Table 3.

Diversity, host range, and distribution of species of Uromyces.

Species	Host	Locality	Reference
Uromyces abbreviatus Arthur	Psoralea purshii and P. physodes	California, Idaho (Western USA), Nevada, and Washington (USA)	[76,77,78]
Uromyces acantholimonis Syd. & P. Syd.	Acantholimon libanoticum	Afghanistan, Iran, Israel, Kazakhstan, Pakistan, and Turkey	[79,80,81]
Uromyces acetosae J. Schröt.	Acetosa pratensis, Rumex acetosa, R. acetosella, R. acetoselloides, R. alpestris, and R. scutatus	Bulgaria, Czech Republic, China, Czechoslovakia, Finland, Germany, Iceland, México, Norway, Poland, Portugal, Romania, Spain, Sweden, Russia, Taiwan, Turkey, and the United Kingdom	[80,82,83,84]
Uromyces achrous Syd. & P. Syd.	Dalbergia sissoo	India, Pakistan	[85,86]
Uromyces aconiti Fuckel	Aconitum apetalum, A. barbatum, A. carmichaelii, A. delavayi, A. delavayi, A. lycoctonum, A. macrorhynchum, A. monticola, A. umbrosum, A. umbrosum, and A. volubile	China and Japan	[87,88,89,90,91]
Uromyces aconiti-lycoctoni (DC.) G. Winter	Aconitum apetalum	California, Finland, Romania, and Spain	[78,92]
Uromyces acori T.S. Ramakr. & Rangaswami	Acorus calamus	India, China, Japan, and Thailand	[93,94,95,96,97,98,99]
Uromyces actinostemonis H.S. Jacks. & Holw.	Actinostemon concolor	Brazil	[100,101,102,103]
Uromyces acuminatus Arthur	Arenaria lateriflora, Collomia linearis, Dodecatheon pulchellum, Honckenya peploides, Lysimachia ciliata, Maianthemum canadense, Phlox glaberrima, P. pilosa, Polemonium reptans, Smilacina stellate, Spartina alterniflora, S. alterniflora, S. cynosuroides, S. gracilis, S. patens, and S. pectinata	Alberta, Bulgaria, California, Canada, Colorado, Delaware, Florida, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Montana, New Hampshire, New Jersey, New York, North America, North Dakota, Nova Scotia, Ontario, Quebec, Rhode Island, Saskatchewan, Wisconsin, and Wyoming	[41,104]
Uromyces acutatus Fuckel	Gagea bohemica and G. villosa	Germany	[105]
Uromyces adelphicus Syd.	Milium trichopodium	Syria	[106]
Uromyces aecidiiformis (F. Strauss) C.C. Rees	Fritillaria pallidiflora, F. pineticola, F. ussuriensis, Lilium bulbiferum, and L. candidum	China, Greece, Germany, Norway, Sweden, and the United Kingdom	[91,105,107,108,109]
Uromyces aegopogonis Dietel & Holw.	Aegopogon cenchroides, A. geminiflorus, A. gracilis, and A. tenellus	México	[106,110]
Uromyces aeluropodinus Tranzschel	Aeluropus littoralis	Ukraine	[111]
Uromyces aeluropodis-repentis Nattrass	Aeluropus repens	Cyprus, Turkey, and Ukraine	[80,106]
Uromyces aemulus Arthur	Allium acuminatum, A. brevistylum, A. brandegei, A. douglasii, A. gooddingii, A. tolmiei, and A. validum	Arizona, California, Colorado, Canada, Idaho, Nevada, Utah, Oregon, Washington, and Wyoming	[112,113,114,115,116]
Uromyces affinis G. Winter	Alstroemeria aurantiaca, A. caryophyllaea, A. inodora, A. isabellana, A. nemorosa, Curculigo scorzoneraefolia, Hypoxis decumbens, H. erecta, and H. hirsuta	Brazil, Colombia, Dominica, Dominican Republic, Florida, Missouri, Mississippi, and Puerto Rico	[102,117,118,119,120,121,122,123,124,125]
Uromyces agnatus Arthur	Jatropha stimulosa	Florida	[112]
Uromyces agropyri Barclay	Agropyron sp.	India	[126]
Uromyces agrostidis (Gonz. Frag.) A.L. Guyot	Agrostis capillaris and Ranunculus repens	Europe	[39]
Uromyces aimeae Berndt	Cucurbitaceae	Ecuador	[127]
Uromyces airae-flexuosae Ferd. & Winge	Aira flexuosa, Avenella flexuosa, Deschampsia beringensis, Deschampsia flexuosa, and Lerchenfeldia flexuosa	Bulgaria, Czech Republic, Czechoslovakia, Denmark, Finland, Germany, Poland, and Russia	[82,83,106,128,129,130,131,132,133,134,135]
Uromyces albidum Kirgizb.	Acanthophyllum pungens	Uzbekistan	[106]
Uromyces albiziae Henn.	Albizia procera	Indonesia	[136]
Uromyces albucae Kalchbr. & Cooke	Albuca altissima, A. aurea, A. minor, A. canadensis, A. juncifolia, and A. wakefieldii	Kenya, Malawi, South Africa	[137,138,139,140,141,142]
Uromyces albus (Clinton) Dietel & Holw.	Vicia americana and V. linearis	California and Nebraska	[78,143]
Uromyces algeriensis P. Syd. & Syd.	Scilla obtusifolia and Scilla sp.	Algeria, Cyprus, and Tunisia	[144,145]
Uromyces alhagi Szemb.	Alhagi camelorum and A. sparsifolium	Russia and Uzbekistan	[146]
Uromyces allii-monanthi Y. Harada	Allium monanthum	Japan	[147]
Uromyces allii-sibirici Gjaerum	Allium sibiricum	Norway	[148,149]
Uromyces allii-victorialis Liou & Y.C. Wang	Allium fistulosum, A. macrostemon, and A. victorialis	China	[90]
Uromyces aloes (Cooke) Magnus	Aloe spp.	India, Japan, and South Africa	[43,133,139,150,151,152,153,154]
Uromyces alopecuri Seym.	Alopecurus aequalis, A. amurensis, A. arundinaceus, A. arundinaceus, A. geniculatus, A. japonicas, A. pratensis, Ranunculus sceluratus, R. sieboldii, and R. vernyi	China, Colorado, Japan, Iowa, Minnesota, Nebraska, Texas, Turkey, and Wyoming	[80,92,96,155,156]
Uromyces alpestris Tranzschel	Euphorbia cyparissias	Bulgaria, Germany, Spain, and Switzerland	[82,157,158,159,160]
Uromyces alsinis Tranzschel	Minuartia hamata and M. meyeri	Turkey	[80,161]
Uromyces alstroemeriae (Dietel) Henn.	Alstroemeria revoluta, A. aurantiaca, A. caryophyllaea, A. inodora, A. ligtu, A. isabellana, A. nemorosa, and A. subrosulacea	America, Argentina, Brazil, and Chile	[143,162,163,164,165,166,167]
Uromyces alysicarpi Wakef. & Hansf.	Alysicarpus glumaceus, A. monilifer, A. vaginalis, and A. violaceus	India, Malawi, Uganda, South Africa, and Zambia	[138,139,141,168,169,170,171,172]
Uromyces alyxiae Arthur	Alyxia oliviformis	Hawaii	[173,174,175,176]
Uromyces ambiens Cooke	Buxus sempervirens and B. wallichiana	India and Pakistan	[177,178]
Uromyces ambiguus (DC) Lév.	Allium ampeloprasum, A. angulosum, A. atroviolaceum, A. babingtonii, A. descendens, A. fistulosum, A. rotundum, A. schoenoprasum, A. sibiricum, A. ursinum, A. vineale, and A. waldsteinii	Bulgaria, Finland, Germany, Greece, Japan, Poland, Romania, Ukraine, and the United Kingdom	[82,105,133,135,145,179]
Uromyces americanus Speg.	Cicuta bulbifera, Hydrocotyle bonariensis, H. umbellata, Oenanthe sarmentosa, Scirpus americanus, S. acutus, S. californicus, S. lacustris, S. olneyi, S. validus, Sium cicutifolium, and Sium suave	Alabama, Argentina, Canada, California, Delaware, Indiana, Nebraska, Puerto Rico, Texas, Uruguay, Virgin Islands, West Indies, and Wisconsin	[180,181,182,183,184,185]
Uromyces amoenus Syd. & P. Syd.	Anaphalis alpicola, A. busua, A. contorta, A. margaritacea, and Gnaphalia margaritacea	Canada, California, China, Idaho, Japan, Michigan, Montana, Nepal, Oregon, Russia, South Dakota, and Washington	[79,94,186,187,188,189,190]
Uromyces amphidymus Syd. & P. Syd.	Glyceria acutiflora, G. borealis, G. fluitans, and G. septentrionalis	America, Indiana, New Jersey, Rhode Island, and Wisconsin	[79,191,192,193]
Uromyces amphilophis-insculptae T.S. Ramakr., Sriniv. & Sundaram	Amphilophis insculpta	India	[194]
Uromyces amurensis Kom.	Maackia amurensis, M. floribunda, M. hupehensis, M. tashiroi, and M. reticulata	China, Japan, Korea, and Russia	[92,94,96,108,109]
Uromyces anabasis Kazenas	Anabasis aphylla	China	[195]
Uromyces anagyridis Roum.	Anagyris foetida, A. mongolicus, A. nanus, Piptanthus concolor, and P. nepalensis	China, Cyprus, Greece, Iraq, Israel, Spain, and Turkey	[80,81,96,108,109,196,197,198]
Uromyces andropogonis Tracy	Andropogon elliottii, A. emersus, A. glomeratus, A. perforatus, A. ternarius, A. saccharoides, A. virginicus, Sorghum halepense, Viola papilionacea, V. pedata, V. pedata, V. striata, and V. tricolor	Alabama, Arkansas, Bolivia, Carolina, Chile, Columbia, Connecticut, Delaware, Ecuador, Florida, India, Indiana, Illinois, Jersey, Kentucky, Louisiana, Maryland, Mississippi, Missouri, New North Georgia, New York, Ohio, Tennessee, Texas, and Virginia	[171,172,199,200,201,202,203,204,205]
Uromyces andropogonis-annulati Syd., P. Syd. & E.J. Butler	Andropogon annulatus, A. abyssinicus, A. brevifolius, A. brevifolius, A. hirtiflorus, A. ischaemum, A. longipes, A. multinervis, A. pilosellus, A. platyphyllus, A. schottii, Bothriochloa insculpta, B. ischaemum, B. pertusa, Cymbopogon giganteus, Dichanthium annulatum, D. aristatum, D. caricosum, D. nodosum, Exotheca abyssinica, Hemarthria altissima, Hyparrhenia hirta, Monocymbium ceresiiforme, and Themeda triandra	Barbados, Cuba, Ethiopia, Guatemala, India, Kenya, Malawi, Mauritius, México, New Guinea, Pakistann, Philippines, Uganda, Sierra Leone, Sudan, Tunisia, and West Indies	[85,87,88,122,139,168,171,172,201,206,207,208,209]
Uromyces anguriae H.S. Jacks. & Holw.	Anguria warmingiana, Gurania pycnocephala, Helmontia cardiophylla, and Wilbrandia verticillata	Brazil and French Guiana	[127,210,211,212]
Uromyces anomathecae Cooke	Anomatheca cruenta	South Africa	[123,138,169,213]
Uromyces anotidis Petch	Anotis richardiana	Sri Lanka	[214]
Uromyces anotidis-monospermatis T.S. Ramakr. & Sundaram	Anotis monosperma	India	[215]
Uromyces anthacanthi H.S. Jacks.	Anthacanthus spinosus	Puerto Rico, Virgin Islands, and West Indies	[125,184,216,217,218]
Uromyces anthemophilus Vestergr.	Bauhinia longifolia and Bauhinia sp.	Mato Grosso	[102,219]
Uromyces antholyzae Syd. & P. Syd.	Antholyza abyssinica	Ethiopia and South Africa	[138,142,169]
Uromyces anthyllidis (Grev.) J. Schröt.	Anagyris spp., Astragalus spp., Benedictella spp., Coronilla spp., Dorycnium spp., Hedysarum spp., Hippocrepis spp., Lathurus spp., Lotus spp., Lupinus spp., Medicago spp., Ononis spp., Trifolium spp., Trigonella spp., and Vicia spp.	Algeria, Armenia, Austria, Belarus, Bulgaria, Cyprus, France, Germany, Greece, Hungary, Iran, Itlay, Kyrgyzstan, Libya, Morocco, Palestine, Poland, Portugal, Romania, Spain, Switzerland, Syria, Tunisia, Turkey, Ukraine, Ukraine, and Yugoslavia	[81,220,221,222]
Uromyces antiguanus Cummins	Desmodium orbiculare and Desmodium sp.	Guatemala (USA) and México	[171,172,223,224,225]
Uromyces antioquiensis Mayor	Rhynchospora polyphylla and R. nervosa	Colombia	[119,226,227]
Uromyces antipae Săvul. & O. Săvul.	Rosa lutea	Romania	[228]
Uromyces aphelandrae Syd.	Aphelandra pectinata	Costa Rica	[218,224,229]
Uromyces apiosporus Hazsl.	Primula minima and Primula suffrutescens	Austria, Bulgaria, Germany, Poland, Romania, and California	[78,82,135,230,231]
Uromyces apludae Syd., P. Syd. & E.J. Butler	Apluda mutica, Indigofera linifolia, and I. cordifolia	India, Guinea, Pakistan, and Philippines	[85,208,232,233]
Uromyces appelianus Gassner	Passiflora foetida and Cayaponia sp.	Brazil, India, and Uruguay (USA)	[127,211,212,234]
Uromyces appendiculatus (Pers.) Link	Amphicarpaea spp., Cajanus sp., Dolichos spp., Lablab sp., Phaseolus spp., and Vigna spp.	Worldwide	[92,195,235,236,237,238]
Uromyces appendiculatus var. azukicola Hirata	Phaseolus angularis	Japan	[239]
Uromyces aquiriensis Berndt	Cucurbitaceae	Acre (Israel)	[127]
Uromyces araucanus Dietel & Neger	Senecio otites	La Araucania (Chile)	[162,240]
Uromyces archerianus Arthur & Fromme	Chloris elegans	Africa, China, Kenya, Malawi, and México (USA)	[108,109,110,171,172,241,242,243,244,245]
Uromyces arenariae Tranzschel	Arenaria graminea, A. gypsophiloides, and A. serpyllifolia	Armenia, Romania, and Turkey	[80,161,246]
Uromyces arenariae-grandiflorae Mayor	Arenaria saponarioides	Turkey	[80]
Uromyces argaeus Maire	Rumex tuberosus	Asia	[247]
Uromyces argutus F. Kern	Spartina alterniflora and S. glabra	Florida	[106,242,248]
Uromyces argyrolobii Doidge	Argyrolobium amplexicaule and Sesbania sp.	KwaZulu-Natal and Zimbabwe (South Africa)	[138,249,250]
Uromyces ari-triphylli (Schwein.) Seeler	Arisaema spp., Peltandra virginica, and Zantedeschia sp.	Britain, California, Canada, Florida, Indiana, Illinois, Iowa, Minnesota, Mississippi, México, Washington, and Virginia	[185,187,251,252,253,254,255,256]
Uromyces arizonicus Tracy & Galloway	Eriogonum racemosum	Arizona (USA)	[257]
Uromyces armeriicola Speg.	Armeria chilensis	North, Central, and South America, and West Indies	[120,125,258,259,260,261,262,263,264,265]
Uromyces asclepiadis Cooke	Asclepias spp.	Argentina, Brazil, Bolivia, Colombia, Cuba, California, Florida, Maine, Peru, Puerto Rico, México, and Texas	[100,118,119,123,124,262,266]
Uromyces asperulae McAlpine	Asperula conferta and A. oligantha	Australia	[267,268]
Uromyces aspiliae H.S. Jacks. & Holw.	Aspilia phyllostachya, Aspilia sp., and Wedelia saltensis	Argentina and Rio de Janeiro (Brazil)	[102,210,269]
Uromyces aspiliellus Vienn. -Bourg.	Aspilia latifolia	Ivory Coast	[270]
Uromyces aspiliicola Cummins	Aspilia asperifolia, A. africana, A. kotschyi, Guizotia sp., and Wedelia sp.	Malawi, Sudan, Tanzania, and Uganda	[168,271,272,273,274,275]
Uromyces astragali-alopecuri Gjaerum	Astragalus alopecurus	Turkey	[276]
Uromyces astragali-atropilosuli Gjaerum	Astragalus atropilosulus var. bequaertii	Kenya	[276]
Uromyces astragalicola Henn.	Astragalus adsurgens	North Dakota and Utah	[277,278]
Uromyces astragali-pseudoutrigeris Gjaerum	Astragalus pseudoutriger	Turkey	[276]
Uromyces atlanticus Guyot & Malençon	Hippocrepis scabra	Morocco	[279]
Uromyces atriplicis McAlpine	Atriplex confertifolia, A. paludosa, A. semibaccata, and A. vesicaria	Australia, Britain, and Colorado	[280,281,282]
Uromyces atropidis Tranzschel	Atropidis distantis	Turkey	[161]
Uromyces aureus Dietel & Holw.	Allium trinulatum, A. validum, Allium sp., and Chlorogalum pomeridianum	California and Washington (USA)	[78,186,187]
Uromyces auriculae (Magnus) A. Buchheim	Primula auricula	Austria and Germany	[160,283]
Uromyces azorellae Cooke	Pozoa trifoliate and Schizeilematrifolio latum	New Zealand	[213,284]
Uromyces babianae Doidge	Babiana disticha	Western Cape Province (South Africa)	[249,285]
Uromyces baccarinii Syd. & P. Syd.	Wedelia sp.	Eritrea	1937 [286,287]
Uromyces badius Syd.	Haemanthus coccineus, H. pumilio, H. rotundifolius, and H. sanguineus	South Africa	[138,167,288]
Uromyces baeumlerianus Bubák	Melilotus spp.	Austria, Bulgaria, China, Czech Republic, Hungary, India, Israel, Japan, Poland, Spain, Romania, Turkey, and Ukraine	[81,82,96,289,290]
Uromyces bahiensis Perd. Sánch.	Loranthaceae	Panama	[15]
Uromyces basellae Syd. & P. Syd.	Basella rubra	Malaysia	[15]
Uromyces bauhiniae Henn.	Bauhinia bongardii, B. cuyabensis, B. hiemalis, B. longiflora, B. pauletia, and B. ungulata	Brazil and México	[102,291,292]
Uromyces bauhiniicola Arthur	Bauhinia chlorantha and B. pringlei	México	[291]
Uromyces beckeropsidis E. Castell.	Beckeropsis nubica	Eritrea and Euthopia	[106,293,294]
Uromyces beckmanniae H.S. Jacks.	Beckmannia eruciformis and B. syzigachne	Oregon	[295]
Uromyces behenis (DC.) Unger	Silene spp.	Worldwide	[296,297]
Uromyces belemensis F.C. Albuq. & Figueiredo	Ormosia nobilis	Brazil	[219,298]
Uromyces beloperones G.F. Laundon	Beloperone californica, B. purpusii, and Jacobinia mexicana	Arizona, California, and México	[116,218,299,300]
Uromyces bermudianus Cummins	Cyperus paniculatus	Bermuda	[224,233]
Uromyces bethelii Arthur	Silene verecunda	California	[301]
Uromyces beticola (Bellynck) Boerema, Loer. & Hamers	Beta vulgaris	Bulgaria, Israel, and Turkey	[80,81,82,302]
Uromyces bicolor Ellis	Allium spp.	California, Idaho, Kansas, Massachusetts, Missouri, Montana, Maine, New York, Ohio, and Texas	[186,191,303,304,305]
Uromyces bidenticola (Henn.) Arthur	Bidens spp. and Cosmos caudatus	Africa, Asia, Central and South America, and the Southern United States	[96,121,306,307,308,309,310]
Uromyces bidentis Lagerh.	Bidens spp. and Cosmos caudatus	Central and South America, Southern United States, and West Indies	[118,119,152,184,264,311,312,313]
Uromyces bisbyi Savile	Eriogonum parvifolium	California	[314]
Uromyces blainvilleae Berk.	Blainvillea spp.	Brazil, Chinas, India, Nigeria, Sri Lanka, and Tanzania	[152,195,210,315,316,317]
Uromyces blandus Syd.	Phragmites vulgaris	China and Philippines	[318,319]
Uromyces boissierae Vienn. Bourg.	Boissiera pumilio	Iran	[320]
Uromyces bolusii Massee	Aspalathus pachyloba	South Africa	[138,321,322]
Uromyces bomareae Henn.	Bomarea sp.	Brazil	[167,261,323]
Uromyces bonaerensis Speg.	Gomphrena elegans	Buenos Aires	[324]
Uromyces bonae-spei Bubák	Tritonia scillaris and Acidanthera pallida	Southern Africa	[325]
Uromyces bonaveriae P. Syd.	Bonaveria securidaca and Securigera securidaca	Greece	[326,327]
Uromyces borealis Peck	Hedysarum boreale, H. mackenzii, and Rumex arifolius	Canada and Finland	[328,329]
Uromyces bornmuelleri Magnus	Bongardia chrysogonum and Leontice armeniaca	Cyprus, Iran, Iraq, Israel, and Turkey	[81,196,330]
Uromyces borreriae Henn.	Borreria verticillata	Rio de Janeiro (Brazil)	[331]
Uromyces bosseri Vienn. Bourg.	Trochomeriopsis diversifolia	Madagascar	[127,332]
Uromyces bothriochloae-intermediae Gorlenko	Bothriochloa intermedia	China	[108,109]
Uromyces bouvardiae Syd. & P. Syd.	Bouvardia spp.	Guatemala and México	[281,292,333]
Uromyces bradburyae H.S. Jacks. & Holw.	Bradburya pubescens, B. virginiana, Centrosema pubescens, and C. virginianum	Brazil	[101,102]
Uromyces brandzae Săvul.	Lathyrus aureus, L. venetus, and Orobus vernus	Romania and Ukraine	[111,126,228]
Uromyces brasilianus Speg.	Senecio brasiliensis	Buenos Aires	[334]
Uromyces brasiliensis Trotter	Jacquemontia spp.	Brazil, China, and México	[102,335,336]
Uromyces bravensis Cummins	Sporobolus argutus and S. pyramidalis	The Dominican Republic and Texas	[171,172,337]
Uromyces bresadolae Tranzschel	Euphorbia sp.	Itlay	[157]
Uromyces briardii Har.	Euphorbia sp.	Germany	[338]
Uromyces brizae Gäum., E. Müll. & Terrier	Briza media	France	[339]
Uromyces brodiaeae Ellis & Harkn	Brodiaea spp., Hookera hyacinthina, and Triteleia ixioides	California, Oregon, and Washington (USA)	[187,340]
Uromyces bromicola Arthur & Holw.	Bromus coloratus and B. lithobius	Chile	[199]
Uromyces brominus Gucevič	Bromus riparius	Ukraine and Russia	[106,111]
Uromyces buforrestiae Cummins	Buforrestia imperforata	Ghana	[341]
Uromyces bugranae A.L. Guyot	Ononis columnae and O. striata	France, Switzerland	[342]
Uromyces bulbinicola Doidge	Bulbine bulbosa	South Australia	[249,343]
Uromyces bulbinus Thüm.	Bulbine sp.	Australia and New Zealand	[344]
Uromyces bunsteri (Neger) H.S. Jacks. & Holw.	Sisyrinchium cuspidatum, S. graminifolium, and Sisyrinchium sp.	Chile	[166]
Uromyces bupleuri Magnus	Bupleurum spp.	China, Greece, Iran, Morocco, and Tibet	[91,190,220,345,346]
Uromyces bylianus Doidge	Liliaceae	KwaZulu-Natal	[249]
Uromyces cacaliae (DC.) Unger	Adenostyles spp. and Cacalia spp.	Austria, Germany, Japan, Poland, Romania, Russia, and Switzerland	[92,135,159,160]
Uromyces cacciniae Jørst.	Caccinia strigosa and Mattiastrum sp.	Afghanistan and Iran	[347,348]
Uromyces cachrydis Har.	Cachrys pterochlaena, Hippomarathrum boissieri, H. crassilobum, H. siculum, and Prangos sp.	Cyprus, Israel, Libya, Morocco, and Portugal	[81,349]
Uromyces caladii (Schwein.) Farl.	Arisaema spp., Peltandra spp., and Muricauda dracontium	Carolina, Georgia, Iowa, Minnesota, México, Missouri, Oklahoma, Texas, and West Virginia	[133,155,253,255]
Uromyces calamagrostidis Uljan.	Calamagrostis arundinacea	The former Soviet Union	[106]
Uromyces callicarpae (Petch) Fujik. ex S. Ito	Callicarpa spp.	China, Japan, and Taiwan	[94,96,97]
Uromyces calopogonii Cummins	Calopogonium galactioides	Guatemala	[171,172,224,350]
Uromyces calotheus Syd.	Urginea	Sierra Leone	[351]
Uromyces calycotomes Gäum. & Terrier	Calycotome spinosa	France	[220]
Uromyces calystegiae de Bary ex Fuckel	Convolvulus arvensis	America, Australia, Italy, and Germany	[352]
Uromyces camphorosmae (Castagne) Har.	Camphorosma monspeliaca	France	[353]
Uromyces canavaliae J.M. Yen	Canavalia microcarpa	China and Taiwan	[97,108,109]
Uromyces capensis Doidge	Oenothera biennis	Western Cape Province	[138]
Uromyces capitatus Syd. & P. Syd.	Desmodium yunnanensis	China, India, and Pakistan	[96,156,354,355,356,357]
Uromyces caraganae (Thüm.) Magnus	Caragana arborescens	Portugal	[358,359]
Uromyces caraganicola Henn.	Caragana chamlagu	Asia, Africa, and Europe	[81,225,236,360,361,362,363]
Uromyces caricis-brunneae Morim.	Carex brunnea	Japan	[94]
Uromyces caricis-dolichocarpae Azbukina	Carex dolichocarpa	Sakhalin (Russia)	[364]
Uromyces caricis-rafflesianae Mayor	Carex rafflesiana	Philippines	[365]
Uromyces caricis-schmidtii Tomilin	Carex schmidtii	Khabarovsk	[297,366]
Uromyces caricis-sempervirentis E. Fisch.	Carex sempervirens, C. sempervirens, C. stenophylla, Phyteuma betonicifolium, and P. orbiculare	Austria, Europe, Germany, Poland, Romania, Switzerland, and Turkey	[43,80,160]
Uromyces carneus (Nees) Har.	Astragalus alpinus and Oxytropis campestris	Finland and Wyoming	[329,367,368]
Uromyces carpathicus Namysł.	Geranium phaeum	Poland	[369,370]
Uromyces carthagenensis Speg.	Manihot spp.	Argentina, Brazil, and Uruguay	[371,372]
Uromyces cassiae-mimosoidis (Doidge) Doidge	Cassia mimosoides and Chamaecrista mimosoides	South Africa	[138,171,172,285]
Uromyces castaneus P. Syd. & Syd.	Desmodium incanum, D. purpureum, and Desmodium sp.	Argentina and Brazil	[171,269]
Uromyces cayaponiae Henn.	Cayaponia sp.	Santa Catarina	[127]
Uromyces cearensis Berndt & F.O. Freire	Ipomoea sp.	Brazil	[373]
Uromyces cedrelae (Henn.) Henn.	Toona serrata	Indonesia	[177,374]
Uromyces celosiae Dietel & Holw.	Celosia latifolia	Argentina, Brazil, Costa Rica, Cuba, Jamaica, and México	[167,263,269,308,375,376]
Uromyces celtidis Dietel	Celtis sp.	Brazil	[102,375]
Uromyces cenisiae A.L. Guyot	Ononis cenisia	France	[342]
Uromyces ceratocarpi Syd. & P. Syd.	Ceratocarpus arenarius	China and Russia	[91,144]
Uromyces cestricola Speg.	Cestrum pubeens and C. strigilatum	Argentina and Bolivia	[334,377]
Uromyces chaetobromi Gjaerum	Chaetobromus dregeanus and C. schraderi	South Africa	[244,378]
Uromyces chaetolimonis Korbonsk.	Chaetolimon sogdianum	Tajikistan	[379]
Uromyces charmelii Liou	Phyteuma charmelii	France	[380]
Uromyces chenopodii J. Schröt	Chenopodium sp., Salsola spp., and Suaeda spp.	Around the world	[381]
Uromyces chenopodii-fruticosi (DC.) M. Abbasi & Aime	Suaeda maritima	England and Germany	[47]
Uromyces chesneyae Tranzschel & Erem.	Chesneya astragalina	Central Asia and Russia	[382,383]
Uromyces chevalieri A.L. Guyot	Drimiopsis sp.	Chari and Tropical Africa	[384,385]
Uromyces chilensis Dietel & Neger	Lathyrus magellanicus and L. multiceps	Chile	[162,386]
Uromyces chiovendae Bacc.	Cissus sp.	Somalia	[287]
Uromyces chloridis Doidge	Chloris myriostachya, C. pilosa, and C. virgate	Uganda and South Africa	[138,249]
Uromyces chlorogali Dietel & Holw.	Chlorogalum pomeridianum	California and Washington (USA)	[186,187,387]
Uromyces chorizanthis Ellis & Harkn.	Chorizanthe pungens	California	[340,388]
Uromyces christensenii J. Anikster & I. Wahl	Muscari parviflorum and Hordeum bulbosum	Israel	[389,390]
Uromyces chubutensis Speg.	Poa chubutensis	Chubut	[391]
Uromyces ciceris-arietini (Grognot) Jacz. & G. Boyer	Cicer arietinum, Trigonella polycerata, and Vicia spp.	Brazil, India, Kenya, Libya, México, Morocco, and Pakistan	[81,221,357,392]
Uromyces ciceris-soongaricae S. Ahmad	Cicer songaricum	Pakistan	[393]
Uromyces circinalis Kalchbr. & Cooke	Scilla prasina	South Africa	[138]
Uromyces circumscriptus Neger	Loranthus spp., Struthanthus complexus, and Phrygilanthus spp.	Argentina, Brazil, and Chile	[394]
Uromyces cisneroanus Speg.	Excoecaria biglandulosa var. serrata and Sapium spp.	Argentina, Brazil, Paraguay, and Venezuela	[100,101,103,269,324]
Uromyces cladomanes Traverso	Vitis sp.	Somalia	[287]
Uromyces cladrastidis Kusano	Cladrastis shikokiana	Japan	[92]
Uromyces clarus H.S. Jacks. & Holw.	Iresine angustifolia, I. celosia and Iresine sp.	Bolivia, Brazil, Cuba, Venezuela, and West Indies	[167,263,376]
Uromyces clavatus Dietel	Lathyrus spp. and Vicia spp.	Argentina, Chile, and Uruguay	[143,240,395]
Uromyces claytoniae Cooke & Peck	Claytonia caroliniana	Canada and New York	[104,185,396]
Uromyces clignyi Pat. & Har.	Andropogon spp., Bothriochloa spp., Capillipedium sp., Cymbopogon sp., Dichanthium spp., Eremopogon sp., Exotheca sp., Hemarthria spp., Heteropogon sp., Monocymbium sp., Schizachyrium sp., Sorghum sp., and Themeda spp.	Uganda, Australia, Cameroon, China, Ethiopia, Ghana, Guatemala, India, Japan, Kenya, México, Nepal, Nigeria, Pakistan, South Africa, Tanzania, Uganda, and Zambia	[110,152,171,172,243,244,356,397]
Uromyces clignyioides Gjaerum	Monocymbium ceresiiforme	Zimbabwe	[244]
Uromyces clitoriae Arthur	Clitoria mexicana	México	[172,398]
Uromyces clivalis Mitter	Argyrolobium flaccidum	India	[357,399]
Uromyces clutiae Kalchbr. & Cooke	Clutia sp.	Kenya	[400]
Uromyces cnidoscoli Henn.	Cnidoscolus vitifolius and Jatropha sp.	Argentina and Brazil	[103,282,291]
Uromyces cobresiae Korbonsk.	Carex sp.	Uzbekistan	[146]
Uromyces colchici Massee	Colchicum spectabile and C. bavaricum	Great Britain and Turkey	[133,401,402]
Uromyces collinus J.F. Hennen & Cummins	Bauhinia sp.	México	[133,292,403]
Uromyces cologaniae Arthur	Cologania spp. and Teramnus uncinatus	Costa Rica, Guatemala, México, Puerto Rico, and Venezuela	[259,281,306,310,398]
Uromyces coloradensis Ellis & Everh.	Astragalus sp. and Vicia spp.	Arizona, California, Canada, Colorado, Iowa, Utah, Washington, and Wisconsin (USA)	[225,404]
Uromyces columbianus Mayor	Melanthera spp.	Florida, West Indies, and Central and South America	[76,77,120,122,226,306]
Uromyces coluteae Arthur	Colutea arborescens	Austria	[299]
Uromyces combreti Thaung	Combretum	Myanmar	[405]
Uromyces comedens P. Syd. & Syd.	Jasminum pubescens	India and Dominican Republic	[118,119,144,224,406]
Uromyces commelinae Cooke	Amischotolype sp., Aneilema spp., Callisia spp., Commelina spp., Cyanotis spp., Cyanotis spp., Pollia spp., Tradescantia spp., Tripogandra sp., and Zebrina sp.	Worldwide	[222,407]
Uromyces compactus Peck	Aster spinosus, Boltonia diffusa, and Baccharis sp.	Arizona, México, and Texas	[116,337,408,409]
Uromyces comptus P. Syd. & Syd.	Ipomoea bipinnatipartita	Namibia, South Africa, and Tanzania	[126,138,165,384]
Uromyces congoensis Syd. & P. Syd.	Bauhinia sp.	The Democratic Republic of the Congo	[410]
Uromyces conicus Jørst.	Cleome sp.	Bolivia	[411]
Uromyces coordinatus Arthur	Euphorbia spp. and Tithymalus palmeri	California and Utah	[103,114,404,412]
Uromyces corallocarpi W.T. Dale	Corallocarpus emetocatharticus and Doyerea emetocathartica	Trinidad and Tobago, México, and West Indies	[127,211,212,308]
Uromyces cordiae Henn.	Cordia sp.	Rio de Janeiro	[413]
Uromyces coronatus Yoshin.	Helictotrichon milanjianum, Oryza sativa, Zizania spp., and Zizaniopsis sp.	China, Florida, Hong Kong, Japan, Korea, Taiwan, Thailand, and Uganda	[39,94,95,96,97,262,414]
Uromyces coronillae Vienn.-Bourg.	Coronilla rostrate and C. varia	Israel and Switzerland	[81,220]
Uromyces correntinus J.C. Lindq.	Rhynchospora tenuis	Argentina	[415]
Uromyces corrugatus Speg.	Vicia patagonica	Argentina and Brazil	[126,180]
Uromyces costaricensis Syd.	Lasiacis sp. and Panicum altissimum	Brazil, Colombia, Costa Rica, Florida, México, Puerto Rico, and Venezuela	[106,229,294]
Uromyces costesianus Speg.	Sphaeralcea velutina	Chile	[386,416]
Uromyces crassipes Dietel & Neger	Rumex spp.	Argentina, Chile, and Peru	[269,281,376,417]
Uromyces crassivertex Dietel	Lychnis miqueliana and Lychnis sp.	China and Japan	[92,94,418]
Uromyces crepidis-fraasii Kaps. Gotsi	Crepis fraasii	Greece	[419]
Uromyces cretensis Petr.	Coronilla parviflora and C. rostrata	Greece	[420,421]
Uromyces cristatulus Tranzschel	Euphorbia sp.	Australia, Germany, Hungary, and Russia	[157]
Uromyces cristatus J. Schröt. & Niessl	Dianthus caryophyllus, Lychnis viscaria, Viscaria alpina, and V. vulgaris	Portugal, Czechoslovakia, Denmark, Finland, Greece, Norway, Poland, and Sweden	[105,128,129,135,158]
Uromyces cristulatus Tranzschel	Euphorbia barrelieri, E. petrophila, E. salicifolia, and E. seguieriana	Bulgaria and Ukraine	[82,111,157,422]
Uromyces croci Pass.	Crocus spp.	Bulgaria, Israel, Romania, Russia, and Ukraine	[81,82,165,422]
Uromyces crotalariae-nitens Salazar-Yepes & Buriticá	Crotalaria nitens	Colombia	[423]
Uromyces cruchetii Mayor	Borreria tenella	Colombia	[226]
Uromyces cruckshanksiae Cummins & Bonar	Cruckshanksia bustillosii, C. palma, Oreopolus glacialis, and O. palmae	Argentina and Chile	[233,240,415]
Uromyces cucubali Hirats. & Hashioka	Cucubalus baccifer	China, Japan, and Taiwan	[89,96,97]
Uromyces cucullatus Syd. & P. Syd.	Baltimora recta, Perymenium spp., Wedelia spp., and Zexmenia spp.	Cuba, Costa Rica Guatemala, México, and Panama	[124,281,398,424,425]
Uromyces cucumivorus Berndt	Cucumis melo var. flexuosus	Iraq	[127]
Uromyces cuenodii Maire	Silene eriocalycina	Iraq	[196]
Uromyces cuspidatus G. Winter	Festuca spp., Melica laxiflora, Muhlenbergia spp., and Poa chubutensis	Argentina, Bolivia, and Chile	[106,199,240]
Uromyces cyanotidis Cummins	Cyanotis capitata	Papua New Guinea	[233,426]
Uromyces cyathulae Henn.	Cyathula globulifera	Eritrea	[287,427]
Uromyces cyperi Henn.	Cyperus sp.	Eritrea	[287,427]
Uromyces cypericola Gjaerum	Cyperus albostriatus and C. cyperoides	Kenya, South Africa, and Uganda	[428,429]
Uromyces cyprius Vienn.-Bourg.	Rumex cyprius	Iran	[430]
Uromyces cystopiformis Lagerh.	Centropogon sp. and Siphocampylus sp.	Costa Rica, Ecuador	[165,310,431]
Uromyces cytisi J. Schröt.	Caragana arborescens, Cytisus polytrichus, Genista aucheri, G. tinctoria, and Laburnum anagyroides	Russia, Ukraine, and Turkey	[80,111,432]
Uromyces dactylidis G.H. Otth	Agrostis spp., Alopecurus spp., Anemone sp., Avenula sp., Dactylis spp., Festuca spp., Poa spp., Ranunculus spp., and Trisetum sp.	Arizona, Armenia, Australia, Bulgaria, Pakistan, Canada, China, Checz Republic, Czechoslovakia, Denmark, Finland, Germany, Hungary, Japan, New Zealand, Norway, Oklahoma, Pennsylvania, Romania, Spain, Sweden, Switzerland, Ukraine, Virginia, Vermont, and other temperateregions of the world	[43,80,82,105,113,368,409,433,434,435,436,437,438,439,440,441]
Uromyces dactyloctenii Wakef. & Hansf.	Dactyloctenium aegyptium	China, Japan, Kenya, Namibia, Samoa, Tanzania, Tonga, and Uganda	[140,168,274,442,443]
Uromyces dactylocteniicola (Speg.) J.C. Lindq.	Dactyloctenium aegyptium	Central Africa, the Philippines, and South America	[106]
Uromyces danthoniae McAlpine	Danthonia spp. and Rytidosperma spp.	Australia and New Zealand	[245,280,313]
Uromyces decoratus Syd. & P. Syd.	Crotalaria spp.	China, Costa Rica, Guinea, Ghana, India, Japan, Madagascar, Myanmar, Nigeria, Pakistan, Sri Lanka, Taiwan, Thailand, and Venezuela	[85,86,94,96,97,152,171,172,281,290,312,356,357,444,445]
Uromyces deeringiae Syd. & P. Syd.	Cladostachys polysperma and Deeringia spp.	China, Japan, India, Indonesia, Philippines, and Taiwan	[92,167,232,309,446,447]
Uromyces delagoënsis Bubák	Lapeirousia delagoensis	Mozambique	[249]
Uromyces dendroseridis Keissl.	Dendroseris micrantha	Chile	[240]
Uromyces densus Arthur	Bidens pilosa	Puerto Rico	[76,77]
Uromyces desmodii Cooke	Desmodium canescens	South Carolina and Brazil	[448]
Uromyces desmodiicola Jørst.	Desmodium albiflorum	Brazil	[102,171,449]
Uromyces desmodii-leiocarpi Henn.	Desmodium leiocarpum	Brazil	[171,450]
Uromyces devoluensis Gäum.	Senecio doronicum	France	[451]
Uromyces dianthi (Pers.) Niessl	Arenaria leptoclados, Bufonia spp., Cerastium brachypetalum, Dianthus spp., Euphorbia spp., Gypsophila spp., Petrorhagia spp., Silene sp., Vaccaria sp., and Vicia sp.	Australia, Bermuda, Bolivia, Bulgaria, Brazil, California, Chile, Cuba, Germany, Japan, Kenya, Madagascar, New York, Poland, Romania, Spain, Thailand, Texas, Turkey, Ukraine, and Washington (USA)	[80,82,94,105,111,135,140,452]
Uromyces dianthi-caryophylli Monchot	Dianthus sp.	France	[453]
Uromyces dichromenae W.T. Dale	Dichromena radicans	Jamaica, Trinidad and Tobago, and West Indies	[264,308]
Uromyces dictyospermae Ellis & Everh. ex Tranzschel	Euphorbia spp., Jatropha spp., and Tithymalus sp.	California, Florida, Minnesota, Montana, Oklahoma, and Washington (USA)	[103,157,187,254,262,278,388,454,455,456]
Uromyces didymae Gapon.	Veronica polita	Uzbekistan	[457]
Uromyces dieramatis Doidge	Dierama spp.	South Africa	[123,138,139,273,458]
Uromyces dietelianus Pazschke	Bauhinia spp.	Argentina, Brazil, and Uruguay	[100,101,269,297]
Uromyces digitariae-adscendentis Y.C. Wang	Digitaria spp.	China and Taiwan	[96,97]
Uromyces dilucidus Cummins	Sisyrinchium striatum	Argentina	[415,459]
Uromyces diniensis A.L. Guyot	Ononis fruticosa	France	[460]
Uromyces dinteri Mennicken, W. Maier & Oberw.	Tetraena spp.	Namibia and Egypt	[385]
Uromyces dipcadi Gjaerum	Dipcadi viride	Kenya	[461,462]
Uromyces discariae G. Cunn.	Discaria toumatou	New Zealand	[284,313,463]
Uromyces dispersus Hirats. f.	Apios fortunei	Japan	[222]
Uromyces dobremezii Durrieu	Euphorbia stracheyi	Nepal	[464]
Uromyces doebbeleri Berndt	Hypericum irazuense	Costa Rica	[310]
Uromyces dolichi Cooke	Dolichos axillaris	Brazil, China, Madagascar, Puerto Rico, Zimbabwe, and Uganda	[108,109,125,171,172,250,465]
Uromyces dolicholi Arthur	Cajanus spp., Dolicholus spp. and Rhyncosia spp.	Canada, China, Colombia, Costa Rica, Florida, India, Japan, Jamaica, Kenya, Panama, Puerto Rico, South Africa, Taiwan, Texas, Venezuela, and West Indies	[96,97,138,227,310,357,466,467,468,469]
Uromyces dolichosporus Dietel & Holw.	Tournefortia spp.	Argentina, Brazil, Bolivia, Cuba, Ecuador, Jamaica, México, West Indies, and Venezuela	[100,101,263,269,308,375,456]
Uromyces doricus Maire	Silene spp.	Bulgaria and Greece	[82,308,327,470]
Uromyces dorystaechadis Gjaerum & Bahç.	Dorystaechas hastata	Turkey	[471]
Uromyces drimiopsidis Doidge	Drimiopsis maculata	South Africa	[138]
Uromyces dubiosus Henn.	Lantana sp.	Goiás	[291]
Uromyces ducellieri Maire	Anabasis aphylla	China	[91,96,472]
Uromyces dusenii Dietel & Neger	Gilliesia graminea, G. monophylla, Miersia chilensis, and Ornithogalum biflorum	Chile	[166,240,417]
Uromyces echinodes Kunze ex Henn.	Asclepiadaceae	Suriname	[473]
Uromyces ecklonii Bubák	Freesia refracta	Kenya and South Africa	[138,140]
Uromyces eclipsis Berndt	Zygophyllum morgsana	South Africa	[234]
Uromyces edwardsiae G. Cunn.	Edwardsia spp. and Sophora spp.	New Zealand	[284,463,474]
Uromyces ehrhartae McAlpine	Ehrharta stipoides	Australia and New Zealand	[106,280,313,474]
Uromyces ehrhartae-giganteae Doidge	Ehrharta spp.	South Africa	[138,249,378,429]
Uromyces elegans (Berk. & M.A. Curtis) Lagerh.	Trifolium spp.	Florida, Kenya, Mississippi, Oklahoma, South Carolina, Texas, and Uganda	[168,261,455,475]
Uromyces eleocharidis Arthur	Eleocharis spp.	Iowa, Kansas, North and South Dakota, and Washington (USA)	[155,278,301,466,476]
Uromyces ellipticus Dietel & Neger	Glycyrrhiza astragalina	Chile	[240,477]
Uromyces ellisianus Henn.	Euphorbia marginata	Minnesota	[277]
Uromyces emmeorhizae Syd.	Emmeorhiza umbellata	Venezuela	[478]
Uromyces epicampis Dietel & Holw.	Epicampes macroura, Melica laxiflora, and Muhlenbergia spp.	Arizona, California, Chile, Ecuador, Guatemala, México, and Texas	[106,116,199,240,281,337,479]
Uromyces eragrostidicola Gjaerum	Eragrostis rigidior and Eragrostis sp.	Ethiopia, Kenya, Tanzania, and Zimbabwe	[244]
Uromyces eragrostidis Tracy	Anthericum torreyi, Cypholepis yemenica, Desmostachya bipinnata, Eragrostis spp., and Tripogon chinensis	Arizona, Argentina, Australia, Botswana, Brazil, China, Georgia, Ghana, India, Israel, Kenya, Malawi, Malaysia, Mississippi, México, Nebraska, Oklahoma, Pakistan, Puerto Rico, South Africa, Texas, West Indies, and Venezuela	[90,110,116,141,171,172,199,208,243,244,250,480]
Uromyces eriochloae (Syd. & P. Syd.) Syd., P. Syd. & E.J. Butler	Eriochloa spp.	China, Indonesia, Japan, Madagascar, and Philippines	[85,90,232,309,465]
Uromyces eriogoni Ellis & Harkn.	Eriogonum virgatum	California	[340,388]
Uromyces eriospermi Kalchbr. & Cooke	Eriospermum spp.	South Africa, Tanzania, and Zimbabwe	[137,138,250,274]
Uromyces ermelensis Doidge	Indigofera sp.	South Africa	[138]
Uromyces ervi (Wallr.) Westend.	Ervum spp., Lens spp., Pisum sativum, and Vicia spp.	Algeria, Austria, Belgium, Bulgaria, China, Czech Republic, Denmark, Finland, France, Germany, Hungary, Italy, Japan, Morocco, Netherlands, Pakistan, Poland, Portugal, Romania, Russia, Spain, Switzerland, Sweden, Taiwan, and Ukraine	[82,96,128,220,393,481,482]
Uromyces erythrinae Lagerh.	Erythrina sp.	Ecuador	[165]
Uromyces erythronii (DC.) Pass.	Erythronium sp., Lilium spp., and Tulipa spp.	Bulgaria, China, Germany, Greece, Japan, Japan, Korea, and Spain	[82,92,96,158,179,483]
Uromyces eugenei-mayorii M. Morelet	Ulex europaeus	Italy	[451]
Uromyces eugentianae Cummins	Gentiana spp. and Halenia guatemalensis	Canada, Iowa, Norway, and Washington (USA)	[129,187,252,484,485,486]
Uromyces eulophiae Gjaerum	Eulophia paivaena subsp. borealis	India, Rwanda, and Uganda	[318,487,488]
Uromyces euphaeus Syd.	Hypoxis glabella	Australia	[489]
Uromyces euphlebius Syd. & P. Syd.	Phoradendron calyculatus, and Phoradendron sp.	México	[15,490]
Uromyces euphorbiae Cooke & Peck	Acalypha communis, Chamaesyce sp., Euphorbia spp., and Poinsettia heterophylla	Afghanistan, Argentina, Azirona, Brazil, California, Canada, China, Cuba, Columbia, Costa Rica, Cyprus, India, Israel, Jamaica, Japan, Mississippi, Mauritius, New York, Pakistan, Panama, South Africa, Texas, Uganda, Venezuela, West Indies, and Zambia	[96,102,203,209,227,255,263,269,300,308,310,318,348,469,475,488,491,492]
Uromyces euphorbiae-connatae Speschnew	Euphorbia sp.	Russia	[493]
Uromyces euphorbiae-javanicae E. Fisch.	Euphorbia javanica	Indonesia	[309]
Uromyces euphorbiae-lunulatae Liou & Y.C. Wang	Euphorbia esula, E. kansui, and E. lunulata	China	[96,108,109]
Uromyces euphorbiae-nicaeensis Unamuno	Euphorbia nicaeensis	Spain	[494]
Uromyces euphorbiae-polytimeticae Zenkova	Euphorbia polytimetica	Tajikistan	[495]
Uromyces euphorbiicola (Berk. & M.A. Curtis) Tranzschel	Euphorbia spp.	Brazil, Colombia, Madagascar, South Africa, and Zimbabwe	[102,138,157,250,465]
Uromyces eurotiae Tranzschel	Ceratoides latens, Krascheninnikovia ceratoides, and K. latens	China, Turkey, and Uzbekistan	[80,91,146,161]
Uromyces euryopsidicola A.R. Wood & M. Scholler	Euryops empetrifolius and E. tenuissimus	South Africa, North and Western Cape Province	[496]
Uromyces evastigatus Cummins	Phthirusa pyrifolia	El Salvador	[15]
Uromyces fallens (Arthur) Barthol.	Trifolium pratense	Iran	[497]
Uromyces fatouae Henn.	Fatoua pilosa	Japan	[498]
Uromyces fedtschenkoi Faizieva	Rumex fedtschenkoi	Uzbekistan	[457]
Uromyces ferganensis Tranzschel & Erem.	Stipa caucasica, S. holosericea, and S. lessingiana	Iran, Siberia, and Russia	[106,382,499]
Uromyces ferrariae Doidge	Ferraria sp.	South Africa and Zimbabwe	[138,250]
Uromyces ferulae Juel	Ferula spp. and Heracleum cachemiricum	Australia, Iran, Israel, Pakistan, and Morocco	[81,500]
Uromyces ferulaginis Lindr.	Feruladinis silvaticae	Poland	[501]
Uromyces festucae-nigricantis Gonz. Frag.	Festuca nigricans	Morocco and Spain	[279,502]
Uromyces ficariae (Schumach.) Lév.	Ficaria spp. and Ranunculus spp.	Bulgaria, Czech Republic, Czechoslovakia, Denmark, Finland, Germany, Iran, Norway, Poland, Russia, Sweden, Turkey, and Ukraine	[80,82,83,105,111,128,129,132,432,438,503]
Uromyces fiebrigii Henn. & Vestergr.	Bauhinia sp.	Paraguay	[216]
Uromyces fiorianus Sacc.	Peucedanum fraxinifolium and Peucedanum sp.	South Africa	[138,504]
Uromyces fischerianus Mayor	Ranunculus glacialis	Switzerland	[119]
Uromyces fischeri-eduardi Magnus	Vicia spp.	Bulgaria, Mongolia, Poland, Romania, and Turkey	[80,82,135,505]
Uromyces flavicomae Liou	Euphorbia flavicoma	France	[506]
Uromyces flemmingiae Henn.	Flemmingia sp.	Uganda	[507]
Uromyces fleuryae J.M. Yen	Fleurya podocarpa	Gabon	[508]
Uromyces floralis Vestergr.	Bauhinia hiemalis, B. cuyabensis, B. holophylla, B. rufa, and Bauhinia sp.	Brazil	[102,216]
Uromyces floscopae Syd. & P. Syd.	Floscopaperuviana and Floscopa sp.	Brazil	[102,509]
Uromyces fontii Gonz. Frag.	Peplis acutangula	Morocco	[510]
Uromyces formosus Syd. & P. Syd.	Dianthus libanotis	Israel and Iran	[81]
Uromyces foveolatus Juel	Bauhinia hirsuta, B. mirandina, and Bauhinia sp.	Brazil	[100,101,102,511]
Uromyces fragilipes Tranzschel	Agropyron squarrosum, Agrostis spp., Deschampsia spp., Eremopyrum bonaepartis, Festuca spp., Hordeum spp., and Scribneria bolanderi	California, Iran, Pakistan, and Russia	[106,161,347,412,512,513]
Uromyces fraserae Arthur & Ricker	Frasera speciosa	Wyoming	[514]
Uromyces fremonti Syd. & P. Syd.	Oenothera fremontii	Kansas	[79]
Uromyces fulgens Bubák	Chamaecytisus spp., Cytisus spp., and Lembotropis nigricans	Bulgaria, Czech Republic, France, Greece, Hungary, Itlay, Poland, Romania, Russia, Ukraine, and Yugoslavia	[82,220,421]
Uromyces fuscatus Arthur	Polygonum alpinum	Idaho and Utah	[281]
Uromyces fusisporus Cooke & Massee	Acacia neriifolia, A. salicina, and Acacia sp.	Australia	[177,515]
Uromyces gaeumannii Mayor & Vienn. Bourg.	Hippocrepis spp.	France, Greece, Libya, Morocco, Palestine, Portugal, Spain, Tunisia, and Yugoslavia	[220,516]
Uromyces gageae Beck	Gagea spp., Lloydia triflora, and Ornithogalum umbellatum	Austria, Bulgaria, Czech Republic, China, Denmark, Finland, Germany, Japan, Norway, Poland, Romania, Russia, Turkey, Sweden, and Ukraine	[54,80,82,128,135,222,228,440]
Uromyces galactiae Rezende & Dianese	Galactia pedunculata	Brazil	[517]
Uromyces galegae Sacc.	Astragalus glycyphylloides and Galega spp.	Czech Republic, France, Greece, Hungary, Italy, Poland, Russia, Turkey, and Yugoslavia	[80,82,220,421]
Uromyces galegicola Woron.	Galega orientalis	Armenia, Romania, and Turkey	[80,228,518,519]
Uromyces galii Dietel	Galium aparine and G. spurium	Japan	[222,414]
Uromyces galii-californici Linder	Galium californicum and Galium sp.	California	[520]
Uromyces galphimiae Dietel & Holw.	Galphimia glauca and G. humboldtiana	México	[456,479]
Uromyces garanbiensis (Hirats. f. & Hashioka) Sawada	Ehretia dicksonii	Taiwan	[521]
Uromyces gaubae Petr.	Caltha introloba	Australia	[346,522]
Uromyces gausseni Mayor & Vienn.-Bourg.	Dorycnopsis gerardii	France	[516]
Uromyces geissorhizae Henn.	Geissorhiza sp.	Western Cape Province	[523]
Uromyces gemmatus Berk. & M.A. Curtis	Convolvulus parviflorus and Convolvulus sp.	Brazil, China, Cuba, Ecuador, India, Japan, Jamaica, México, Taiwan, West Indies, and Venezuela	[94,96,97,100,101,122,264,306,319,524,525]
Uromyces genistae Fuckel	Cytisus capitatus, Genista tinctoria, Genista sp., and Tithymalus cyparissias	Czech Republic, Morocco, and Turkey	[80,83,220,525]
Uromyces geranii (DC.) G.H. Otth & Wartm.	Erodium spp. and Geranium spp.	Australia, Bulgaria, China, Chile, Czech Republic, Denmark, Finland, France, Germany, India, Japan, Kenya, Korea, Norway, Pakistan, Poland, Portugal, Romania, Russia, Spain, Sweden, Turkey, Ukraine, and Zimbabwe	[80,82,87,88,94,96,128,179,208,436,526]
Uromyces geraniicola Speg.	Geranium patagonicum	Chile	[240,258]
Uromyces ghaznicus Petr.	Limonium sp.	Afghanistan	[527]
Uromyces giganteus Speg.	Kalidium foliatum and Suaeda spp.	Australia, Arizona, China, California, Idaho, Texas, and Ukraine	[47,96,300,337,421]
Uromyces gigantiformis Salazar-Yepes & Buriticá	Bidens sp.	Colombia	[423]
Uromyces gilgitae S. Ahmad	Sophora alopecuorides	Pakistan	[528]
Uromyces gladioli Henn.	Babiana spp., Geissorhiza spp., Gladiolus spp., Moraea ramose, and Romulea spp.	Cuba, Kenya, Malawi, Nigeria, South Africa, and Uganda	[138,140,168,273,291,458,529,530]
Uromyces globosus Dietel & Holw.	Sapium spp.	México	[103,456,479]
Uromyces glyceriae Arthur	Glyceria spp.	Illinois, Indiana, New Jersey, Rhode Island, and Wisconsin (USA)	[39,191,299]
Uromyces glycyrrhizae (Rabenh.) Magnus	Glycyrrhiza spp.	Armenia, Algeria, Azerbaijan, Bulgaria, Caucasus, Czech Republic, China, Greece, Iraq, Israel, Itlay, Japan, Kazakhstan, Pakistan, Palestine, Portugal, Romania, Spain, Turkey, and Uzbekistan	[39,78,80,81,82,91,96,116,146,196,278,317,327,356,393,409,531,532,533,534,535,536]
Uromyces gnaphalii Ellis & Everh.	Gnaphalium sp.	Colorado	[388]
Uromyces gouaniae F. Kern	Gouania domingensis, G. lupuloides, Ledenbergia macrantha, and Ledenbergia sp.	Guatemala and México	[281,486,537]
Uromyces goyazensis Henn.	Bauhinia sp.	Brazil	[291,538]
Uromyces graminis (Niessl) Dietel	Caucalis platycarpos, Ferula communis, Melica spp., and Thapsia garganica	Afghanistan, Armenia, Bulgaria, Greece, Italy, Morocco, Romania, Spain, Portugal, and Ukraine	[82,111,158,228,348,421,519,534,539]
Uromyces grandiotii Gäum.	Ancrumia cuspidata	Chile	[540]
Uromyces greenstockii Doidge	Ipomoea greenstockii	South Africa	[138]
Uromyces guatemalensis Vestergr.	Bauhinia inermis, B. ungulata, and Bauhinia sp.	Costa Rica, El Salvador, Guatemala, and Venezuela	[216,281,444,541]
Uromyces guayacuru Speg.	Statice brasiliensis	Buenos Aires	[542]
Uromyces gueldenstaedtiae Liou & Y.C. Wang	Populus sp.	China	[543]
Uromyces guerkeanus Henn.	Lotus spp. and Tetragonolobus biflorus	Belarus, Egypt, France, Greece, Italy, Iraq, Malta, Morocco, Palestine, Portugal, Spain, Syria, Tunisia, and Yugoslavia	[196,220,422,426,544]
Uromyces guraniae Mayor	Gurania sp.	Brazil and Colombia	[127,212,226]
Uromyces gypsophilae Cooke	Gypsophila sp.	Asia, Europe, Turkey, Iran, and Iraq	[80,82,165,196,317,346,545,546,547]
Uromyces habrochloae Gjaerum	Habrochloa bullockii	Malawi	[244]
Uromyces hainanicus J.Y. Zhuang & S.X. Wei	Ipomoea sumatrana	China	[319]
Uromyces halimodendri Solkina	Halimodendron argenteum and H. halodendron	China and Uzbekistan	[198,220]
Uromyces handelii Bubák	Lotus gebelia	Iraq	[220,548]
Uromyces haraeanus Syd. & P. Syd.	Scirpus spp.	China, Japan, and Russia	[90,92,297,549]
Uromyces hardenbergiae McAlpine	Hardenbergia monophylla	Australia	[280]
Uromyces hariotianus Lagerh.	Odontonema callistachyum, Pseuderanthemum cuspidatum, Pseuderanthemum sp., andThyrsacanthus strictus	Costa Rica and México	[218,281,550]
Uromyces harmsianus (Henn.) Doidge	Crotalaria spp.	India, Kenya, Malawi, Rwanda, South Africa, Tanzania, and Uganda	[138,168,171,172,551]
Uromyces haussknechtii Tranzschel	Euphorbia thamnoide and E. pilosa	India and Syria	[157,350]
Uromyces hawksworthii É.S.C. Souza, Z.M. Chaves, W.R.O. Soares, Pinho & Dianese	Phthirusa stelis	Brazil	[60]
Uromyces hedysari-obscuri (DC.) Carestia & Picc.	Hedysarum spp.	Alaska, Austria, Canada, Czech Republic, China, Germany, France, Finland, Hungary, India, Italy, Kazakhstan, Mongolia, Romania, Russia, Switzerland, and Tajikistan	[94,96,220,357,436,535,552,553]
Uromyces hedysari-paniculati (Schwein.) Farl.	Desmodium spp. and Meibomia spp.	America, Argentina, Bolivia, Brazil, Canada, Colombia, Costa Rica, Cuba, Indiana, Jamaica, Massachusetts, México, Trinidad and Tobago, Venezuela, West Indies, and Vermont	[87,88,171,172,185,191,310,415]
Uromyces heimerlianus Magnus	Ervum spp., Euphorbia spp., Lathyrus spp., and Vicia spp.	Armenia, Austria, Belarus, Bulgaria, China, Czech Republic, France, Germany, Hungary, Italy, Japan, Portugal, Romania, Russia, Serbia, Spain, Switzerland, Ukraine, and Yugoslavia	[220,519,554]
Uromyces heimii Mayor & Vienn. Bourg.	Medicago arborea	France	[516]
Uromyces helichrysi Lagerh.	Helichrysum plicatum, Helichrysum rupestre, and Helichrysum siculum	Algeria, Greece, and Turkey	[80,421,435]
Uromyces heliotropii Sred.	Heliotropium spp.	Australia, Bulgaria, Cyprus, Greece, Israel, Pakistan, Ukraine, and Uzbekistan	[80,81,111,145,393,421,555,556]
Uromyces hellebori-thibetani J.Y. Zhuang & S.X. Wei	Helleborus thibetanus	China	[195]
Uromyces hemmendorfii Vestergr.	Bauhinia forficata	São Paulo	[219]
Uromyces hermonis Magnus	Euphorbia herniariifolia and E. peplus	Greece and Iraq	[196,345,421]
Uromyces herterianus Dietel	Borreria verticillata, Diodia sp. and Spermacoce verticillata	Argentina, French Guiana, and Uruguay	[395,415,557]
Uromyces hessii Berndt	Zantedeschia angustiloba	Angola	[558]
Uromyces heterantherae (Henn.) P. Syd. & Syd.	Heteranthera reniformis	Brazil	[102,144]
Uromyces heterodermus Syd. & P. Syd.	Erythronium spp.	Alberta, California, Canada, Columbia, Colorado, Idaho, Montana, Oregon, Texas, Utah, and Washington (USA)	[79,185,187,559]
Uromyces heterogeneus Cooke	Hibiscus syriacus	India	[126,560]
Uromyces heteromallus Syd.	Haloxylon recurvum	Pakistan	[208,356,561,562,563]
Uromyces heteromorphae Thüm.	Heteromorpha spp. and Peucedanum spp.	Eritrea, Malawi, and South Africa	[138,273,287,564]
Uromyces hewittiae Syd. & P. Syd.	Hewittia bicolor and Hewittia sp.	Philippines	[565]
Uromyces hidakaensis Muray. & Takeuchi	Pisum sativum	Japan	[222,566]
Uromyces himalaicus Y. Ono, Adhikari & Rajbh.	Lilium sp.	Nepal	[567]
Uromyces hippocrepidis Syd. & P. Syd.	Hippocrepis ciliate and H. comosa	Greece, France, Spain, and Switzerland	[220,421,568]
Uromyces hippomarathri Lindr.	Hippomarathrum crispum, H. libanotis, and H. microcarpum	Iran and Morocco	[279,317,569]
Uromyces hippomarathricola Sousa da Câmara	Hippomarathrum pterochlaenum	Portugal	[570]
Uromyces hobsonii Vize	Jasminum spp.	Euthopia, India, Kenya, and Sri Lanka	[140,571,572]
Uromyces holci Jørst.	Holcus setiger, Karroochloa sp., Schismus barbatus, S. scaberrimus, and Tribolium echinatum	Namibia and South Africa	[124,378]
Uromyces holubii Doidge	Dracaena sp.	Gauteng	[573]
Uromyces holwayi Lagerh.	Chlorophytum sp. and Lilium spp.	China, California, Canada, Idaho, Iowa, Japan, New York, Nebraska, New Jersey, Oregon, Pakistan, and Washington (USA)	[94,96,187,412,559]
Uromyces hordeastri A.L. Guyot	Bellevalia flexuosa, Hordeum spp., and Muscari parviflorum	France and Israel	[81,126]
Uromyces houstoniatus J. Sheld.	Houstonia spp. and Sisyrinchium spp.	Connecticut, Illinois, Kansas, Massachusetts, Missouri, Mississippi, New York, Pennsylvania, Vermont, and Wisconsin (USA)	[191,251]
Uromyces howei (Peck) De Toni	Asclepias curassavica, A. guatemalensis, and A. nivea	Bermuda, Cuba, Guatemala, Jamaica, and Peru	[260,281,308,574]
Uromyces huallagensis Henn.	Desmodium sp.	Peru	[575]
Uromyces hyacinthi W. Schneid.	Hyacinthus fastigiatus	Canada	[115]
Uromyces hyalinus Peck	Sophora nuttalliana, S. sericea, and S. stenophylla	Arizona, Colorado, México, and Wyoming	[116,225,292,559,576]
Uromyces hybridi W.H. Davis	Trifolium hybridum	Connecticut, India, Massachusetts, Maine, and Vermont	[191,577,578]
Uromyces hyderabadensis Ramachar, K.N. Rao & Bagyan.	Atylosia scarabaeoides	India	[579]
Uromyces hydrocotylicola J.Y. Zhuang	Hydrocotyle sp.	China	[96,580]
Uromyces hymenocarpi Jaap	Hymenocarpos circinnatus	Croatia, Greece, Israel, and Turkey	[80,81,421,581]
Uromyces hyparrheniae Gjaerum	Hyparrhenia spp.	Angola, Cameroon, Ethiopia, and Uganda	[243,244]
Uromyces hyparrheniicola Gjaerum	Hyparrhenia dregeana	South Africa	[243]
Uromyces hyperici (Schwein.) M.A. Curtis	Ascyrum hypericoides, Elodea sp., and Hypericum spp.	China, California, Florida, Georgia, Indiana, Iowa, Japan, Massachusetts, Mississippi, Missouri, Maine, New York, Texas, Uganda, Vermont, and Wisconsin (USA)	[89,90,186,202,251,262,582,583]
Uromyces hyperici-frondosi (Schwein.) Arthur	Hypericum spp. and Triadenum virginicum	Brazil, Chile, California, Colombia, Guatemala, Maine, Massachusetts, Pennsylvania, South Africa, and Vermont	[78,101,118,119,138,191,281,520,584]
Uromyces hypericinus Speg.	Hypericum brasiliense	Formosa	[180]
Uromyces hypoestis Tarr & G.F. Laundon	Hypoestes verticillaris	South Africa, Sudan, Tanzania, and Zimbabwe	[218,250,274]
Uromyces hypsophilus Speg.	Euphorbia sp.	Mendoza	[391]
Uromyces ictericus Cummins	Iresine celosia and Iresine sp.	Costa Rica and Guatemala	[167,233,310]
Uromyces ignobilis (Syd. & P. Syd.) Arthur	Muhlenbergia sp. and Sporobolus spp.	Barbados, Cuba, Dominica, Grenada, Guyana, Indonesia, Hawaii, México, Pakistan, Texas, and Venezuela	[76,122,171,172,306,309,356,430,431,445,456,559,585,586]
Uromyces illotus Arthur & Holw.	Mucuna andreana, M. rubro-aurantiacea, M. sloanei, and M. urens	The Dominican Republic, Ethiopia, and Guatemala	[281,406,571]
Uromyces imperfectus Arthur	Bauhinia spp.	Jamaica, Nicaragua, and Venezuela	[225,308,444,586]
Uromyces inaequialtus Lasch	Cerastium sp., Melandrium sp., and Silene sp.	Argentina, Bulgaria, Canada, Chile, China, Finland, Greece, Japan, Nepal, Norway, Romania, Taiwan, South Africa, Sweden, and Ukraine	[82,91,92,97,111,128,135,142,185,188,240,415,421,587]
Uromyces inayatii Syd. & P. Syd.	Apluda aristata and A. mutica	India and Papua New Guinea	[85,426]
Uromyces indicus Pat.	Sporobolus indicus	Barbados	[588,589]
Uromyces indigoferae Dietel & Holw.	Indigofera spp.	Argentina, Arizona, Costa Rica, China, Guatemala, Florida, India, México, Panama, Texas, and Venezuela	[90,116,171,172,262,281,292,357,375,415,425,492,559,590]
Uromyces induratus Syd., P. Syd. & Holw.	Dicliptera spp., Jacobinia sp., and Justicia racemosa	Argentina, Bolivia, Brazil, Costa Rica, and México	[102,218,292,310,333]
Uromyces infarctus Berndt	Cayaponia sp.	Costa Rica	[127]
Uromyces inflatus (Cooke) McKenzie	Anisotome sp.	New Zealand	[591]
Uromyces ingicola Henn.	Inga sp.	Amazonas	[575]
Uromyces ingiphilus Speg.	Inga edulis	Argentina	[592]
Uromyces insignis P. Syd. & Syd.	Echinocephalum latifolium and Melanthera latifolia	Brazil	[102,219]
Uromyces insularis Arthur	Clitoria cajanifolia	Puerto Rico	[466]
Uromyces intricatus Cooke	Chorizanthe sp., Eriogonum spp., and Gayophytum ramosissimum	Arizona, Canada, California, Idaho, Oregon, Montana, and Washington (USA)	[185,187,300,412,448]
Uromyces invisus (Speg.) Speg.	Solanum sisymbriifolium	Argentina	[415,592]
Uromyces ipatingae F.A. Ferreira & Y. Hirats.	Clitoria fairchildiana	Brazil	[219,593]
Uromyces iresines Lagerh.	Iresine spp.	Argentina, Colombia, Dominican Republic, Ecuador, Guatemala	[118,119,144,167,281]
Uromyces isachnes Petch	Isathne kunthiana	Sri Lanka	[594]
Uromyces itoanus Hirats. f.	Kummerowia stipulacea, K. striata, and Microlespedeza spp.	China, Korea, Japan, and Taiwan	[89,90,483,595,596]
Uromyces ixiae (Lév.) G. Winter	Acidanthera spp., Antholyzasp., Babiana spp., Engysiphon sp., Geissorhiza sp., Gladiolus spp., Hesperantha spp., Ixia spp., Lapeirousia spp., Melasphaerula spp., Romulea sp., and Sparaxis spp.	Kenya and South Africa	[123,140]
Uromyces jacksonii Arthur & Fromme	Agrostis spp., Deschampsia spp., Festuca spp., and Hordeum spp.	California, Idaho, Oregon, Michigan, and Washington (USA)	[241,559]
Uromyces jamaicensis Vestergr.	Bauhinia spp.	Cuba, El Salvador, Jamaica, México, Puerto Rico, and Venezuela	[184,216,292,306,308,444,541]
Uromyces janiphae (G. Winter) Arthur	Jatropha spp. and Manihot sp.	Brazil, Colombia, Costa Rica, Cuba, Ecuador, Panama, Puerto Rico, México, and Venezuela	[76,118,119,125,431,456,511,597]
Uromyces japonicus Berk. & M.A. Curtis	Orchidaceae	Bulgaria, China, Italy, Japan, Poland, Russia, and Ukraine	[51,82,96,135,160,598,599]
Uromyces jatrophae Dietel & Holw.	Jatropha multifida	Brazil, Colombia, Cuba, México, Jamaica, Puerto Rico, and Virgin Islands	[102,103,184,227,308,479,597]
Uromyces jatrophicola Henn.	Cnidoscolus sp. and Jatropha sp.	Brazil	[103,600]
Uromyces joffrinii Delacr.	Vanilla planifolia	France	[476]
Uromyces johowii Dietel & Neger	Vicia macraei, V. nigricans, and Vicia sp.	Chile	[282,494]
Uromyces jonesii Peck	Ranunculus sp.	California, Colorado, Montana, and Wyoming	[187,300,368,412,601]
Uromyces jordianus Bubák	Euphorbia cyparissias	Austria, Bulgaria, Czech Republic, Germany, Hungary, Romania, Russia, Switzerland, and Ukraine	[82,220,602]
Uromyces junci Tul.	Ambrosia psilostachya, Arnica spp., Aster spp., Bahia dissecta, Cirsium spp., Eriophyllum sp., Grindelia sp., Helianthus spp., Jaumea spp., Juncus spp., Juniperus litoralis, Luzula alopecurus, and Pulicaria dysenterica	Arizona, Bolivia, Bulgaria, Canada, California, Chile, Colorado, Florida, Germany, Idaho, Israel, Japan, North and South Dakota, Nebraska, Montana, Oklahoma, Oregon, Pennsylvania, Poland, Romania, Spain, Wyoming, and Wisconsin (USA)	[81,82,105,116,135,185,187,262,377,386,559,603]
Uromyces juncicola Speg.	Juncus stipulatus	Mendoza	[180]
Uromyces junci-effusi P. Syd. & Syd.	Juncus spp.	Arizona, California, Canada, Idaho, Florida, Georgia, Maine, Missouri, Montana, Oregon, Utah, Washington, and Wyoming	[114,116,144,185,187,191,202,262,559]
Uromyces juncinus Thüm.	Junco acutiflori	Italy	[604]
Uromyces kaernbachii Henn.	Abrus precatorius	Papua New Guinea	[136]
Uromyces kaimontanus Hirats. f. & S. Sato	Veratrum album, V. grandiflorum, V. nigrum, and V. puberulum	China, Japan	[222,605]
Uromyces kalmusii Sacc.	Euphorbia sp.	China, Germany, Poland, and Russia	[105,135,606,607]
Uromyces karjaginii Uljan.	Seseli cuneifolium	Azerbaijan	[608]
Uromyces kawakamii Syd. & P. Syd.	Euphorbia serrulata	China, Japan, and Taiwan	[94,97,108,446]
Uromyces kentaniensis Doidge	Antholyza aethiopica and Chasmanthe aethiopica	South Africa	[249,322]
Uromyces kenyensis J.F. Hennen	Chloris gayana, C. myriostachya, and C. roxburghiana	Kenya, Uganda, Zimbabwe	[171,242,460]
Uromyces kigesianus Cummins	Pittosporum abyssinicum	Uganda	[609]
Uromyces kisantuensis Henn.	Dolichos sp.	The Democratic Republic of the Congo	[610]
Uromyces klebahnii E. Fisch.	Astragalus spp. and Oxytropis sp.	Austria, Bulgaria, France, Italy, Romania, Russia, Switzerland, and Turkey	[80,82,220]
Uromyces klotzschianus B. Ali	Rumex dentatus	Pakistan	[61]
Uromyces kochiae Syd. & P. Syd.	Kochia prostrata	China, Russia, Turkey, and Uzbekistan	[144,146,198,402]
Uromyces kochianus Gäum.	Geranium nodosum	Switzerland	[611]
Uromyces koeleriae Uljan.	Koeleria caucasica	Russia	[106]
Uromyces komarowii Bubák	Solidaginis virgaureae	Czech Republic	[612]
Uromyces kondoi Miura	Amblytropis multiflora	China, Japan, and Pakistan	[89,156,356]
Uromyces krameriae Arthur	Krameria spp.	Florida and Texas	[262,281]
Uromyces krantzbergensis Doidge	Anthericum sp.	Namibia	[138]
Uromyces kunigamiensis Shimab.	Fimbristylis dichotoma and Fimbristylis sp.	China and Japan	[108,222]
Uromyces kurtzii Henn.	Senecio spp.	Argentina	[415,613]
Uromyces kwangensis Henn.	Justicia sp.	Congo	[218,610]
Uromyces kwangsianus Cummins	Fimbristylis sp.	China and Taiwan	[614,615]
Uromyces lachenaliae Doidge	Lachenalia spp. and Polyxena ensifolia	South Africa	[123,138]
Uromyces laevigatus Syd. & P. Syd.	Aneilema spp.	Ghana and Tanzania	[318,549,616]
Uromyces laevis Körn.	Euphorbia spp.	Bulgaria, Germany, Iran, Romania, Turkey, and Ukraine	[80,82,105,111,228,617,618]
Uromyces langtangensis Durrieu	Anaphalis nepalensis	Nepal	[463]
Uromyces lapeyrousiae Petr.	Lapeyrousia	Tanzania	[231]
Uromyces lapponicus Lagerh.	Astragalus spp. and Oxytropis spp.	Alaska, Canada, China, Colorado, Finland, Idaho, India, Iran, Japan, Mongolia, Norway, Oregon, Pakistan, Russia, Sweden, and Turkey	[80,96,128,129,130,131,357,368,436,449,535,619]
Uromyces largus Arthur & Cummins	Chamaesyce lata	Colorado	[87,88]
Uromyces laserpitii-graminis E. Fisch.	Laserpitii sileris and Melica ciliata	Southern Europe and Northern Africa	[106]
Uromyces lasiocorydis Henn.	Lasiocorys abyssinica	Eritrea	[287,426]
Uromyces lathyrinus Speg.	Lathyrus spp. and Vicia spp.	Argentina, Brazil, Chile, and Paraguay	[100,101,102,219,620]
Uromyces latimammatus J.Y. Zhuang & S.X. Wei	Ipomoea sumatrana	China	[621]
Uromyces lazistanicus Petr.	Orobus roseus	Armenia and Turkey	[220]
Uromyces lenticola Petr.	Lens esculenta	Iran	[430]
Uromyces leonotidis Bagyan., Gjaerum & M. Raju	Leonotis nepetifolia	India	[622]
Uromyces leptaleus Syd.	Stellaria laxa	China, Japan, Philippines, and Taiwan	[89,90,97,565,623]
Uromyces leptochloae Wakef.	Leptochloa obtusiflora	Kenya and Uganda	[140,168]
Uromyces lereddei Dupias	Colutea arborescens	France	[220,624]
Uromyces lespedezae (Thüm.) Peck	Lespedeza capitata	Vermont	[583]
Uromyces lespedezae-bicoloris F.L. Tai & C.C. Cheo	Lespedeza bicolor and L. formosa	China	[108,109,625]
Uromyces lespedezae-macrocarpae Liou & Y.C. Wang	Campylotropis macrocarpa, Lespedeza bicolor, and L. formosa	China	[108,109]
Uromyces lespedezae-procumbentis (Schwein.) Lagerh.	Campylotropis spp., Kummerowia spp., and Lespedeza spp.	Canada, China, Georgia, India, Japan, Korea, Missouri, Taiwan, and Pennsylvania	[94,108,109,185,202,255,357,482,596]
Uromyces lespedezae-sericeae S. Ahmad	Lespedeza sericea	Pakistan	[208]
Uromyces libycus Trotter	Lotus pusillus	Libya	[197,626]
Uromyces ligulariae Hirats. & Hoshioka	Ligularia tussilaginea var. formosana	China, Japan, Taiwan	[94,97,109,627]
Uromyces limonii-caroliniani Savile & Conners	Limonium carolinianum	Canada, Mississippi, and Texas	[185,559,628]
Uromyces limosellae F. Ludw.	Limosella sp.	Australia	[280]
Uromyces loculatus Cummins	Kyllinga alba	Zambia	[341]
Uromyces loculiformis T.S. Ramakr. & K. Ramakr.	Chlorophytum attenuatum	China, India, and Nepal	[96,464,629]
Uromyces lomandracearum J. Walker & van der Merwe	Lomandra longifolia and Lomandra sp.	Australia	[62,630]
Uromyces longipedicellaris Ramachar & A. Sudh. Rao	Rumex vesicarius	Pakistan	[631]
Uromyces longipes (Lasch) Tranzschel	Pedicularis sp.	Russia	[382]
Uromyces loranthi H.S. Jacks.	Loranthus	Brazil	[376]
Uromyces lotononidicola Berndt	Lotononis cytisoides	South Africa	[632]
Uromyces lugubris Kalchbr.	Euphorbia cyparissias	South Africa	[137]
Uromyces lupini Berk. & M.A. Curtis	Lupinus spp.	Arizona, California, Canada, Colorado, México, Montana, Oregon, Washington, and Wyoming	[116,185,187,368,412,454,598]
Uromyces lupinicola Bubák	Lupinus spp.	Bulgaria, Finland, Lithuania, Norway, and Spain	[158,363,587,612]
Uromyces lychnidis Tracy & Earle	Lychnidis drummondii	Utah	[633]
Uromyces lygei P. Syd. & Syd.	Lygeum spartum	Sardegna	[325]
Uromyces macnabbii Cummins	Chionochloa spp. and Danthonia spp.	New Zealand	[284,591]
Uromyces macounianus Ellis & Everh.	Euphorbia maculata var. affinis and E. serpyllifolia	Canada and British Columbia	[103,388,634]
Uromyces macowanii Bubák	Scilla prasina	Africa	[612]
Uromyces magnatus (Arthur) Arthur	Polygonatum sp. and Vagnera sp.	Illinois, Iowa, Minnesota, Montana, Nebraska, North and South Dakota, and Wisconsin	[306,307]
Uromyces magnusii Kleb.	Medicago minima	China, Turkey, and Ukraine	[80,96]
Uromyces maireanus P. Syd. & Syd.	Ornithogalum spp.	Morocco, South Africa, Tanzania	[142,144,318]
Uromyces major Arthur	Muhlenbergia reverchonii, Muhlenbergia sp., and Sporobolus indicus	Belize, México, Texas, Trinidad, and Tobago	[112,117,635]
Uromyces malloti Henn.	Mallotus moluccanus and Melanolepismulti glandulosa	Guinea, New Papua, and the Philippines	[136,177]
Uromyces mangenotii Mayor & Vienn. Bourg.	Vicia pubescens	France	[516]
Uromyces manihoticola Henn.	Manihot spp.	Brazil	[102,103,291]
Uromyces manihotis Henn.	Manihot spp.	Brazil, Colombia, Cuba	[102,227,291]
Uromyces manihotis-catingae Henn.	Manihot spp.	Brazil	[102,600]
Uromyces marinus Guyot & Malençon	Medicago marina	Morocco	[220,279]
Uromyces martinii Farl.	Melanthera spp., Bidens spp.	Florida	[225,262,636]
Uromyces massoniae Doidge	Massonia latifolia	South Africa	[138]
Uromyces mayorii Tranzschel	Euphorbia spp.	California and Colombia	[227,412]
Uromyces mbelensis Henn.	Indigofera	The Democratic Republic of the Congo	[610]
Uromyces megalosporus Speg.	Tessaria absinthioides	Tucumán	[371]
Uromyces meimerlianus Magnus	Vicia sp.	Germany	[531]
Uromyces melandrii Dietel & Neger	Melandrium cucubaloides	Los Lagos	[162]
Uromyces melantherae Cooke	Melanthera brownii	Ghana, South Africa, and Uganda	[138,168,616]
Uromyces melasphaerulae Syd. & P. Syd.	Melasphaerula graminea	Western Cape Province	[424]
Uromyces melothriae Henn.	Melothria tomentosa	Eritrea	[287,427]
Uromyces menyanthis Azbukina & Zenkova	Menyanthes trifoliata	Primorye	1966 [637]
Uromyces mercurialis Henn.	Mercurialis leiocarpa	China, Japan, and Taiwan	[94,96,97]
Uromyces mexicanus Dietel & Holw.	Desmodium	Arizona, Costa Rica, México	[116,171,310,479]
Uromyces meygounensis Petr.	Euphorbia bungei	Iran	[638]
Uromyces microchloae Syd. & P. Syd.	Microchloa setacea	Bolivia, Brazil, Central Africa, Sudan, and Uganda	[106,168,199,394]
Uromyces microsorus Kalchbr. & Cooke	Prunus armeniaca	South Africa	[137]
Uromyces microtidis Cooke	Microtis porrifolia	Australia and New Zealand	[245,313,639]
Uromyces miersiae Gäum.	Miersia chilensis	Chile	[540]
Uromyces mikaniae Viégas	Mikania sp.	Brazil	[219,640]
Uromyces mimusops Cooke	Mimusops sp.	South Africa	[641]
Uromyces minimus Davis	Muhlenbergia sylvatica	Canada, Michigan, Oregon, and Wisconsin	[185,635]
Uromyces minor J. Schröt.	Medicago denticulata, Pisum sativum, and Trifolium spp.	Armenia, Austria, Bulgaria, California, Caucasus, Chile, China, Czech Republic, Estonia, Finland, France, Germany, Hungary, India, Montana, Pakistan, Poland, Romania, Russia, Spain, Sweden, Switzerland, Texas, Ukraine, New Zealand, Oregon, Washington, and Wyoming	[220,313,355,357,559,642]
Uromyces minutus Dietel	Carex spp.	Alabama, Central and Eastern United States, Iowa, Mississippi, Texas, and Wisconsin	[255,475,559,643,644]
Uromyces miurae Syd. & P. Syd.	Fritillaria kamtschatcensis	Alaska, Canada, Idaho, Japan, Russia, and Washington (USA)	[94,185,187,645,646]
Uromyces moehringiae S. Ito & Hirats. f.	Moehringia lateriflora	Japan	[94,297]
Uromyces moesiacus Lindtner & Vienn. Bourg.	Lathyrus nissolia	Yugoslavia	[451]
Uromyces mogianensis Bubák	Fritillaria graeca, F. rhodocanakis, Rhinopetalum arianum, R. gibbosum, and R. karelinii	Afghanistan, Greece, and Uzbekistan	[421,555,612]
Uromyces mongolicus U. Braun & G. Hirsch	Euphorbia kozlovii	Mongolia	[535,647]
Uromyces monspessulanus Tranzschel	Euphorbia serrata	Balearic Islands, Libya, and Spain	[129,157,197,648]
Uromyces montanoae Arthur & Holw.	Montanoa dumicola, M. pittieris, M. hibiscifolia, and Montanoa sp.	Costa Rica and Guatemala	[225,281,310]
Uromyces montanus Arthur	Lupinus mexicanus	Guatemala and México	[281,398]
Uromyces montis-ferrati Maire	Euphorbia luteola	Northern Africa	[649]
Uromyces moraeae Syd. & P. Syd.	Moraea spathacea	South Africa	[138,144]
Uromyces mucunae Rabenh.	Mucuna pruriens	China, Cambodia, Japan, India, Indonesia, Madagascar, Malawi, Mauritius, Taiwan, Tanzania, South Africa, Guinea, Philippines, Thailand, and Uganda	[97,209,273,309,465,565,605,650,651,652]
Uromyces muhlenbergiae S. Ito	Muhlenbergia japonica	Japan	[635]
Uromyces mulgedii Lindr.	Lactuca sp.	The Czech Republic and Turkey	[569]
Uromyces mulini J. Schröt.	Mulinum integrifolium	Argentina and Chile	[240,331,415]
Uromyces musae Henn.	Musa spp.	Congo, Fiji, and Philippines	[565,610,653,654]
Uromyces muscari (Duby) Niess	Bellevalia spp., Chionodoxa spp., Dipcadi erythraeum, Endymionspp., Gagea sp., Hyacinthoides spp., Leopoldia spp., Muscari spp., Ornithogalum sp., Scilla spp., and Urginea spp.	Afghanistan, Bulgaria, California, Canada, Germany, Greece, India, Israel, Iran, Italy, Morocco, New Zealand, Norway, Scotland, Sweden, and Turkey	[80,81,82,105,123,124,179,317,318,389,534,655]
Uromyces mussooriensis Syd. & P. Syd.	Stipa sibirica	India	[106,656]
Uromyces myosotidis Bahç.	Myosotis sp.	Turkey	[471]
Uromyces myristica Berk. & M.A. Curtis	Euphorbia bicolor	Texas	[657]
Uromyces myrsines Dietel	Ardisia compressa, Icacorea sp., Myrsine spp., and Rapanea spp.	Bolivia, Brazil, Costa Rica, and Uruguay	[100,101,143,310]
Uromyces mysticus Arthur	Hordeum jubatum	California, Canada, Colorado, Idaho, Israel, and Utah	[81,112,114,185,412,559]
Uromyces namaqualandus Mennicken, W. Maier & Oberw.	Roepera cordifolia	Namibia	[384]
Uromyces nassauviae J.C. Lindq.	Nassauvia lagascae	Argentina	[415]
Uromyces nassellae Cummins	Nassella pubiflora	Bolivia	[106]
Uromyces natalensis Magnus	Euphorbia spp.	Madagascar and South Africa	[169,465]
Uromyces natricis A.L. Guyot	Ononis rotundifolia	France	[342]
Uromyces nattrassii Cummins	Statice spicata	Cyprus	[350]
Uromyces naucinus Berndt	Cayaponia sp.	Ecuador	[127]
Uromyces necopinus Cummins	Hypoxis hirsuta	Connecticut, Massachusetts, and New York	[167,233]
Uromyces neotropicalis J.R. Hern. & Aime	Cayaponia rigida, C. selysioides, and Cucurbita sp.	Guiana and Guyana	[63,557]
Uromyces nevadensis Harkn.	Primula suffrutescens	California	[78,658]
Uromyces nidificans Tranzschel	Aellenia subaphylla, Cimacoptera korshinskyi, Salsola arbuscula, and Salsola sp.	Central Asia, Iran, and Uzbekistan	[146,161,346]
Uromyces niteroyensis Rangel	Panicum spp. and Setaria spp.	Argentina, Brazil, Colombia, India, French Guiana, and México	[102,110,395,415,659]
Uromyces nordenskjoldii Dietel	Vicia darapskyana and Vicia sp.	Argentina and Chile	[415]
Uromyces notabilis Wakef.	Cyperus sp. and Kyllinga sp.	Uganda	[168,462]
Uromyces nothoscordi Syd. & P. Syd.	Nothoscordum striatum	Texas	[660]
Uromyces novissimus Speg.	Trianosperma ficifolia	Argentina, Brazil, Colombia, Panama, México, and West Indies	[48,324,469]
Uromyces numidicus Maire	Geranium atlanticum	Northern Africa	[649]
Uromyces nyikensis Syd. & P. Syd.	Gladiolus nyikensis	Malawi	[424]
Uromyces nymphoidis Săvul.	Nymphoides peltata	Romania	[228]
Uromyces oaxacanus Dietel & Holw.	Jatropha urens	Arizona, Belize, Guatemala, and México	[103,116,281]
Uromyces oberwinklerianusBerndt	Acalypha sp.	Costa Rica	[310]
Uromyces obesus Durrieu	Heteropogon contortus	Nepal and Uganda	[244,464]
Uromyces oblectaneus H.S. Jacks. & Holw.	Rhynchospora corymbosa, R. exaltata, and Rhynchospora sp.	Brazil	[166,219]
Uromyces oblongisporus Ellis & Everh.	Artemisia tridentata	China and Wyoming	[225,661]
Uromyces oblongus Vize	Medicago polymorpha and Trifolium spp.	California and Washington	[78,454,662]
Uromyces obscurus Dietel & Holw.	Phaseolus sp.	México	[456,479]
Uromyces occidentalis Dietel	Euphorbia spp., Lupinus spp., and Tithymalus spp.	Arizona, California, Colorado, México, Montana, Nevada, Nigeria, Oregon, and Utah	[114,116,187,292,316,412,663]
Uromyces occultus J.C. Lindq.	Juncus densiflorus var. pohlii	Argentina, Brazil, Chile, and México	[102,486,664]
Uromyces ocimi Hansf.	Ocimum menthifolium	Uganda	[168]
Uromyces oedipus Dietel	Sophora japonica	Japan	[665]
Uromyces oenotherae Burrill	Oenothera linifolia	Illinois	[582]
Uromyces oliveirae J. Anikster & I. Wahl	Bellevalia eigii	Israel	[390]
Uromyces ononidis Pass.	Euphorbia spp. and Ononis spp.	Bulgaria, Cyprus, Greece, Israel, Italy, Libya, Poland, Morocco, Romania, Spain, and Turkey	[80,81,82,105,111,220,532,666,667]
Uromyces ophiorrhizae Gäum.	Ophiorrhiza longiflora	Indonesia	[309]
Uromyces orbicularis Dietel	Desmodium spp.	Argentina, Brazil, and Bolivia	[143,171,269]
Uromyces orchidearum Cooke & Massee	Chiloglottis spp.	Australia	[268]
Uromyces orientalis Syd. & P. Syd.	Indigofera spp.	Australia, Ethiopia, Ghana, India, Japan, Kenya, Pakistan, Malawi, Philippines, Tanzania, Uganda, and Zambia	[85,168,171,172,357]
Uromyces ornatipes Arthur	Phrygilanthus sonorae	México	[15,76,77]
Uromyces ornithogali (Wallr.) Niessl	Gagea arvensis, Ornithopus nanum, and Ornithopus sp.	Romania, Portugal, Spain, and Ukraine	[111,158,179,228]
Uromyces ornithopodioides Gonz. Frag	Ornithopus isthmocarpus and O. compressus	Portugal	[317]
Uromyces orobi-tuberosi (Pers.) Liro	Gladiolus sp.	Finland	[668]
Uromyces orthosiphonis T.S. Ramakr. & Sriniv.	Orthosiphon glabratus	India	[152,669]
Uromyces otakou G. Cunn.	Poa spp.	New Zealand	[591,670]
Uromyces otaviensis Mennicken, W. Maier & Oberw.	Ipomoea verbascoidea	Namibia	[385]
Uromyces ovalis Dietel	Leersia oryzoides	Japan	[671]
Uromyces ovirensis Jaap	Primula wulfeniana	Austria	[672]
Uromyces pachyceps Lagerh.	Ipomoea sp.	Brazil, Ecuador	[126]
Uromyces pallidus Niessl	Chamaecytisus spp., Cytisus spp., and Lembotropis nigricans	Austria, Belarus, Bulgaria, Czech Republic, Germany, Hungary, Italy, Poland, Romania, Ukraine, and Yugoslavia	[105,135,220,673]
Uromyces panici-sanguinalis Rangel	Digitaria horizontalis, Panicum sanguinale, and Panicum sp.	Brazil, Cuba, Grenada, and Venezuela	[171,674,675]
Uromyces pannosus Vestergr.	Bauhinia candicans	Brazil	[216]
Uromyces papillatus Kalchbr. & Cooke	Heteromorpha arborescens	South Africa	[137]
Uromyces paradoxus Syd. & P. Syd.	Commiphora zimmermannii and Commiphora sp.	Kenya and Mozambique	[138,140,676]
Uromyces parilis Syd.	Rumex occultans	Israel	[81]
Uromyces paspalicola Arthur & Holw.	Paspalum racemosum	Ecuador	[199,294]
Uromyces paulshoekensis Mennicken, W. Maier & Oberw.	Roepera foetida	South Africa and Northern Cape Province	[384]
Uromyces pavgii R.N. Goswami & Ngachan	Achyranthes aspera	India	[677]
Uromyces pavoniae Arthur	Pavonia racemosa	Puerto Rico	[259,678]
Uromyces pazschkeanus Henn.	Vigna sp.	Eritrea	[287,427]
Uromyces peckianus Farl.	Aristida spp., Atriplex spp., Bryzopyrum sp., Chenopodium spp., Distichlis spp., Houstonia spp., Plantago spp., and Salicornia spp.	Alabama, California, Canada, Florida, Oklahoma, Massachusetts, Missouri, Montana, New York, Texas, and Wisconsin (USA)	[185,187,262,455,475,559,636]
Uromyces peglerae Pole-Evans	Digitaria spp.	Kenya, India, Malavi, Mauritius, New Guinea, Pakistan, Philippines, South Africa, Uganda, and Zimbabwe	[171,172,232,441,447]
Uromyces peireskiae Dietel	Peireskia grandifolia, P. sacharosa, and Peireskia sp.	Argentina and Brazil	[394,415]
Uromyces pencanus (Dietel & Neger) Arthur & Holw.	Nassella spp. and Stipa spp.	Argentina, Australia, Bovilia, Chile, andNew Zealand	[24,199,415]
Uromyces penniseti S. Ahmad	Pennisetum lanatum	Pakistan	[536,679]
Uromyces pentaceae D.K. Agarwal	Pentace burmanica	India	[680]
Uromyces pentaschistidis Gjaerum	Pentaschistis airoides	South Africa	[243]
Uromyces peracarpae S. Ito & Tochinai	Peracarpa carnosa and P. circaeoides	Japan and Russia	[94,297]
Uromyces peraffinis Dietel	Bauhinia sp.	Brazil	[219]
Uromyces pereskiae H.S. Jacks. & Holw.	Pereskia aculeata, P. grandifolia, and Pereskia sp.	Argentina and Brazil	[269,681]
Uromyces perigynius Halst.	Carex spp., Ratibida columnaris, Rudbeckia spp., and Solidago spp.	Bermuda, Canada, Idaho, Iowa, Maine, Missouri, Montana, Oregon, Pennsylvania, Washington, and Wisconsin	[185,187,191,252,260]
Uromyces perlebiae Vestergr.	Bauhinia spp.	Brazil	[102,216]
Uromyces permeritus Cummins	Tournefortia sarmentosa and Tournefortia sp.	Papua New Guinea	[223,426]
Uromyces persicus Syd. & P. Syd.	Astragalus spp., Oxytropis spp., and Phaca spp.	Alaska, Alberta, Austria, Canada, Colorado, India, Iran, Japan, Kazakhstan, Norway, Oregon, Russia, Siberia, Sweden, Tajikistan, and Turkmenistan	[220,357,682]
Uromyces petitmenginii Maire	Minuartia globulosa and M. mereyi	Greece, Turkey	[80,421,470]
Uromyces phacae-frigidae (Wahlenb.) Har.	Astragalus spp. and Phaca spp.	Alaska, Canada, Caucasus, Kyrgyzstan, Pakistan, Norway, Russia, and Sweden	[367,436,553,646]
Uromyces phalaridicola Katajev	Phalaris minor	Turkmenistan	[106]
Uromyces phaseolicola Speg.	Phaseolus prostratus	Argentina	[126,180]
Uromyces phlei-michelii Cruchet	Phleum alpinum, P. phleoides, and P. michelii	Morocco and Switzerland	[126,279]
Uromyces phlogacanthi Gäum.	Phlogacanthus celebicus	Indonesia	[309,683]
Uromyces phtirusae Mayor	Phthirusa pyrifolia	Colombia	[15,226]
Uromyces phyllachoroides Henn.	Cynosurus elegans	Tunisia	[684]
Uromyces physanthyllidis Vienn.-Bourg.	Physanthyllis tetraphylla	Greece	[544]
Uromyces phyteumatum (DC.) Niessl	Phyteuma spp.	The Czech Republic, Denmark, France, Germany, Norway, Poland, Romania, and Spain	[128,158,159,228,440]
Uromyces pianhyensis Henn.	Wedelia spp.	Brazil, Ethiopia, India, Puerto Rico, Virgin Islands, and West Indies	[264,312,571,600]
Uromyces pictus Thüm.	Abutilon elaeocarpoides and Abutilon sp.	Galapagos Islands and Ethiopia	[571,685,686]
Uromyces pieningii Cummins	Ipomoea argentaurata and Ipomoea pes-caprae	Ghana and Indonesia	[126,341]
Uromyces pisi-sativi (Pers.) Liro	Astragalus spp., Colutea sp., Cytisus scoparius, Euphorbia sp., Galega officinalis, Genista spp., Lathyrus spp., Lotus spp., Medicago spp., Onobrychis spp., Pisum spp., Trifolium pratense, Ulex europaeus, and Vicia sp.	Finland, Germany, Hong Kong, Israel, Libya, Turkey, Serbia, and Uzbekistan	[80,81,329]
Uromyces pittospori Henn.	Pittosporum abyssinicum	Eritrea	[287,687]
Uromyces planiusculus (Mont.) Jørst.	Rumex frutescens	Tristan da Cunha	[688]
Uromyces plantaginis Vestergr.	Plantago barbata and P. tubulosa	Argentina	[165,415]
Uromyces plumbarius Peck	Gaura spp., Oenothera spp., Onagra biennis, and Pachylophus marginatus	California, Canada, Colorado, Connecticut, Florida, Idaho, Louisiana, Iowa, México, Minnesota, Mississippi, Oregon, Texas, and Utah	[114,155,185,187,262,475,559]
Uromyces poae-alpinae Rytz	Poa alpina and Ranunculus montanus	Germany and Poland	[135,160]
Uromyces poinsettiae Speg.	Poinsettia heterophylla	Argentina	[689]
Uromyces poiretiae Syd.	Poiretia scandens	Venezuela	[431,690]
Uromyces polemanniae Kalchbr. & Cooke	Polemannia spp.	South Africa	[137,142]
Uromyces poliotelis Syd.	Anguria sp., Gurania sp., and Selysia prunifera	Costa Rica	[127,229]
Uromyces politus (Berk.) McAlpine	Muehlenbeckia cunninghamii	Australia	[280,343]
Uromyces polycnemi McAlpine	Polycnemum pentandrum	Bulgaria, Britain, Iran, and Ukraine	[82,280,317,422]
Uromyces polygalae Grove	Polygala spp.	Mongolia and Uganda	[535,691]
Uromyces polygoni-avicularis (Pers.) G.H. Otth	Polygonum nepalense	Nepal	[692,693]
Uromyces polymniae (Henn.) Dietel & Holw.	Polymnia spp.	Argentina, Brazil, Colombia, Guatemala, and México	[219,269,281,375]
Uromyces polymorphus Peck & Clinton	Lathyri sp.	New York	[694]
Uromyces polytriadicola Arthur & Cummins	Polytrias amaura	Philippines	[232]
Uromyces pontederiae W.R. Gerard	Pontederia cordata	Argentina, Brazil, Delaware, Florida, Georgia, Missouri, New York, Pennsylvania, Texas, and Virginia	[415,559,695]
Uromyces pontederiicola Speg.	Pontederia sagittata	Argentina and India	[34,592]
Uromyces poonensis W.D. More & Moniz	Sesbania aegyptiaca, S. grandiflora, and S. sesban	India	[357,696]
Uromyces porcensis Mayor	Inga ingoides	Colombia	[226]
Uromyces porosus (Peck) H.S. Jacks.	Vicia americana and V. sparsifolia	Iowa	[155,295,454]
Uromyces pozoae Dietel & Neger	Pozoa hydrocotylifolia	Chile	[240,417]
Uromyces praetextus Vestergr.	Bauhinia sp.	Brazil	[216]
Uromyces prangi Har.	Hippomarathrum cristatum and Prangos sp.	Bulgaria and Iran	[82,347]
Uromyces pratensis Juel	Poa pratensis, Ranunculus auricomus, and R. cassubicus	Finland	[329]
Uromyces pratiae Speg.	Hypsela reniformis and Pratia repens	Argentina, Brazil, and Ecuador	[123,219,415]
Uromyces pretoriensis Doidge	Commelina africana	Ghana, Uganda, Namibia, and South Africa	[138,168,443]
Uromyces primaverilis Speg.	Allium striatellum	Argentina, Illinois, Kansas, Missouri, Michigan, Missouri, Texas, Oklahoma, and Uruguay	[305,415,455,542,559]
Uromyces primulae-integrifoliae (DC.) Niessl	Primula deorum and P. integrifolia	Bulgaria and Switzerland	[82,159]
Uromyces prismaticus Vienn. Bourg.	Secale montanum	Iran	[320]
Uromyces privae Syd. & P. Syd.	Priva lappulacea	Cuba and Venezuela	[697,698]
Uromyces probus Arthur	Olsynium grandiflorum and Sisyrinchium spp.	Canada, California, Idaho, Oregon, Texas, Utah, and Washington	[66,112,185,187,559]
Uromyces procerus J.C. Lindq.	Festuca procera	Chile	[240]
Uromyces propinquus P. Syd. & Syd.	Desmodium sp. and Rhopalotria mollis	Mexico	[325]
Uromyces prosopidis (Jacz.) Jacz.	Prosopis farcta	Iran	[699]
Uromyces pseudarthriae Cooke	Pseudarthria robusta	South Africa	[700]
Uromyces psoraleae Peck	Psoralea lanceolata	Arizona, Canada, Colorado, Idaho, Montana, Oregon, South Africa, Utah, Washington, and Wyoming	[142,185,187,300,368,559,701]
Uromyces psychotriae Henn.	Psychotria sp.	Brazil	[219,575]
Uromyces pteroclaenae Lindr.	Cachryde sp.	Algeria	[501]
Uromyces pulchellus Ellis & Everh.	Silene douglasii and Silene sp.	California and Washington (USA)	[78,388]
Uromyces pulvinatus Kalchbr. & Cooke	Euphorbia inaequilatera	South Africa	[702]
Uromyces punctiformis Syd. & P. Syd.	Vigna strobiliphora	Mexico	[703]
Uromyces purpureus Lagerh.	Liliaceae	Angola	[704]
Uromyces pustulatus Wakef.	Bauhinia fassoglensis	Uganda and Kenya	[140,168]
Uromyces puttemansii Rangel	Panicum spp. and Setaria spp.	Argentina, Brazil, Cuba, Honduras, Jamaica, México, Panama, Uruguay, and Venezuela	[126,171,674]
Uromyces pyriformis Cooke	Acorus calamus	Iowa, Illinois, Japan, Massachusetts, Maine, Minnesota, Mississippi, New York, and Taiwan	[92,155,574,596]
Uromyces quaggafonteinus Mennicken & Oberw.	Ehrharta calycina	South Africa	[378,429]
Uromyces quinchamalii Neger	Quinchamalium spp.	Argentina, Bolivia, and Chile	[415,705]
Uromyces ramacharii Ravinder & Bagyan.	Ocimum sp.	India	[706]
Uromyces ranunculi-distichophylli Semadeni	Ficaria sp. and Ranunculus sp.	Africa, America, China, Canada, Europe, Iran, Japan, and Russia	[106]
Uromyces rapaneae Henn.	Rapanea sp.	São Paulo	[450]
Uromyces ratoides Jørst.	Cayaponia spp.	Ecuador	[124,212]
Uromyces ratus H.S. Jacks. & Holw.	Cayaponia spp.	Brazil	[210,212]
Uromyces rayssiae J. Anikster & I. Wahl	Scilla hyacinthoides	Israel	[390]
Uromyces rebeccae Bruckart, M. Abbasi & Aime	Suaeda californica	California	[47]
Uromyces regius Vestergr.	Bauhinia candicans	Brazil	[216,219]
Uromyces reichei Dietel	Milla bivalvis and Triteleia gaudichaudiana	Chile	[240,415]
Uromyces reichertii J. Anikster & I. Wahl	Scilla hyacinthoides and Hordeum bulbosum	Israel	[81]
Uromyces renovatus P. Syd. & Syd.	Lupinus sp.	Czech Republic, Greece, Israel, Kenya, Finland, Portugal, and Spain	[81,131,140,144,158,707]
Uromyces reticulatus (Thüm.) Bubák	Allium victorialis	Portugal and Spain	[158,612]
Uromyces reynoldsii Thaung	Modecca bracteata and Trichosanthes spp.	Myanmar	[212]
Uromyces rhinacanthi Cummins	Rhinacanthus nasutus	Ghana, West Africa	[218,609]
Uromyces rhodesicus Wakef.	Bauhinia galpinii and B. macrantha	South Africa and Zimbabwe	[138,250]
Uromyces rhynchosporae Ellis	Rhynchospora spp.	Brazil, Bermuda, California, Cuba, Florida, Georgia, Hawaii, Louisiana, Japan, Massachusetts, Michigan, New Jersey, Puerto Rico, West Indies, and Vermont	[94,166,191,202,306,307,388,412,559]
Uromyces ribicola H.S. Jacks. & Holw.	Ribes albifolium and R. andicola	Bolivia, Brazil, and Colombia	[101,126,227]
Uromyces rickerianus Arthur	Polygonum spp. and Rumex spp.	Colorado, Idaho, Utah, and Wyoming	[187,368]
Uromyces riloensis Hinkova	Doronicum cordifolium	Bulgaria	[82]
Uromyces rostratus Henn.	Eriosema sp.	Rio de Janeiro	[331]
Uromyces rottboelliae Arthur	Rottboellia compressa, R. exaltata, and R. speciosa	Congo, India, and Philippines	[171,708]
Uromyces rubidus Arthur & Holw.	Andropogon condensatus	Brazil	[199]
Uromyces rudbeckiae Arthur & Holw.	Rudbeckia spp. and Solidago spp.	Canada, China, Idaho, Florida, Japan, Korea, Iowa, Missouri, Mississippi, Montana, Taiwan, Texas, Wyoming	[94,108,109,185,483,559]
Uromyces ruelliae Holw.	Beloperone californica, Beloperone sp., Justicia brandegeana, and Ruellia sp.	Arizona, California, Florida, México, and Nevada	[218,262,409,412]
Uromyces rugosus Arthur	Lupinus sp.	México	[398]
Uromyces rugulosus Pat.	Campylotropis spp. and Lespedeza spp.	China	[96]
Uromyces ruiz-leali J.C. Lindq.	Anarthrophyllum elegans	Argentina	[415]
Uromyces rumicis (Schumach.) G. Winter	Emex australis, Ficaria spp., Medicago spp., Ranunculus ficaria, and Rumex spp.	Argentina, Armenia, Australia, Brazil, Bulgaria, Chile, Denmark, Finland, Germany, Greece, India, Iran, Italy, Japan, Malawi, New Zealand, Norway, Pakistan, Poland, Portugal, Sicily, South Africa, Spain, Romania, Sweden, Tanzania, Turkey, Uganda, Ukraine, Uzbekistan, and Russia	[75,80,82,128,135,142,158,245,279,313,468,519,534]
Uromyces rumicis (Schumach.) G. Winter	Rumicis sp.	Australia, Morocco, and Switzerland	[709]
Uromyces rumicum (DC.) Fuckel	Rumicis hydrolapathi	Egypt and Minnesota	[179,710]
Uromyces rzedowskii J.F. Hennen & Cummins	Ledenbergia macrantha	México	[292,403]
Uromyces sabineae Arthur	Poitea spp. and Sabinea punicea	Cuba, Dominican Republic, Puerto Rico	[184,486]
Uromyces saginatus Syd.	Urginea altissima	Namibia, Zimbabwe	[138,250]
Uromyces sakawensis Henn.	Solidago virgaurea	Japan	[711]
Uromyces salicorniae (DC.) de Bary	Arthrocnemum glaucum and Salicornia spp.	China, Germany, Finland, Poland, Portugal, Romania, and United Kingdom	[105,133,135,195,228,329]
Uromyces salmeae Arthur & Holw.	Galinsoga sp. and Salmea scandens	Costa Rica, Dominican Republic, Guatemala, Puerto Rico, Virgin Islands, and West Indies	[125,184,225,264,281,282,406]
Uromyces salpichroae H.S. Jacks. & Holw.	Salpichroa diffusa and Salpichroa sp.	Bolivia and Ecuador	[210]
Uromyces salsolae Rabenh.	Climacoptera sp., Gamanthus gamocarpus, Gossypium hirsutum, Halocharis hispida, Noaea spp., Petrosimonia spp., and Salsola spp.	Algeria, China, Cyprus, Finland, Israel, Japan, Mongolia, Morocco, Pakistan, Russia, Romania, Turkey, and Ukraine	[80,81,111,146,198,228,329,435,535]
Uromyces sasaensis Gjaerum	Valeriana kilimandscharica and V. volkensii	Uganda	[317,712]
Uromyces satarensis P.B. Chavan & Bakare	Blainvillea acmella and B. latifolia	China and India	[319,713]
Uromyces saulensis Berndt	Selysia prunifera	France	[127]
Uromyces saururi Henn.	Saururus chinensis and S. loureiroi	China, Japan, and Taiwan	[96,97,222]
Uromyces saussureae P. Karst.	Saussurea sp.	Japan, Siberia	[714]
Uromyces savulescui Rayss	Limonium sinuatum and Limonium sp.	The Canary Islands, Greece, and Israel	[81,327]
Uromyces scaberulus L. Guo & Y.C. Wang	Lespedeza bicolor, L. cuneate, L. cyrtobotrya, and L. formosa	China	[156]
Uromyces scaevolae G. Cunn.	Scaevola albida, S. calendulacea, S. spinescens, and S. radicans	Australia and New Zealand	[67,313]
Uromyces schanginiae Thüm.	Suaeda spp.	California and Egypt	[710,715]
Uromyces schinzianus Henn.	Bauhinia fassoglensis, B. reticulate, and B. thonningii	Somalia, South Africa, and Uganda	[138,168]
Uromyces schismi Jørst.	Schismus scaberrimus	South Africa	[411]
Uromyces schoenanthi Syd. & P. Syd.	Andropogon schoenanthus, Apluda mutica, Cymbopogon schoenanthus, Polytrias amaura, and P. diversifolia	India, New Guinea, Pakistan, and the Philippines	[152,201,318]
Uromyces schweinfurthii Henn.	Acacia ehrenbergiana, A. flava, and A. seyal	South Yemen and Ethiopia	[287,687]
Uromyces scillinus (Durieu & Mont.) Har.	Scilla autumnalis	Algeria and Europe	[451]
Uromyces scirpi-maritimi Hirats. f. & Yoshin.	Bolboschoenus maritimus, Glaux maritima, Scirpus fluviatilis, and S. maritimus	Japan and Russia	[222,297]
Uromyces scirpinus Syd.	Scirpus supinus	Philippines	[232]
Uromyces scleranthi Rostr.	Minuartia spp. and Scleranthus spp.	Australia, Bulgaria, Denmark, Finland, Norway, Sweden, Turkey, and Ukraine	[80,107,128,280,329,422]
Uromyces scleriae Henn.	Scleria spp.	Barbados, Brazil, Colombia, Cuba, Dominica, Grenada, Guyana, Nigeria, Rio de Janeiro, Saint Lucia, Puerto Rico, Venezuela, and West Indies	[122,184,219,264,323,431]
Uromyces sclerochloae Tranzschel	Sclerochloa dura	Central Asia (Turkmenistan and Iran)	[161,383]
Uromyces scleropoae Baudyš & Picb.	Scleropoa ridiga	Croatia	[451]
Uromyces scrophulariae (DC.) Fuckel	Scrophularia auriculata	Carmarthenshire and Wales	[716]
Uromyces scutellatus (Schrank) Niessl	Euphorbia spp.	Bulgaria, Chile, Germany, Iran, Iraq, Poland, Romania, Russia, Serbia, Spain, Turkey, Ukraine, and Uzbekistan	[43,80,82,105,111,146,179,196,228,236,347,386]
Uromyces secamones Wakef.	Secamone platystigma	Uganda	[168]
Uromyces sedi Gäum.	Sedum anacampseros	France	[717]
Uromyces seditiosus F. Kern	Aristida spp. and Plantago spp.	Alabama, Arkansas, California, Colorado, Illinois, Indiana, Kansas, Iowa, Missouri, Nebraska, Nebraska, New York, Oklahoma, Texas, Wisconsin, and Virginia	[537,559,718]
Uromyces seligeri Tranzschel & Erem.	Lathyrus grandiflorus and L. sylvestris	Greece and Russia	[220,382,421]
Uromyces sellierae G. Cunn.	Selliera radicans	New Zealand	[67]
Uromyces semnanensis Gjaerum	Astragalus fridae	Iran	[276]
Uromyces senecionicola Arthur	Cacalia sp., Senecio roldana, and Senecio sp.	México	[292,398]
Uromyces senecionis-gigantis Gjaerum	Senecio gigas	Ethiopia	[719]
Uromyces senorensis J.F. Hennen & Cummins	Compositae	Mexico	[703,720]
Uromyces sepultus Mains	Setaria tenax	America, México	[721]
Uromyces seseli-graminis E. Fisch.	Arrhenatherum elatius, Melica ciliate, and Poae sp.	Europe	[106]
Uromyces seselis Sousa da Câmara	Seseli tortuosum	Portugal	[722]
Uromyces sesseae Lagerh.	Sessea sp.	Ecuador	[325]
Uromyces setariae-italicae Yoshino	Brachiaria spp., Chaetochloa spp., Eriochloa spp., Lasiacis spp., Setaria spp., and Urochloa spp.	Worldwide	[294]
Uromyces shahrudensis Petr.	Onobrychis sp.	Iran	[723]
Uromyces shearianus Arthur		Arizona, California, Colorado, México, Utah, and Wyoming	[114,292,412,559]
Uromyces shikokianus Kusano	Cladrastis platycarpa and C. shikokiana	Japan	[222]
Uromyces sii-latifolii P. Karst.	Sium latifolium	Britain and Russia	[714]
Uromyces silenes (Schltdl.) Fuckel	Arenaria glabrescens, Arenaria sp., and Silene spp.	California, Colorado, Iowa, Kansas, Montana, Pennsylvania, Portugal, Turkey, Utah, and Washington (USA)	[80,114,454,559]
Uromyces silenes-chloraefoliae Vienn.-Bourg.	Silene chlorifolia	Iran	[320]
Uromyces silenes-ponticae Const.	Silene spp.	Bugaria, Iraq, Libya, Romania, Portugal, and Turkey	[80,82,196,228,532]
Uromyces silksvleyensis Mennicken & Oberw.	Bartholina burmanniana	Western Cape Province	[378]
Uromyces silphii (Syd. & P. Syd.) Arthur	Aster macrophyllus, Helianthus spp., Heliopsis helianthoides, Juncus spp., and Silphium spp.	Argentina, Canada, Czech Republic, Chile, Florida, Georgia, Idaho, Illinois, Iowa, México, Minnesota, Missouri, New York, Oklahoma, Oregon, Pennsylvania, Poland, Texas, Uruguay, Washington, Wisconsin, and Vermont	[185,187,191,292,415,559]
Uromyces simulans Peck	Vilfa sp.	Colorado	[724]
Uromyces siphocampyli-gigantei Berndt	Siphocampylus giganteus	Ecuador	[725]
Uromyces sisyrinchiicola Speg.	Sisyrinchium iridifolium	Chile	[258]
Uromyces skottsbergii Jørst.	Enargea marginata	Argentina and the Falkland Islands	[726,727]
Uromyces smilacis Mayor	Smilax sp.	Colombia	[226,227]
Uromyces snowdeniae Cummins	Snowdenia scabra	Kenya	[140]
Uromyces socius Arthur & Holw.	Loranthus spp. and Struthanthus spp.	Guatemala and México	[15,281]
Uromyces solani Dietel & Holw.	Solanum appendiculatum	Colombia, Guatemala, and México	[227,281,456,479]
Uromyces solariae Dietel	Solaria miersioides	Chile	[240]
Uromyces solidaginis (Sommerf.) Fuckel	Solidago spp.	Colorado, Finland, Idaho, Japan, Montana, Oregon, Poland, Russia, Washington, and Wyoming	[92,329,454,559]
Uromyces solidaginis-caricis Arthur	Carex varia	Indiana	[728]
Uromyces solidus Berk. & M.A. Curtis	Desmodium strictum	North Carolina	[657]
Uromyces sommerfeltii Hyl., Jørst. & Nannf.	Solidago spp.	China, Canada, Germany, Finland, Idaho, Japan, Russia, Mississippi, Montana, Nepal, Norway, Oregon, Poland, Russia, Sweden, and Turkey	[80,94,129,130,131,135,185,187,436,475,567]
Uromyces sonorensis J.F. Hennen & Cummins	Merremia palmeri	México	[729]
Uromyces sophorae Peck	Sophora alopecuroides, S. sericea, and S. mollis	Pakistan and México	[563,730]
Uromyces sophorae-flavescentis Kusano	Sophora alopecuroides, S. angustifolia, S. flavescens, S. jaubertii, and S. japonicum	China, Japan, Korea, Turkey, Russia, and Uzbekistan	[96,146,297,483]
Uromyces sophorae-japonicae Dietel	Sophora japonica	Japan	[92,731]
Uromyces sophorae-vicifoliae F.L. Tai	Sophora viciifolia	China	[732]
Uromyces sparaxidis Syd. & P. Syd.	Sparaxis lineata, S. tricolor, and Sparaxis sp.	South Africa	[142]
Uromyces sparganii Cooke & Peck	Acorus calamus, Hypericum virginicum, and Sparganium eurycarpum	Canada, Iowa, Indiana, India, Michigan, Mississippi, New York, Nebraska, and Wisconsin	[152,185,475]
Uromyces sparsus (Kunze & J.C. Schmidt) Lév.	Arenaria marina, Spergularia spp. and Stellaria patens	Bulgaria, Denmark, Finland, Germany, Nepal, Norway, Romania, and Ukraine	[82,111,128,135,179,188,228,329]
Uromyces spartii-juncei P. Syd. & Syd.	Spartium junceum	France, Greece, Portugal, Spain, Switzerland, and Yugoslavia	[220]
Uromyces speciosus Holw.	Frasera macrophylla	Colorado and New México	[559,733]
Uromyces spegazzinii (De Toni) Arthur	Commelina angustifolia, C. elegans, C. erecta, C. nudiflora, and C. virginica	Florida, Taiwan, Texas, and the Virgin Islands	[299,447]
Uromyces spermacoces (Schwein.) Thüm.	Diodia teres, D. virginiana, Diodia sp., and Spermacoce tenuior	Brazil, Carolina, Florida, Georgia, Indiana, Missouri, Mississippi, Oklahoma, Pennsylvania, and Texas	[202,203,262,455,584]
Uromyces sphaericus H.S. Jacks. & Holw.	Perymenium ecuadoricum	Ecuador	[210,219]
Uromyces sphaerocarpus Syd. & P. Syd.	Indigofera potaninii, I. pseudotinctoria, I. tinctoria, and Indigofera sp.	China and Japan	[96,734]
Uromyces sphaerophysae Pospelov ex Nevod.	Swainsona salsula	China	[198]
Uromyces splendens A. Blytt	Astragalus oroboides	Norway	[735]
Uromyces sporoboli Ellis & Everh.	Allium spp., Sporobolus spp.	Bolivia, Chile, Indiana, Kansas, Iowa, Missouri, Nebraska, Puerto Rico, Texas, and Wisconsin	[199,386,559,635]
Uromyces sporobolicola J.C. Lindq.	Sporobolus marginatus, S. pyramidalis, and S. pyramidatus	Argentina, India, Pakistan, and México	[171,415,488,736]
Uromyces sporoboloides Cummins	Sporobolus berteroanus	Ecuador	[737]
Uromyces spragueae Harkn.	Calyptridium umbellatum, C. umbellatum var. caudiciferum, Spraguea umbellate, and Spraguea sp.	California, Oregon, and Wyoming	[186,559,658]
Uromyces standleyanus Arthur	Gaudichaudia schiedeana	El Salvador	[301]
Uromyces statices Berk. & M.A. Curtis	Statice sp.	California	[598]
Uromyces statices-mucronatae Malençon	Statice mucronata	Morocco	[279]
Uromyces statices-sinensis Liou & Y.C. Wang	Statice sinensis	China	[543]
Uromyces steironematis Arthur	Spartina michauxiana	Nebraska	[738]
Uromyces stellariae Syd. & P. Syd.	Stellaria kotschyana	Iran	[739]
Uromyces stellariae-saxatilis L. Guo & Y.C. Wang	Stellaria media, S. saxatilis, S. vestita, and Stellaria sp.	China	[96]
Uromyces stenorrhynchi Henn.	Stenorrhynchus sp.	Peru	[740]
Uromyces stipinus Tranzschel & Erem.	Stipa rubens	Russia	[106]
Uromyces strauchii Doidge	Clutia daphnoides	Southern Africa	[138]
Uromyces striatellus Tranzschel	Euphorbia esula, E. leptocaula, E. sieboldiana, and Euphorbia sp.	China, Iran, Japan, Ukraine, and Russia	[94,108,109,157,297]
Uromyces striatus J. Schröt.	Argyrolobium spp., Cicer arietinum, Ervum lens, Euphorbia spp., Hosackia sp., Hymenocarpos circinnatus, Lathyrus odoratus, Lens culinaris, Lotus spp., Manihot esculenta, Medicago lupulina, Melilotus spp., Pisum spp., Trifolium spp., and Vicia spp.	Worldwide	[104,165,220,222,225]
Uromyces striolatus Tranzschel	Euphorbia aff-esula, E. boissieriana, E. cyparissias, E. esula, and Euphorbia sp.	Bulgaria, China, Iran, and Pakistan	[82,108,157,317,356]
Uromyces strobilanthis Barclay	Pteracanthus urticifolius,Strobilanthes alata, S. dalhousieana, and Strobilanthes sp.	India, Pakistan, Taiwan, and the Philippines	[218,563,565]
Uromyces strumariae A.R. Wood	Strumaria gemmata	Western Cape Province	[741]
Uromyces struthanthi Perd.-Sánch.	Struthanthus sp.	Panama	[15]
Uromyces stylochaetonis Doidge	Stylochaeton natalense	KwaZulu-Natal	[249]
Uromyces sublevis Tranzschel	Euphorbia baetica, E. petrophila, and E. tictoria	Lebanon, Portugal, and Ukraine	[157,158,422,449]
Uromyces substriatus Syd. & P. Syd.	Lupinus argenteus	Montana	[79]
Uromyces suksdorfii Dietel & Holw.	Lychnis drummondii, Lychnis sp., Silene oregano, S. pacifica, S. scouleri, and Silene sp.	Arizona, California, Idaho, Oregon, Utah, México, and Washington	[114,116,187,454,559]
Uromyces superfixus Vestergr.	Bauhinia mirandina, B. mollis, and Bauhinia sp.	Argentina, Brazil, Bolivia, and Venezuela	[216,394,431]
Uromyces superfluus P. Syd. & Syd.	Panicum antidotale and P. depauperatum	America, India, and Pakistan	[144,171,294]
Uromyces superstomatalis Berndt	Cayaponia rigida	France	[127]
Uromyces suzukii Sawada ex Hirats. f.	Sigesbeckia orientalis	China, Japan, and Taiwan	[94,108,319]
Uromyces symaethidis W. Schneid.	Simethis bicolor	Italy	[742]
Uromyces tairae Hirats. f.	Messerschmidia argentea	Japan	[743]
Uromyces tarapotensis Henn.	Camptosema sp.	Peru	[575]
Uromyces teheranicus Petr.	Trifolium retense	Iran	[744]
Uromyces tehuelches Speg.	Alstroemeria patagonica	Argentina	[167,592]
Uromyces tener J. Schröt.	Manettia gracilis	Brazil	[219,331]
Uromyces tenuicutis McAlpine	Parietaria judaica and Sporobolus spp.	Australia, China, Fiji, Ghana, Guyana, Grenada, India, Japan, Jamaica, Kenya, Malawi, México, Malaysia, Nigeria, Pakistan, Philippines, Puerto Rico, South Africa, Sierra, Taiwan, Uganda, Virgin Island, West Indies, and Zimbabwe	[97,171,172,184,243,244,280,615]
Uromyces tenuistipes Dietel & Holw.	Desmodium spp. and Meibomia sp.	Bolivia, Colombia, Cuba, and México	[172,479,597,745]
Uromyces teodorescui Rayss	Onobrychis crista-galli	Israel and Palestine	[81]
Uromyces tepicensis J.F. Hennen & Cummins	Loeselia amplectens	México	[292]
Uromyces tessariae (Speg.) J.C. Lindq.	Tessaria absinthioides	Spain	[746]
Uromyces thapsi Opiz ex Bubák	Verbascum spp.	Greece, Romania, Spain, Turkey, Ukraine, and Uzbekistan	[111,146,158,228,421]
Uromyces thellungi Maire	Rumex roseus, R. simpliciflorus, and R. vesicarius	Canary Islands, Iran, Israel, and Pakistan	[472]
Uromyces thelymitrae McAlpine	Thelymitra antennifera and T. flexuosa	Australia	[81,280,317,356]
Uromyces thermopsidicola Shimab.	Thermopsis chinensis	Japan	[222]
Uromyces tinctoriicola Magnus	Euphorbia spp.	Armenia, Germany, Iraq, Morocco, Spain, Turkey, Romania, and Ukraine	[80,196,228,422,519]
Uromyces tingitanus Henn.	Rumex spp.	The Canary Islands, Libya, and Morocco	[197,279]
Uromyces tolerandus H.S. Jacks. & Holw.	Manihot esculenta and Manihot sp.	Brazil	[219]
Uromyces tomentellus Cooke	Leguminosae sp.	California	[747]
Uromyces tordillensis Speg.	Euphorbia serpens and E. ovalifolia	Argentina, Chile, Córdoba, and Uruguay	[371,386]
Uromyces tosensis Henn.	Commelina communis	Japan	[711]
Uromyces tournefortiae Henn.	Tournefortia sp.	Brazil	[600]
Uromyces tragi Wakef. & Hansf.	Tragus berteronianus	Malawi and Uganda	[168,273]
Uromyces transcaspicus Petr.	Astragalus angustidens	Turkmenistan	[748]
Uromyces transversalis (Thüm.) G. Winter	Crocosmia spp., Freesia refracta, Gladiolus spp., Tritonia spp., and Watsonia spp.	Argentina, Australia, Brazil, California, Cuba, England, Florida, France, Malwai, Martinique, Mauritius, México, New Zealand, South Africa, Tanzania, Uganda, Venezuela, Zambia, and Zimbabwe	[69,142,209,250,273,487,530,650]
Uromyces tranzschelii Syd. & P. Syd.	Euphorbia crenulata, E. lucida, E. montana, E. palmeri, E. robusta, and E. robusta	Azirona, Colorado, Montana, Oregon, Utah, and Wyoming	[103,157,187,292,368,412]
Uromyces traucoensis Monteal. & Oehrens	Selliera radicans	Chile	[749]
Uromyces triandrae T.S. Ramakr. & Sriniv.	Themeda triandra	India	[669]
Uromyces trichoclines Henn.	Trichocline polymorpha	Brazil	[219,323]
Uromyces tricholenae Gonz. Frag. & Cif.	Tricholaena rosea	Dominican Republic	[750]
Uromyces trichoneurae Doidge	Astrebla elymoides, A. lappacea, A. pectinate, A. squarrosa, Trichoneura grandiglumis, and T. lisboae	Australia, India, South Africa	[169,488,751]
Uromyces tricorynes McAlpine	Tricoryne elatior	Australia	[245,267]
Uromyces trifolii-megalanthi (Dietel & Neger) H.S. Jacks. & Holw.	Trifolium peruvianum and Trifolium sp.	Brazil, Chile, and Peru	[101,126]
Uromyces trifolii-purpurei Const.	Trifolium campestre, T. eriosphaerum, T. purpureum, T. scabrum, T. stellatum, and Trifolium sp.	Bulgaria, Greece, France, Israel, Italy, Russia, Romania, and Spain	[81,82,126,228,327]
Uromyces trifolii-repentis Liro	Trifolium spp.	Worldwide	[225,361]
Uromyces trigonellae Pass.	Trigonella spp.	Bulgaria, Israel, Romania, and Turkey	[80,81,82,197,228,357]
Uromyces trigonellae-occultae Henn.	Trigonella occulta	Egypt	[752]
Uromyces tripogonicola Payak & Thirum.	Tripogon lisboae	India	[753]
Uromyces tripogonis-sinensis Y.C. Wang	Tripogon chinensi and T. lisboae	China and India	[106,108,109]
Uromyces tripsaci F. Kern & Thurst.	Tripsacum dactyloides	Ecuador and Venezuela	[431,754]
Uromyces triquetrus Cooke	Ascyrum hypericoides, Hypericum spp., and Triadenum japonicum	Argentina, Brazil, California, Canada, China, Colombia, Indiana, Indonesia, Iowa, Maine, México, Missouri, Mississippi, Taiwan, Oregon, Japan, and Wisconsin	[96,97,187,219,252,255,292,412,415,449,475]
Uromyces triseti Katajev	Trisetum cavanillesii	Turkmenistan	[106]
Uromyces triteleiae Dietel & Neger	Brodiaea porrifolia, Leucocoryne alliacea, and Triteleia porrifolia	Chile	[162,166,240,415]
Uromyces trollii-caroli Ulbr.	Trifolium sp.	Germany and India	[34,755]
Uromyces trollipii Kalchbr. & MacOwan	Roepera foetida and Zygophyllum foetidum	South Africa	[138,385]
Uromyces tropaeoli Ranoj.	Tropaeolum major	Yugoslavia	[212]
Uromyces truncatulus Trotter	Geranium versicolor	Greece	[421]
Uromyces truncicola Henn. & Shirai	Sophora japonica and Sophora sp.	China, Japan, and Korea	[468,483,734]
Uromyces tuberculatus Fuckel	Euphorbia spp.	The Balearic Islands, Canary Islands, China, Finland, Germany, Iran, Malaysia, Romania, Pakistan, Portugal, Spain, and Uzbekistan	[105,129,130,228,317,318,329,356]
Uromyces tulipae Dietel	Tulipa edulis	Japan	[756]
Uromyces tungurahuensis Syd.	Aspilia lanceolata	Ecuador	[757]
Uromyces turcomanicus Katajev	Muscari leucostomum, Hordeum bulbosum, H. marinum, and H. spontaneum	Iraq, Jordan, Libya, Russia, and Turkmenistan	[126,243,244]
Uromyces tylosemae Gjaerum	Tylosema fassoglensis	Uganda and Sudan	[428]
Uromyces uleanus Dietel	Euphorbia sp.	Brazil	[143,219]
Uromyces umiamensis Berndt & Baiswar	Cucumis sp. and Momordica cochinchinensis	India	[127,212,234]
Uromyces undulatoparietis B. Li	Ligularia hookeri	China	[108,109]
Uromyces undulatus Tranzschel	Euphorbia condylocarpa and Euphorbia sp.	Armenia and Iran	[157,318]
Uromyces unioniensis Viégas	Desmodium sp. and Meibomia sp.	Brazil	[394,640]
Uromyces unitus Peck	Calandrinia leeana	Washington (USA)	[758]
Uromyces urariae B. Li	Uraria lagopodioides	China	[759]
Uromyces urbanianus Henn.	Oryctanthus spicatus	Argentina, Brazil, Colombia, Guatemala, Honduras, México, and Trinidad and Tobago	[15,227,473]
Uromyces urgineae M.S. Patil	Urginea indica	India	[397]
Uromyces ushuwaiensis Speg.	Impatiens hochstetteri	Ethiopia	[258,760]
Uromyces ustalis Tranzschel	Ranunculus repens	Siberia	[761]
Uromyces usterianus Dietel	Myrtaceae	Colombia and São Paulo	[762]
Uromyces valens F. Kern	Carex aestivalis, C. lupulina, and C. utriculata	Indiana, North Carolina, and Wisconsin	[763,764,765]
Uromyces valerianae (Schumach.) Fuckel	Valerianella spp.	Bulgaria, China, Czech Republic, Czechoslovakia, Denmark, Finland, France, Germany, Greece, Japan, Mongolia, Norway, Poland, Romania, Scotland, Spain, South Africa, Sweden, Switzerland, Taiwan, Turkey, and Ukraine	[80,82,90,94,128,132,133,135,138,228,283,421,440]
Uromyces valerianae-microphyllae Berndt	Valeriana microphylla	Ecuador	[766]
Uromyces valerianae-wallichii (Dietel) Arthur & Cummins	Valeriana spp.	China, Japan, Taiwan, India, and Pakistan	[87,88,94,108,109,356]
Uromyces valesiacus E. Fisch.	Vicia ervilia and V. onobrychioides	Albania, Bulgaria, France, Greece, Romania, Switzerland, Turkey, and Yugoslavia	[82,126,220]
Uromyces vanderystii Henn.	Teramnus labialis	The Democratic Republic of the Congo	[610]
Uromyces vankyorum Berndt	Atriplex lampa	Argentina	[282]
Uromyces venustus Dietel & Holw.	Cestrum nitidum	México	[292,375]
Uromyces veratri (DC.) J. Schröt.	Adenostyles spp., Homogyne alpine, Ligularia spp., and Veratrum spp.	Austria, Bulgaria, China, Germany, Japan, Korea, Poland, Romania, Russia, Spain, Switzerland, and Turkey	[82,135,158,222,228,231,283,402]
Uromyces verbasci Niessl	Verbascum spp.	Bulgaria, Germany, Poland, and Ukraine	[82,105,135]
Uromyces verrucosae-craccae Mayor	Vicia cracca	France and Switzerland	[126,220]
Uromyces verruculosus J. Schröt.	Arenaria serpyllifolia, Cucubalus baccifer, Dianthus armeria, Lychnis spp., Melandrium spp., and Silene spp.	Armenia, Bulgaria, Czech Republic, Denmark, Greece, Germany, Indiana, Iran, Michigan, New York, Norway, Poland, Romania, Sweden, Texas, Turkey, Ukraine, and Wisconsin	[105,107,135,228,317,422,519]
Uromyces verus H.S. Jacks. & Holw.	Bauhinia rufa	Brazil	[101]
Uromyces vesicatorius (Bubák) Nattrass	Lens esculenta and L. leontopetalum	Cyprus, Iraq, Israel, and Turkey	[80,81,196,599]
Uromyces vesiculosus G. Winter	Zygophyllum spp.	Australia	[245]
Uromyces vestergrenii P. Syd. & Syd.	Bauhinia tomentosa	India and Sri Lanka	[165]
Uromyces viciae-craccae Const.	Ervum lens, Euphorbia sp., Lathyrus aphaca, Lens spp., and Vicia spp.	Armenia, Austria, Azerbaijan, Bulgaria, China, Czech Republic, Finland, France, Germany, Georgia, Greece, Hungary, Iran, Itlay, Kazakhstan, Poland, Romania, Russia, Siberia, Switzerland, Ukraine, and Yugoslavia	[82,135,220,767,768]
Uromyces viciae-fabae (Pers.) J. Schröt.	Vicia spp., Lathyrus spp., and Pisum spp.	Worldwide	[71,222,236,238,769]
Uromyces viciae-unijugae S. Ito	Vicia unijuga	Japan	[92]
Uromyces vicinus H.S. Jacks. & Holw.	Ipomoea sp.	Brazil	[219]
Uromyces vicosensis R.T. Almeida	Bauhinia sp.	Brazil	[219]
Uromyces viegasii R.T. Almeida	Bauhinia forficata and Bauhinia sp.	Brazil	[219,394]
Uromyces viennot-bourginii J. Anikster & I. Wahl	Bellevalia eigii and Hordeum spontaneum	Israel	[81]
Uromyces vignae Barclay	Desmodium spp., Dipogon spp., Lablab sp., Phaseolus sp., Sphenostylis sp., and Vigna vexillata	Worldwide	[71,222,225]
Uromyces vignae-luteolae Henn.	Vigna luteola	Congo	[610]
Uromyces vignae-sinensis Miura	Vigna sinensis	China and Japan	[89,96]
Uromyces visci T. Majewski & K.A. Nowak	Viscum congolense	Rwanda	[551]
Uromyces volkartii Gäum. & Terrier	Trisetum flavescens	Switzerland	[770]
Uromyces vossiae Barclay	Phacelurus speciosus, Rottboellia sp., and Vossia speciosa	India and Pakistan	[106,294,771]
Uromyces vulpiae Sousa da Câmara	Vulpia broteri	Portugal	[772]
Uromyces waipoua McNabb	Hypericum gramineum and H. japonicum	New Zealand	[313]
Uromyces wartoensis Petr.	Astragalus wartoensis	Armenia and Turkey	[220,276]
Uromyces wedeliae Henn.	Wedelia bicolour, W. biflora, W. chinensis, W. menotriche, and W. prostrata	China, Eritrea, Fiji, Japan, Micronesia, Philippines, Taiwan, and Tonga	[94,97,108,109,287,565,654]
Uromyces wedeliae-biflorae Boedijn	Wedelia biflora	Indonesia	[309]
Uromyces wellingtonicus T.S. Ramakr. & K. Ramakr.	Sporobolus indicus	India	[629]
Uromyces wiehei Cummins	Thalictrum rhynchocarpum	Kenya, Malawi, and Uganda	[318,609,712]
Uromyces wolfii Cummins	Borreria laevis	Venezuela	[609]
Uromyces wulffiae Henn.	Wulffia baccata, W. maculata, W. scandens, W. stenoglossa, and Wulffia sp.	Brazil	[219,394,575]
Uromyces wulffiae-stenoglossae Dietel	Wulffia baccata, W. maculata, W. stenoglossa, and Wulffia sp.	Brazil, French Guiana, Guyana, Trinidad and Tobago, Venezuela, and West Indies	[120,219,264,431,557]
Uromyces yakushimensis Hirats. f. & Katsuki	Trichosanthes bracteata, T. multiloba, and T. palmata	Japan and Myanmar	[94,127,212]
Uromyces yoshinagae Henn.	Pisum sativum	Honshu	[360]
Uromyces yurimaguasensis Henn.	Clitoria guianensis and Clitoria sp.	Belize and Peru	[172,575,721]
Uromyces zeyheri Bubák	Ixia scillaris, I. scillaris, and Tritonia pallida	South Africa	[123,138,165]
Uromyces zigadeni Peck	Zigadenus paniculatus	Utah	[328]
Uromyces zizaniae-latifoliae Sawada	Zizania latifolia	Taiwan	[773]