Table 5.
Summary of plant species occurrences. GBIF ID: GBIF (http://www.gbif.org/) taxon identifier. f: frequency of occurrence, the proportion of all samples in which each taxonomic unit was detected.
| order | family | scientific name | GBIF ID | f |
| Apiales | Apiaceae | Conioselinum chinense (L.) Britton, Sterns & Poggenb. | 3034690 | 0.1 |
| Apiales | Apiaceae | Heracleum maximum Bartr. | 3034826 | 0.3 |
| Asterales | Asteraceae | Achillea borealis Bong. | 3120086 | 0.3 |
| Asterales | Asteraceae | Senecio triangularis Hook. | 3108906 | 0.1 |
| Caryophyllales | Caryophyllaceae | Moehringia lateriflora (L.) Fenzl | 3085371 | 0.1 |
| Dipsacales | Adoxaceae | Sambucus racemosa L. | 2888723 | 0.2 |
| Equisetales | Equisetaceae | Equisetum arvense L. | 7924597 | 0.4 |
| Equisetales | Equisetaceae | Equisetum L. | 2687913 | 0.5 |
| Equisetales | Equisetaceae | Equisetum sylvaticum L. | 2687929 | 0.2 |
| Ericales | Ericaceae | Pyrola asarifolia Michx. | 2888271 | 0.2 |
| Ericales | Ericaceae | Vaccinium caespitosum Michaux | 2882860 | 0.1 |
| Ericales | Ericaceae | Vaccinium vitis-idaea L. | 2882835 | 0.1 |
| Ericales | Polemoniaceae | Polemonium acutiflorum Willd. ex Roem. & Schult. | 2927866 | 0.1 |
| Ericales | Primulaceae | Trientalis europaea L. | 3169295 | 0.1 |
| Fabales | Fabaceae | Lupinus nootkatensis Sims | 2964525 | 0.6 |
| Fagales | Betulaceae | Alnus Mill. | 2876099 | 0.1 |
| Gentianales | Gentianaceae | Swertia perennis L. | 5414540 | 0.2 |
| Gentianales | Rubiaceae | Galium L. | 2913027 | 0.2 |
| Geraniales | Geraniaceae | Geranium erianthum DC. | 2890394 | 0.6 |
| Lamiales | Orobanchaceae | Castilleja unalaschcensis (Cham. & Schltdl.) Malte | 3170721 | 0.4 |
| Liliales | Liliaceae | Streptopus amplexifolius (L.) DC. | 2752734 | 0.9 |
| Liliales | Melanthiaceae | Veratrum viride Aiton | 7575112 | 0.7 |
| Malpighiales | Salicaceae | Populus tremuloides Michx. | 3040215 | 0.1 |
| Malpighiales | Salicaceae | Salix barclayi Anderss. | 5372597 | 0.1 |
| Malpighiales | Salicaceae | Salix L. | 3039576 | 0.2 |
| Malpighiales | Violaceae | Viola L. | 2874237 | 0.1 |
| Myrtales | Onagraceae | Chamerion angustifolium (L.) J. Holub | 3188783 | 1.0 |
| Pinales | Pinaceae | Picea lutzii Little | 5284875 | 0.1 |
| Poales | Cyperaceae | Carex macrochaeta C.A.Mey. | 2723223 | 0.1 |
| Poales | Cyperaceae | Carex mertensii J.D.Prescott ex Bong. | 2722481 | 0.2 |
| Poales | Juncaceae | Luzula parviflora (Ehrh.) Desv. | 2700961 | 0.2 |
| Poales | Poaceae | Alopecurus magellanicus Lam. | 4107552 | 0.1 |
| Poales | Poaceae | Calamagrostis canadensis (Michx.) P.Beauv. | 2704895 | 1.0 |
| Poales | Poaceae | Festuca altaica Trin. | 7720963 | 0.1 |
| Poales | Poaceae | Phleum alpinum L. | 2706012 | 0.1 |
| Poales | Poaceae | Poa arctica R.Br. | 2704207 | 0.1 |
| Polypodiales | Athyriaceae | Athyrium filix-femina (L.) Roth | 5275044 | 0.5 |
| Polypodiales | Cystopteridaceae | Gymnocarpium dryopteris (L.) Newm. | 2650832 | 0.1 |
| Polypodiales | Dryopteridaceae | Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy | 5275102 | 0.6 |
| Ranunculales | Ranunculaceae | Aconitum delphiniifolium Hort.Prag. ex Steud. | 7994520 | 0.4 |
| Rosales | Rosaceae | Rubus arcticus L. | 2992051 | 0.1 |
| Rosales | Rosaceae | Rubus idaeus L. | 2993094 | 0.1 |
| Rosales | Rosaceae | Rubus L. | 2988638 | 0.1 |
| Rosales | Rosaceae | Rubus pedatus Sm. | 2993074 | 0.2 |
| Rosales | Rosaceae | Sanguisorba canadensis L. | 3029411 | 0.7 |
| Rosales | Rosaceae | Spiraea stevenii (Schneid.) Rydb. | 3026628 | 0.2 |