Table 1.

Plant-derived substances and their action against different microbes.

Plant Name	Plant Derivatives	Bacterial sp.	* MIC Value	References
Anogeissusa cuminata	terpenoids, flavonoids, saponins, tannins, alkaloids	S. aureus	0.29 mg/mL	[83]
		A. baumannii	1.51 mg/mL
		C. freundii	3.41 mg/mL
		E. coli	3.41 mg/mL
		K. oxytoca	1.51 mg/mL
		K. pneumoniae	0.67 mg/mL
		P. aeruginosa	0.67 mg/mL
Azadirachta indica	β-sitosterol, flavonoids	S. aureus	3.41 mg/mL	[83] [84]
		A. baumannii	4.27 mg/mL
		C. freundii	3.41 mg/mL
		E. coli	4.27 mg/mL
		K. oxytoca	9.63 mg/mL
		K. pneumoniae	4.27 mg/mL
		P. aeruginosa H. pylori	9.63 mg/mL 128 µg/mL
Bauhinia variegata	terpenoids, flavonoids, tannins, saponins, glucoside,	S. aureus	3.41 mg/mL	[83]
		A. baumannii	9.63 mg/mL
		C. freundii	9.63 mg/mL
		E. coli	4.27 mg/mL
		K. oxytoca	9.63 mg/mL
		K. pneumoniae	4.27 mg/mL
		P. aeruginosa	3.41 mg/mL
Boerhaavia diffusa	β-sitosterol, flavonoids	S. aureus	4.27 mg/mL	[83]
		A. baumannii	9.63 mg/mL
		C. freundii	9.63 mg/mL
		E. coli	NA
		K. oxytoca	9.63 mg/mL
		K. pneumoniae	9.63 mg/mL
		P. aeruginosa	9.63 mg/mL
Punica granatum	flavonoids, ellagitannin, punicalagin, ellagic acid	S. aureus	0.29 mg/mL	[83]
		A. baumannii	3.41 mg/mL
		C. freundii	0.67 mg/mL
		E. coli	0.67 mg/mL
		K. oxytoca	3.41 mg/mL
		K. pneumoniae	3.41 mg/mL
		P. aeruginosa	0.67 mg/mL
Soymida febrifuga	methyl angolensate, luteolin 7-O-glucoside, flavonoid, sitosterol, myricetin	S. aureus	067 mg/mL	[83]
		A. baumannii	1.51 mg/mL
		C. freundii	3.41 mg/mL
		E. coli	4.27 mg/mL
		K. oxytoca	3.41 mg/mL
		K. pneumoniae	3.41 mg/mL
		P. aeruginosa	4.27 mg/mL
Terminalia chebula	flavonoids and flavins, terpenoids, steroids, alkaloids, tannins and their derivatives, glycosides	S. aureus	1.51 mg/mL	[83]
		A. baumannii	9.63 mg/mL
		C. freundii	NA
		E. coli	9.63 mg/mL
		K. oxytoca	9.63 mg/mL
		K. pneumoniae	9.63 mg/mL
		P. aeruginosa	9.63 mg/mL
Tinospora cordifolia	alkaloids terpenoids, lactones, glycosides, steroids, phenolics	S. aureus	4.27 mg/mL	[83]
		A. baumannii	NA
		C. freundii	9.63 mg/mL
		E. coli	4.27 mg/mL
		K. oxytoca	9.63 mg/mL
		K. pneumoniae	9.63 mg/mL
		P. aeruginosa	4.27 mg/mL
Tribulus terrestris	flavonoids, flavonol glycosides, steroidal saponins and alkaloids	S. aureus	3.41 mg/mL	[83]
		A. baumannii	9.63 mg/mL
		C. freundii	9.63 mg/mL
		E. coli	4.27 mg/mL
		K. oxytoca	4.27 mg/mL
		K. pneumoniae	9.63 mg/mL
		P. aeruginosa	3.41 mg/mL
Petroselinum crispum EO (Essential oil)	phenolic, flavonoids, coumarins	B. cereus	22.68 µL/mL	[85]
		S. aureus	10.80 µL/mL
		P. aeruginosa	47.62 µL/mL
		E. coli	10.80 µL/mL
		S. typhimurium	47.62 µL/mL
Levisticum officinale EO	terpenoids, n-butylidene phthalide n-butyl-phthalide, sedanonic anhydride, d-terpineol, l, l phenolic,	B. cereus	47.62 µL/mL	[85]
		S. aureus	2.45 µL/mL
		P. aeruginosa	22.68 µL/mL
		E. coli	10.80 µL/mL
		S. typhimurium	47.62 µL/mL
Occimomum basilicum EO	rosmarinic acid, phenol and terpenoid	B. cereus	10.80 µL/mL	[85]
		S. aureus	2.45 µL/mL
		P. aeruginosa	22.68 µL/mL
		E. coli	10.80 µL/mL
		S. typhimurium	22.68 µL/mL
Thymus vulgare EO	p-cymene, γ-terpinene, thymol	B. cereus	0.56 µL/mL	[85]
		S. aureus	0.06 µL/mL
		P. aeruginosa	0.56 µL/mL
		E. coli	0.27 µL/mL
		S. typhimurium	0.56 µL/mL
Cannabis sativa L., EO	phenol, flavonoid	S. aureus	8 mg/mL	[86]
Acrosta phylosuvaursi	ellagic and gallic acid tannins, flavonoids, phenol	S. aureus	90 µg/mL	[87]
Coptis chinensis	isoquinoline, alkaloids		121 µg/mL
Eucalyptus globulus	1,8-cineole, α-pinene, p-cymene		118 µg/mL
Larreatri dentata	alkaloids, lignans, flavonoid, terpenoids		60 µg/mL
Alpinia galanga	α-pinene, myrcene, limonene	Mycobacterium smegmatis mc2 155	3.12–25 mg/L	[88]
Ammannia spp.	dioxyflavanol, quercetin and kaempferol	E. coli	125 µg/mL	[89]
Berberis vulgaris	isoquinoline, alkaloids,	P. aeruginosa	250–1000 µg/mL	[90]
Acer saccharum	flavonoids, tannins	E. coli	5 and 10 mg/mL	[91]
		P. aeruginosa
		P. mirabilis
Catharanthus roseus	limonene, terpenoid	P. aeruginosa	25 mg/L	[92]
Holarrhena antidysenterica	triterpenoids, sitosterol, phytosterol	P. aeruginosa	20 mg/L	[93]
Cuminum cyminum	alkaloid, phenols, flavonoid, glycoside, saponin, tannin and steroid	S. aureus	5 mg/mL	[94]
Salvia fruticosa	flavonoids, phenolics and rosemarinic acid	S. epidermidis	5 µl/mL	[95]
Chenopodium Ambrosioides	α-terpinene, ascaridole	S. aureus	170.6 µl/mL	[96]
Terminalia chebola	ellagic acid, gallic acid	E. coli	12.1–97.5 µg/mL	[97]
Persea lingue	flavonoids,	S. aureus	1.56 mg/L	[98]
Ipomoea muricata	ipomine, ipalbine, ipalbidine and ipalbinium	E. coli	10 µg/mL	[99]
Hypericum olympicum	essential oils, α-pinene, β-ocimene, β-caryophyllene, germacrene-D	S. aureus	50 µM	[100]
Alkanna orientalis	β-eudesmol, α-eudesmol and γ-eudesmol	S. aureus	100 µM	[101]
Eucalyptus tereticornis	saponins, tannins, steroids flavonoids, cardiac glycosides	E. coli	25 and 50 µg/mL	[89]
Salvia officinalis	phenols, terpenoids	E. cloacae, E. coli, S. typhimurium, P. aeruginosa, B. cereus	0.01 mg/mL, 0.045 mg/mL, 0.045 mg/mL, 0.045 mg/mL, 0.09 mg/mL	[102]

* MIC corresponds to effect observed for the plant extract against given bacterial isolates.