| Achillea alpina | L. | Asteraceae | 8 |
| Achillea millefolium | L. | Asteraceae | 8 |
| Achillea ptarmica | L. | Asteraceae | 8 |
| Acorus calamus | L. | Acoraceae | 8 |
| Actaea rubra | (Aiton) Willd. | Ranunculaceae | 8 |
| Actaea simplex | Prantl | Ranunculaceae | 8 |
| Adoxa moschatellina | L. | Viburnaceae | 8 |
| Aegopodium podagraria | L. | Apiaceae | 8 |
| Agropyron cristatum | (L.) Gaertn. | Poaceae | 8 |
| Agrostis clavata | Trin. | Poaceae | 8 |
| Agrostis hyemalis | (Walter) Britton, Sterns & Poggenb. | Poaceae | 8 |
| Agrostis scabra | Willd. | Poaceae | 8 |
| Alisma plantago-aquatica | L. | Alismataceae | 8 |
| Allium ochotense | Prokh. | Amaryllidaceae | 8 |
| Allium schoenoprasum | L. | Amaryllidaceae | 8 |
| Allium splendens | Willd. ex Schult. & Schult.f. | Amaryllidaceae | 8 |
| Alnus alnobetula | (Ehrh.) K.Koch | Betulaceae | 8 |
| Alnus hirsuta | (Spach) Rupr. | Betulaceae | 8 |
| Alopecurus aequalis | Sobol. | Poaceae | 8 |
| Alopecurus magellanicus | Lam. | Poaceae | 8 |
| Amauropelta noveboracensis | (L.) S.E.Fawc. & A.R.Sm. | Thelypteridaceae | 8 |
| Anaphalis margaritacea | (L.) Benth. & Hook.f. | Asteraceae | 8 |
| Andromeda polifolia | L. | Ericaceae | 8 |
| Androsace filiformis | Retz. | Primulaceae | 8 |
| Androsace lehmanniana | Spreng. | Primulaceae | 8 |
| Androsace septentrionalis | L. | Primulaceae | 8 |
| Anemonastrum richardsonii | (Hook.) Mosyakin | Ranunculaceae | 8 |
| Anemonastrum sibiricum | (L.) Holub | Ranunculaceae | 8 |
| Anemonastrum villosissimum | (DC.) Holub | Ranunculaceae | 8 |
| Anemonoides amurensis | (Korz.) Holub | Ranunculaceae | 8 |
| Anemonoides udensis | (Trautv. & C.A.Mey.) Holub | Ranunculaceae | 8 |
| Angelica genuflexa | Nutt. | Apiaceae | 8 |
| Angelica lucida | L. | Apiaceae | 8 |
| Antennaria dioica | (L.) Gaertn. | Asteraceae | 8 |
| Antennaria monocephala | DC. | Asteraceae | 8 |
| Anthoxanthum monticola | (Bigelow) Veldkamp | Poaceae | 8 |
| Anthoxanthum nitens | (Weber) Y.Schouten & Veldkamp | Poaceae | 8 |
| Anthriscus sylvestris | (L.) Hoffm. | Apiaceae | 8 |
| Arabidopsis halleri | (L.) O'Kane & Al-Shehbaz | Brassicaceae | 8 |
| Arabidopsis lyrata | (L.) O'Kane & Al-Shehbaz | Brassicaceae | 8 |
| Arabis hirsuta | (L.) Scop. | Brassicaceae | 8 |
| Arabis sagittata | (Bertol.) DC. | Brassicaceae | 8 |
| Arctagrostis latifolia | (R.Br.) Griseb. | Poaceae | 8 |
| Arctopoa eminens | (J.Presl) Prob. | Poaceae | 8 |
| Arctous alpina | (L.) Nied. | Ericaceae | 8 |
| Arctous rubra | (Rehder & E.H.Wilson) Nakai | Ericaceae | 8 |
| Argentina anserina | (L.) Rydb. | Rosaceae | 8 |
| Armeria maritima | (Mill.) Willd. | Plumbaginaceae | 8 |
| Arnica angustifolia | Vahl | Asteraceae | 8 |
| Arnica griscomii | Fernald | Asteraceae | 8 |
| Arnica lessingii | Greene | Asteraceae | 8 |
| Arnica unalaschcensis | Less. | Asteraceae | 8 |
| Artemisia campestris | L. | Asteraceae | 8 |
| Artemisia laciniata | C.B.Clarke | Asteraceae | 8 |
| Artemisia norvegica | Fr. | Asteraceae | 8 |
| Artemisia stelleriana | Besser | Asteraceae | 8 |
| Artemisia tilesii | Ledeb. | Asteraceae | 8 |
| Artemisia vulgaris | L. | Asteraceae | 8 |
| Aruncus dioicus | (Walter) Fernald | Rosaceae | 8 |
| Askellia pygmaea | (Ledeb.) Sennikov | Asteraceae | 8 |
| Asplenium incisum | Thunb. | Aspleniaceae | 8 |
| Asplenium ruprechtii | Sa.Kurata | Aspleniaceae | 8 |
| Asplenium viride | Huds. | Aspleniaceae | 8 |
| Aster alpinus | L. | Asteraceae | 8 |
| Astragalus alpinus | L. | Fabaceae | 8 |
| Astragalus danicus | Retz. | Fabaceae | 8 |
| Astragalus eucosmus | B.L.Rob. | Fabaceae | 8 |
| Astragalus frigidus | (L.) A.Gray | Fabaceae | 8 |
| Astragalus uliginosus | L. | Fabaceae | 8 |
| Astragalus umbellatus | Bunge | Fabaceae | 8 |
| Athyrium americanum | (Butters) Maxon | Athyriaceae | 8 |
| Athyrium filix-femina | (L.) Roth | Athyriaceae | 8 |
| Atriplex littoralis | L. | Chenopodiaceae | 8 |
| Avenella flexuosa | (L.) Drejer | Poaceae | 8 |
| Axyris amaranthoides | L. | Chenopodiaceae | 8 |
| Barbarea orthoceras | Ledeb. | Brassicaceae | 8 |
| Beckmannia eruciformis | (L.) Host | Poaceae | 8 |
| Beckmannia syzigachne | (Steud.) Fernald | Poaceae | 8 |
| Betula ermanii | Cham. | Betulaceae | 8 |
| Betula fruticosa | Pall. | Betulaceae | 8 |
| Betula glandulosa | Michx. | Betulaceae | 8 |
| Betula pendula | Roth | Betulaceae | 8 |
| Bolboschoenus planiculmis | (F.Schmidt) T.V.Egorova | Cyperaceae | 8 |
| Boschniakia rossica | (Cham. & Schltdl.) B.Fedtsch. | Orobanchaceae | 8 |
| Botrychium boreale | Milde | Ophioglossaceae | 8 |
| Botrychium lanceolatum | (Gmel.) Ångstr. | Ophioglossaceae | 8 |
| Botrychium lunaria | (L.) Sw. | Ophioglossaceae | 8 |
| Bromus ciliatus | L. | Poaceae | 8 |
| Bromus pumpellianus | Scribn. | Poaceae | 8 |
| Calamagrostis inexpansa | A.Gray | Poaceae | 8 |
| Calamagrostis lapponica | (Wahlenb.) Hartm. | Poaceae | 8 |
| Calamagrostis nutkaensis | (J.Presl) Steud. | Poaceae | 8 |
| Calamagrostis purpurascens | R.Br. | Poaceae | 8 |
| Calamagrostis purpurea | (Trin.) Trin. | Poaceae | 8 |
| Calamagrostis stricta | (Timm) Koeler | Poaceae | 8 |
| Calla palustris | L. | Araceae | 8 |
| Callitriche hermaphroditica | L. | Plantaginaceae | 8 |
| Callitriche heterophylla | Pursh | Plantaginaceae | 8 |
| Callitriche palustris | L. | Plantaginaceae | 8 |
| Caltha palustris | L. | Ranunculaceae | 8 |
| Campanula dasyantha | M.Bieb. | Campanulaceae | 8 |
| Campanula lasiocarpa | Cham. | Campanulaceae | 8 |
| Campanula rotundifolia | L. | Campanulaceae | 8 |
| Cardamine bellidifolia | L. | Brassicaceae | 8 |
| Cardamine polemonioides | Rouy | Brassicaceae | 8 |
| Cardamine scutata | Thunb. | Brassicaceae | 8 |
| Cardamine trifida | (Lam. ex Poir.) B.M.G.Jones | Brassicaceae | 8 |
| Carex alascana | Boeckeler | Cyperaceae | 8 |
| Carex aquatilis | Wahlenb. | Cyperaceae | 8 |
| Carex bigelowii | Torr. ex Schwein. | Cyperaceae | 8 |
| Carex bohemica | Schreb. | Cyperaceae | 8 |
| Carex brunnescens | (Pers.) Poir. | Cyperaceae | 8 |
| Carex canescens | L. | Cyperaceae | 8 |
| Carex chordorrhiza | L.f. | Cyperaceae | 8 |
| Carex diandra | Schrank | Cyperaceae | 8 |
| Carex disperma | Dewey | Cyperaceae | 8 |
| Carex globularis | L. | Cyperaceae | 8 |
| Carex lachenalii | Schkuhr | Cyperaceae | 8 |
| Carex lasiocarpa | Ehrh. | Cyperaceae | 8 |
| Carex limosa | L. | Cyperaceae | 8 |
| Carex livida | (Wahlenb.) Willd. | Cyperaceae | 8 |
| Carex lyngbyei | Hornem. | Cyperaceae | 8 |
| Carex macrocephala | Willd. ex Spreng. | Cyperaceae | 8 |
| Carex macrochaeta | C.A.Mey. | Cyperaceae | 8 |
| Carex magellanica | Lam. | Cyperaceae | 8 |
| Carex micropoda | C.A.Mey. | Cyperaceae | 8 |
| Carex pachystachya | Cham. ex Steud. | Cyperaceae | 8 |
| Carex pauciflora | Lightf. | Cyperaceae | 8 |
| Carex rariflora | (Wahlenb.) Sm. | Cyperaceae | 8 |
| Carex rhizina | Blytt ex Lindblom | Cyperaceae | 8 |
| Carex rostrata | Stokes | Cyperaceae | 8 |
| Carex rotundata | Wahlenb. | Cyperaceae | 8 |
| Carex saxatilis | L. | Cyperaceae | 8 |
| Carex scirpoidea | Michx. | Cyperaceae | 8 |
| Carex simpliciuscula | Wahlenb. | Cyperaceae | 8 |
| Carex spectabilis | Dewey | Cyperaceae | 8 |
| Carex tenuiflora | Wahlenb. | Cyperaceae | 8 |
| Carex utriculata | Boott | Cyperaceae | 8 |
| Carex vaginata | Tausch | Cyperaceae | 8 |
| Carum carvi | L. | Apiaceae | 8 |
| Cassiope lycopodioides | (Pall.) D.Don | Ericaceae | 8 |
| Cassiope tetragona | (L.) D.Don | Ericaceae | 8 |
| Castilleja pallida | (L.) Kunth | Orobanchaceae | 8 |
| Castilleja unalaschcensis | (Cham. & Schltdl.) Malte | Orobanchaceae | 8 |
| Cerastium arvense | L. | Caryophyllaceae | 8 |
| Cerastium beeringianum | Cham. & Schltdl. | Caryophyllaceae | 8 |
| Cerastium fontanum | Baumg. | Caryophyllaceae | 8 |
| Cerastium regelii | Ostenf. | Caryophyllaceae | 8 |
| Ceratophyllum demersum | L. | Ceratophyllaceae | 8 |
| Chamaedaphne calyculata | (L.) Moench | Ericaceae | 8 |
| Chenopodium album | L. | Chenopodiaceae | 8 |
| Cherleria arctica | (Steven ex Ser.) A.J.Moore & Dillenb. | Caryophyllaceae | 8 |
| Cherleria biflora | (L.) A. J. Moore & Dillenb. | Caryophyllaceae | 8 |
| Cherleria obtusiloba | (Rydb.) A.J.Moore & Dillenb. | Caryophyllaceae | 8 |
| Chrysosplenium serreanum | Hand.-Mazz. | Saxifragaceae | 8 |
| Chrysosplenium tetrandrum | (N.Lund) Th.Fr. | Saxifragaceae | 8 |
| Cicuta virosa | L. | Apiaceae | 8 |
| Cinna latifolia | (Trevir. ex Göpp.) Griseb. | Poaceae | 8 |
| Circaea alpina | L. | Onagraceae | 8 |
| Cirsium arvense | (L.) Scop. | Asteraceae | 8 |
| Cirsium kamtschaticum | Ledeb. ex DC. | Asteraceae | 8 |
| Claytonia sarmentosa | C.A.Mey. | Montiaceae | 8 |
| Claytonia sibirica | L. | Montiaceae | 8 |
| Clematis alpina | (L.) Mill. | Ranunculaceae | 8 |
| Clematis fusca | Turcz. | Ranunculaceae | 8 |
| Cochlearia groenlandica | L. | Brassicaceae | 8 |
| Comarum palustre | L. | Rosaceae | 8 |
| Comastoma tenellum | (Rottb.) Toyok. | Gentianaceae | 8 |
| Commelina communis | L. | Commelinaceae | 8 |
| Conioselinum chinense | (L.) Britton, Sterns & Poggenb. | Apiaceae | 8 |
| Coptis trifolia | (L.) Salisb. | Ranunculaceae | 8 |
| Corallorhiza trifida | Châtel. | Orchidaceae | 8 |
| Cornus suecica | L. | Cornaceae | 8 |
| Corydalis ambigua | Cham. & Schltdl. | Papaveraceae | 8 |
| Corydalis pauciflora | (Stephan) Pers. | Papaveraceae | 8 |
| Crepis tectorum | L. | Asteraceae | 8 |
| Cryptogramma acrostichoides | R.Br. | Pteridaceae | 8 |
| Cryptogramma stelleri | (S.G.Gmel.) Prantl | Pteridaceae | 8 |
| Cypripedium macranthos | Sw. | Orchidaceae | 8 |
| Cystopteris fragilis | (L.) Bernh. | Cystopteridaceae | 8 |
| Cystopteris montana | (Lam.) Bernh. ex Desv. | Cystopteridaceae | 8 |
| Dactylorhiza aristata | (Fisch. ex Lindl.) Soó | Orchidaceae | 8 |
| Dactylorhiza viridis | (L.) R.M.Bateman, Pridgeon & M.W.Chase | Orchidaceae | 8 |
| Danthonia intermedia | Vasey | Poaceae | 8 |
| Dasiphora fruticosa | (L.) Rydb. | Rosaceae | 8 |
| Descurainia sophioides | (Fisch.) O.E.Schulz | Brassicaceae | 8 |
| Dianthus repens | Willd. | Caryophyllaceae | 8 |
| Dianthus superbus | L. | Caryophyllaceae | 8 |
| Diapensia obovata | (F.Schmidt) Nakai | Diapensiaceae | 8 |
| Dicentra peregrina | (Rudolph) Makino | Papaveraceae | 8 |
| Digitaria ischaemum | (Schreb.) Muhl. | Poaceae | 8 |
| Diphasiastrum alpinum | (L.) Holub | Lycopodiaceae | 8 |
| Diphasiastrum complanatum | (L.) Holub | Lycopodiaceae | 8 |
| Diphasiastrum sitchense | (Rupr.) Holub | Lycopodiaceae | 8 |
| Diplazium sibiricum | (Turcz. ex Kunze) Sa.Kurata | Athyriaceae | 8 |
| Draba cana | Rydb. | Brassicaceae | 8 |
| Draba glabella | Pursh | Brassicaceae | 8 |
| Draba lonchocarpa | Rydb. | Brassicaceae | 8 |
| Draba nemorosa | L. | Brassicaceae | 8 |
| Draba podolica | (Besser) Rupr. | Brassicaceae | 8 |
| Drosera anglica | Huds. | Droseraceae | 8 |
| Drosera rotundifolia | L. | Droseraceae | 8 |
| Dryas ajanensis | Juz. | Rosaceae | 8 |
| Dryas octopetala | L. | Rosaceae | 8 |
| Dryopteris expansa | (C.Presl) Fraser-Jenk. & Jermy | Dryopteridaceae | 8 |
| Dryopteris fragrans | (L.) Schott | Dryopteridaceae | 8 |
| Echinochloa crus-galli | (L.) P.Beauv. | Poaceae | 8 |
| Elatine americana | (Pursh) Arn. | Elatinaceae | 8 |
| Eleocharis quinqueflora | (Hartmann) O.Schwarz | Cyperaceae | 8 |
| Eleocharis uniglumis | (Link) Schult. | Cyperaceae | 8 |
| Elsholtzia ciliata | (Thunb.) Hyl. | Lamiaceae | 8 |
| Elymus fibrosus | (Schrenk) Tzvelev | Poaceae | 8 |
| Elymus gmelinii | (Trin.) Tzvelev | Poaceae | 8 |
| Elymus repens | (L.) Gould | Poaceae | 8 |
| Elymus sibiricus | L. | Poaceae | 8 |
| Elymus violaceus | (Hornem.) J.Feilberg | Poaceae | 8 |
| Empetrum nigrum | L. | Ericaceae | 8 |
| Epilobium anagallidifolium | Lam. | Onagraceae | 8 |
| Epilobium angustifolium | L. | Onagraceae | 8 |
| Epilobium ciliatum | Raf. | Onagraceae | 8 |
| Epilobium hornemannii | Rchb. | Onagraceae | 8 |
| Epilobium latifolium | L. | Onagraceae | 8 |
| Epilobium palustre | L. | Onagraceae | 8 |
| Epipogium aphyllum | Sw. | Orchidaceae | 8 |
| Equisetum arvense | L. | Equisetaceae | 8 |
| Equisetum fluviatile | L. | Equisetaceae | 8 |
| Equisetum hyemale | L. | Equisetaceae | 8 |
| Equisetum palustre | L. | Equisetaceae | 8 |
| Equisetum pratense | Ehrh. | Equisetaceae | 8 |
| Equisetum scirpoides | Michx. | Equisetaceae | 8 |
| Equisetum sylvaticum | L. | Equisetaceae | 8 |
| Equisetum variegatum | Schleich. ex F.Weber & D.Mohr | Equisetaceae | 8 |
| Eremogone capillaris | (Poir.) Fenzl | Caryophyllaceae | 8 |
| Erigeron acris | L. | Asteraceae | 8 |
| Erigeron compositus | Pursh | Asteraceae | 8 |
| Erigeron humilis | Graham | Asteraceae | 8 |
| Erigeron peregrinus | Greene | Asteraceae | 8 |
| Eriophorum angustifolium | Honck. | Cyperaceae | 8 |
| Eriophorum gracile | Roth | Cyperaceae | 8 |
| Eriophorum vaginatum | L. | Cyperaceae | 8 |
| Erysimum cheiranthoides | L. | Brassicaceae | 8 |
| Erysimum pallasii | (Pursh) Fernald | Brassicaceae | 8 |
| Euphorbia esula | L. | Euphorbiaceae | 8 |
| Euphrasia maximowiczii | Wettst. ex Palib. | Orobanchaceae | 8 |
| Eurybia sibirica | (L.) G.L.Nesom | Asteraceae | 8 |
| Fallopia convolvulus | (L.) Á.Löve | Polygonaceae | 8 |
| Festuca brachyphylla | Schult. & Schult.f. | Poaceae | 8 |
| Festuca rubra | L. | Poaceae | 8 |
| Festuca vivipara | (L.) Sm. | Poaceae | 8 |
| Filipendula digitata | (Willd.) Bergmans | Rosaceae | 8 |
| Fritillaria camschatcensis | (L.) Ker Gawl. | Liliaceae | 8 |
| Gagea nakaiana | Kitag. | Liliaceae | 8 |
| Gagea serotina | (L.) Ker Gawl. | Liliaceae | 8 |
| Gagea triflora | (Ledeb.) Schult. & Schult.f. | Liliaceae | 8 |
| Galeopsis bifida | Boenn. | Lamiaceae | 8 |
| Galeopsis ladanum | L. | Lamiaceae | 8 |
| Galium kamtschaticum | Steller ex Schult. & Schult.f. | Rubiaceae | 8 |
| Galium trifidum | L. | Rubiaceae | 8 |
| Galium triflorum | Michx. | Rubiaceae | 8 |
| Galium verum | L. | Rubiaceae | 8 |
| Gentiana algida | Pall. | Gentianaceae | 8 |
| Gentiana glauca | Pall. | Gentianaceae | 8 |
| Gentiana prostrata | Haenke | Gentianaceae | 8 |
| Gentiana zollingeri | Fawc. | Gentianaceae | 8 |
| Gentianopsis barbata | (Froel.) Ma | Gentianaceae | 8 |
| Geranium erianthum | DC. | Geraniaceae | 8 |
| Geranium sibiricum | L. | Geraniaceae | 8 |
| Geum calthifolium | Menzies ex Sm. | Rosaceae | 8 |
| Geum glaciale | Adams ex Fisch. | Rosaceae | 8 |
| Geum macrophyllum | Willd. | Rosaceae | 8 |
| Geum rossii | (R.Br.) Ser. | Rosaceae | 8 |
| Goodyera repens | (L.) R.Br. | Orchidaceae | 8 |
| Gymnocarpium dryopteris | (L.) Newman | Cystopteridaceae | 8 |
| Gymnocarpium jessoense | (Koidz.) Koidz. | Cystopteridaceae | 8 |
| Hackelia deflexa | (Wahlenb.) Opiz | Boraginaceae | 8 |
| Halenia corniculata | (L.) Cornaz | Gentianaceae | 8 |
| Halerpestes sarmentosa | (Adams) Komarov | Ranunculaceae | 8 |
| Hammarbya paludosa | (L.) Kuntze | Orchidaceae | 8 |
| Harrimanella stelleriana | (Pall.) Coville | Ericaceae | 8 |
| Hedysarum alpinum | L. | Fabaceae | 8 |
| Hedysarum hedysaroides | (L.) Schinz & Thell. | Fabaceae | 8 |
| Heracleum maximum | W.Bartram | Apiaceae | 8 |
| Hieracium triste | Willd. ex Spreng. | Asteraceae | 8 |
| Hieracium umbellatum | L. | Asteraceae | 8 |
| Hippuris vulgaris | L. | Plantaginaceae | 8 |
| Honckenya peploides | (L.) Ehrh. | Caryophyllaceae | 8 |
| Hordeum brachyantherum | Nevski | Poaceae | 8 |
| Hordeum jubatum | L. | Poaceae | 8 |
| Huperzia miyoshiana | (Makino) Ching | Lycopodiaceae | 8 |
| Huperzia selago | (L.) Bernh. ex Schrank & Mart. | Lycopodiaceae | 8 |
| Hylotelephium telephium | (L.) H.Ohba | Crassulaceae | 8 |
| Hypericum ascyron | L. | Hypericaceae | 8 |
| Impatiens noli-tangere | L. | Balsaminaceae | 8 |
| Iris setosa | Pall. ex Link | Iridaceae | 8 |
| Ixeris repens | (L.) A.Gray | Asteraceae | 8 |
| Jacobaea cannabifolia | (Less.) E.Wiebe | Asteraceae | 8 |
| Juncus alpinoarticulatus | Chaix | Juncaceae | 8 |
| Juncus arcticus | Willd. | Juncaceae | 8 |
| Juncus articulatus | L. | Juncaceae | 8 |
| Juncus bufonius | L. | Juncaceae | 8 |
| Juncus castaneus | Sm. | Juncaceae | 8 |
| Juncus filiformis | L. | Juncaceae | 8 |
| Juncus prismatocarpus | R.Br. | Juncaceae | 8 |
| Juncus ranarius | Songeon & E.P.Perrier | Juncaceae | 8 |
| Juncus stygius | L. | Juncaceae | 8 |
| Juniperus communis | L. | Cupressaceae | 8 |
| Kalmia procumbens | (L.) Gift, Kron & P.F.Stevens ex Galasso, Banfi & F.Conti | Ericaceae | 8 |
| Koeleria spicata | (L.) Barberá, Quintanar, Soreng & P.M.Peterson | Poaceae | 8 |
| Lactuca sibirica | (L.) Benth. & Hook.f. ex Maxim. | Asteraceae | 8 |
| Lagotis glauca | Gaertn. | Plantaginaceae | 8 |
| Lamium album | L. | Lamiaceae | 8 |
| Lappula squarrosa | (Retz.) Dumort. | Boraginaceae | 8 |
| Lathyrus japonicus | Willd. | Fabaceae | 8 |
| Lathyrus palustris | L. | Fabaceae | 8 |
| Lemna minor | L. | Araceae | 8 |
| Lemna trisulca | L. | Araceae | 8 |
| Lemna turionifera | Landolt | Araceae | 8 |
| Leymus mollis | (Trin.) Pilg. | Poaceae | 8 |
| Lilium debile | Kittlitz | Liliaceae | 8 |
| Lilium medeoloides | A.Gray | Liliaceae | 8 |
| Lilium pensylvanicum | Ker Gawl. | Liliaceae | 8 |
| Limosella aquatica | L. | Plantaginaceae | 8 |
| Linnaea borealis | L. | Caprifoliaceae | 8 |
| Lobelia sessilifolia | Lamb. | Campanulaceae | 8 |
| Lomatogonium carinthiacum | (Wulfen) A.Braun | Gentianaceae | 8 |
| Lomatogonium rotatum | (L.) Fernald | Gentianaceae | 8 |
| Lonicera caerulea | L. | Caprifoliaceae | 8 |
| Luzula capitata | (Miq. ex Franch. & Sav.) Kom. | Juncaceae | 8 |
| Luzula multiflora | (Ehrh.) Lej. | Juncaceae | 8 |
| Luzula pallescens | Sw. | Juncaceae | 8 |
| Luzula parviflora | (Ehrh.) Desv. | Juncaceae | 8 |
| Luzula rufescens | Fisch. ex E.Mey. | Juncaceae | 8 |
| Lycopodium clavatum | L. | Lycopodiaceae | 8 |
| Lycopodium lagopus | Zinserl. ex Kuzen. | Lycopodiaceae | 8 |
| Lycopus uniflorus | Michx. | Lamiaceae | 8 |
| Lysichiton camtschatcensis | (L.) Schott | Araceae | 8 |
| Lysimachia europaea | (L.) U.Manns & Anderb. | Primulaceae | 8 |
| Lysimachia thyrsiflora | L. | Primulaceae | 8 |
| Maianthemum bifolium | (L.) F.W.Schmidt | Asparagaceae | 8 |
| Maianthemum dilatatum | (Alph.Wood) A.Nelson & J.F.Macbr. | Asparagaceae | 8 |
| Maianthemum trifolium | (L.) Sloboda | Asparagaceae | 8 |
| Malaxis monophyllos | (L.) Sw. | Orchidaceae | 8 |
| Melica nutans | L. | Poaceae | 8 |
| Mentha arvensis | L. | Lamiaceae | 8 |
| Menyanthes trifoliata | L. | Menyanthaceae | 8 |
| Mertensia maritima | (L.) Gray | Boraginaceae | 8 |
| Micranthes foliolosa | (R.Br.) Gornall | Saxifragaceae | 8 |
| Micranthes hieraciifolia | (Waldst. & Kit. ex Willd.) Haw. | Saxifragaceae | 8 |
| Micranthes merkii | (Fisch. ex Sternb.) Elven & D.F.Murray | Saxifragaceae | 8 |
| Micranthes nelsoniana | (D.Don) Small | Saxifragaceae | 8 |
| Micranthes nivalis | (L.) Small | Saxifragaceae | 8 |
| Micranthes tolmiei | (Torr. & A.Gray) Brouillet & Gornall | Saxifragaceae | 8 |
| Milium effusum | L. | Poaceae | 8 |
| Moehringia lateriflora | (L.) Fenzl | Caryophyllaceae | 8 |
| Moneses uniflora | (L.) A.Gray | Ericaceae | 8 |
| Montia fontana | L. | Montiaceae | 8 |
| Mutarda arvensis | (L.) D.A.German | Brassicaceae | 8 |
| Myosotis asiatica | (Vestergr.) Schischk. & Serg. | Boraginaceae | 8 |
| Myosotis laxa | Lehm. | Boraginaceae | 8 |
| Myrica gale | L. | Myricaceae | 8 |
| Myriophyllum sibiricum | Kom. | Haloragaceae | 8 |
| Myriophyllum verticillatum | L. | Haloragaceae | 8 |
| Neogaya simplex | Meisn. | Apiaceae | 8 |
| Neottia convallarioides | (Sw.) Rich. | Orchidaceae | 8 |
| Neottia cordata | (L.) Rich. | Orchidaceae | 8 |
| Neslia paniculata | (L.) Desv. | Brassicaceae | 8 |
| Nuphar pumila | (Timm) DC. | Nymphaeaceae | 8 |
| Nymphaea tetragona | Georgi | Nymphaeaceae | 8 |
| Ophioglossum thermale | Kom. | Ophioglossaceae | 8 |
| Ophioglossum vulgatum | L. | Ophioglossaceae | 8 |
| Oreomecon nudicaulis | (L.) Banfi, Bartolucci, J.-M.Tison & Galasso | Papaveraceae | 8 |
| Oreopteris quelpartensis | (Christ) Holub | Thelypteridaceae | 8 |
| Orthilia secunda | (L.) House | Ericaceae | 8 |
| Osmundastrum cinnamomeum | (L.) C.Presl | Osmundaceae | 8 |
| Oxalis acetosella | L. | Oxalidaceae | 8 |
| Oxybasis glauca | (L.) S.Fuentes, Uotila & Borsch | Chenopodiaceae | 8 |
| Oxybasis urbica | (L.) S.Fuentes, Uotila & Borsch | Chenopodiaceae | 8 |
| Oxyria digyna | (L.) Hill | Polygonaceae | 8 |
| Oxytropis borealis | DC. | Fabaceae | 8 |
| Oxytropis maydelliana | Trautv. | Fabaceae | 8 |
| Parasenecio hastatus | (L.) H.Koyama | Asteraceae | 8 |
| Parnassia kotzebuei | Cham. ex Spreng. | Celastraceae | 8 |
| Parnassia palustris | L. | Celastraceae | 8 |
| Parrya nudicaulis | (L.) Regel | Brassicaceae | 8 |
| Pedicularis capitata | Adams | Orobanchaceae | 8 |
| Pedicularis labradorica | Wirsing | Orobanchaceae | 8 |
| Pedicularis langsdorffii | Fisch. ex Steven | Orobanchaceae | 8 |
| Pedicularis lapponica | L. | Orobanchaceae | 8 |
| Pedicularis oederi | Vahl | Orobanchaceae | 8 |
| Pedicularis resupinata | L. | Orobanchaceae | 8 |
| Pedicularis sudetica | Willd. | Orobanchaceae | 8 |
| Pedicularis verticillata | L. | Orobanchaceae | 8 |
| Pennellianthus frutescens | (Lamb.) Crosswh. | Plantaginaceae | 8 |
| Peracarpa carnosa | Hook.f. & Thomson | Campanulaceae | 8 |
| Persicaria amphibia | (L.) Delarbre | Polygonaceae | 8 |
| Persicaria bistorta | (L.) Samp. | Polygonaceae | 8 |
| Persicaria lapathifolia | (L.) Delarbre | Polygonaceae | 8 |
| Persicaria vivipara | (L.) Ronse Decr. | Polygonaceae | 8 |
| Petasites frigidus | (L.) Fr. | Asteraceae | 8 |
| Phalaris arundinacea | L. | Poaceae | 8 |
| Phedimus kamtschaticus | (Fisch. & C.A.Mey.) 't Hart | Crassulaceae | 8 |
| Phegopteris connectilis | (Michx.) Watt | Thelypteridaceae | 8 |
| Phippsia algida | (Sol.) R.Br. | Poaceae | 8 |
| Phleum alpinum | L. | Poaceae | 8 |
| Phragmites australis | (Cav.) Steud. | Poaceae | 8 |
| Phyllodoce aleutica | (Spreng.) A.Heller | Ericaceae | 8 |
| Phyllodoce caerulea | (L.) Bab. | Ericaceae | 8 |
| Picea jezoensis | (Siebold & Zucc.) Carrière | Pinaceae | 8 |
| Pinguicula macroceras | Pall. ex Link | Lentibulariaceae | 8 |
| Pinguicula villosa | L. | Lentibulariaceae | 8 |
| Pinus pumila | (Parl.) Regel | Pinaceae | 8 |
| Plantago asiatica | L. | Plantaginaceae | 8 |
| Plantago depressa | Willd. | Plantaginaceae | 8 |
| Plantago macrocarpa | Cham. & Schltdl. | Plantaginaceae | 8 |
| Plantago major | L. | Plantaginaceae | 8 |
| Platanthera convallariifolia | (Fisch. ex Lindl.) Lindl. | Orchidaceae | 8 |
| Platanthera dilatata | (Pursh) Lindl. ex L.C.Beck | Orchidaceae | 8 |
| Plenasium banksiifolium | (C.Presl) C.Presl | Osmundaceae | 8 |
| Pleurospermum uralense | Hoffm. | Apiaceae | 8 |
| Poa annua | L. | Poaceae | 8 |
| Poa arctica | R.Br. | Poaceae | 8 |
| Poa glauca | Vahl | Poaceae | 8 |
| Poa nemoralis | L. | Poaceae | 8 |
| Poa palustris | L. | Poaceae | 8 |
| Poa pratensis | L. | Poaceae | 8 |
| Poa trivialis | L. | Poaceae | 8 |
| Polemonium boreale | Adams | Polemoniaceae | 8 |
| Polemonium villosum | Rudolph ex Georgi | Polemoniaceae | 8 |
| Polygonatum odoratum | (Mill.) Druce | Asparagaceae | 8 |
| Polygonum arenastrum | Boreau | Polygonaceae | 8 |
| Polygonum aviculare | L. | Polygonaceae | 8 |
| Polygonum thunbergii | Siebold & Zucc. | Polygonaceae | 8 |
| Polypodium glycyrrhiza | D.C.Eaton | Polypodiaceae | 8 |
| Polypodium sibiricum | Sipliv. | Polypodiaceae | 8 |
| Polystichum braunii | (Spenn.) Fée | Dryopteridaceae | 8 |
| Polystichum lonchitis | (L.) Roth | Dryopteridaceae | 8 |
| Populus tremula | L. | Salicaceae | 8 |
| Potamogeton alpinus | Balb. | Potamogetonaceae | 8 |
| Potamogeton berchtoldii | Fieber | Potamogetonaceae | 8 |
| Potamogeton compressus | L. | Potamogetonaceae | 8 |
| Potamogeton friesii | Rupr. | Potamogetonaceae | 8 |
| Potamogeton gramineus | L. | Potamogetonaceae | 8 |
| Potamogeton natans | L. | Potamogetonaceae | 8 |
| Potamogeton obtusifolius | Mert. & W.D.J.Koch | Potamogetonaceae | 8 |
| Potamogeton perfoliatus | L. | Potamogetonaceae | 8 |
| Potamogeton praelongus | Wulfen | Potamogetonaceae | 8 |
| Potamogeton richardsonii | Rydb. | Potamogetonaceae | 8 |
| Potentilla arenosa | (Turcz.) Juz. | Rosaceae | 8 |
| Potentilla argentea | L. | Rosaceae | 8 |
| Potentilla crantzii | (Crantz) Beck ex Fritsch | Rosaceae | 8 |
| Potentilla hyparctica | Malte | Rosaceae | 8 |
| Potentilla inclinata | Vill. | Rosaceae | 8 |
| Potentilla nivea | L. | Rosaceae | 8 |
| Potentilla norvegica | L. | Rosaceae | 8 |
| Potentilla villosa | Pall. ex Pursh | Rosaceae | 8 |
| Primula cuneifolia | Ledeb. | Primulaceae | 8 |
| Primula farinosa | L. | Primulaceae | 8 |
| Primula nutans | Georgi | Primulaceae | 8 |
| Prunella vulgaris | L. | Lamiaceae | 8 |
| Prunus padus | L. | Rosaceae | 8 |
| Pseudorchis albida | (L.) Á.Löve & D.Löve | Orchidaceae | 8 |
| Pteridium aquilinum | (L.) Kuhn | Dennstaedtiaceae | 8 |
| Puccinellia distans | (Jacq.) Parl. | Poaceae | 8 |
| Puccinellia hauptiana | (V.I.Krecz.) Kitag. | Poaceae | 8 |
| Pulsatilla dahurica | (Fisch. ex DC.) Spreng. | Ranunculaceae | 8 |
| Pulsatilla multiceps | Greene | Ranunculaceae | 8 |
| Pulsatilla patens | (L.) Mill. | Ranunculaceae | 8 |
| Pyrola asarifolia | Michx. | Ericaceae | 8 |
| Pyrola chlorantha | Sw. | Ericaceae | 8 |
| Pyrola media | Sw. | Ericaceae | 8 |
| Pyrola minor | L. | Ericaceae | 8 |
| Pyrola rotundifolia | L. | Ericaceae | 8 |
| Quercus mongolica | Fisch. ex Turcz. | Fagaceae | 8 |
| Ranunculus acris | L. | Ranunculaceae | 8 |
| Ranunculus eschscholtzii | Schltdl. | Ranunculaceae | 8 |
| Ranunculus gmelinii | DC. | Ranunculaceae | 8 |
| Ranunculus hyperboreus | Rottb. | Ranunculaceae | 8 |
| Ranunculus japonicus | Thunb. | Ranunculaceae | 8 |
| Ranunculus kauffmannii | Clerc | Ranunculaceae | 8 |
| Ranunculus lapponicus | L. | Ranunculaceae | 8 |
| Ranunculus monophyllus | Ovcz. | Ranunculaceae | 8 |
| Ranunculus nivalis | L. | Ranunculaceae | 8 |
| Ranunculus propinquus | C.A.Mey. | Ranunculaceae | 8 |
| Ranunculus pygmaeus | Wahlenb. | Ranunculaceae | 8 |
| Ranunculus repens | L. | Ranunculaceae | 8 |
| Ranunculus reptans | L. | Ranunculaceae | 8 |
| Ranunculus sceleratus | L. | Ranunculaceae | 8 |
| Ranunculus sulphureus | Sol. | Ranunculaceae | 8 |
| Ranunculus trichophyllus | Chaix | Ranunculaceae | 8 |
| Ranunculus turneri | Greene | Ranunculaceae | 8 |
| Ranunculus uncinatus | D.Don ex G.Don | Ranunculaceae | 8 |
| Rheum compactum | L. | Polygonaceae | 8 |
| Rhinanthus groenlandicus | Chabert | Orobanchaceae | 8 |
| Rhodiola integrifolia | Raf. | Crassulaceae | 8 |
| Rhodiola rosea | L. | Crassulaceae | 8 |
| Rhododendron aureum | Georgi | Ericaceae | 8 |
| Rhododendron camtschaticum | Pall. | Ericaceae | 8 |
| Rhododendron lapponicum | (L.) Wahlenb. | Ericaceae | 8 |
| Rhododendron tomentosum | Harmaja | Ericaceae | 8 |
| Rhynchospora alba | (L.) Vahl | Cyperaceae | 8 |
| Ribes triste | Pall. | Grossulariaceae | 8 |
| Rorippa barbareifolia | (DC.) Kitag. | Brassicaceae | 8 |
| Rorippa palustris | (L.) Besser | Brassicaceae | 8 |
| Rosa acicularis | Lindl. | Rosaceae | 8 |
| Rosa davurica | Pall. | Rosaceae | 8 |
| Rosa rugosa | Thunb. | Rosaceae | 8 |
| Rubus arcticus | L. | Rosaceae | 8 |
| Rubus chamaemorus | L. | Rosaceae | 8 |
| Rumex acetosella | L. | Polygonaceae | 8 |
| Rumex alpestris | Jacq. | Polygonaceae | 8 |
| Rumex aquaticus | L. | Polygonaceae | 8 |
| Rumex japonicus | Houtt. | Polygonaceae | 8 |
| Rumex longifolius | DC. | Polygonaceae | 8 |
| Ruppia cirrhosa | (Petagna) Grande | Ruppiaceae | 8 |
| Sabulina rubella | (Wahlenb.) Dillenb. & Kadereit | Caryophyllaceae | 8 |
| Sabulina verna | (L.) Rchb. | Caryophyllaceae | 8 |
| Sagina japonica | (Sw. ex Steud.) Ohwi | Caryophyllaceae | 8 |
| Sagina maxima | A.Gray | Caryophyllaceae | 8 |
| Sagina saginoides | (L.) H.Karst. | Caryophyllaceae | 8 |
| Sagittaria natans | Pall. | Alismataceae | 8 |
| Salix alaxensis | (Andersson) Coville | Salicaceae | 8 |
| Salix arctica | Pall. | Salicaceae | 8 |
| Salix barclayi | Andersson | Salicaceae | 8 |
| Salix glauca | L. | Salicaceae | 8 |
| Salix hastata | L. | Salicaceae | 8 |
| Salix polaris | Wahlenb. | Salicaceae | 8 |
| Salix pulchra | Cham. | Salicaceae | 8 |
| Salix reptans | Rupr. | Salicaceae | 8 |
| Salix reticulata | L. | Salicaceae | 8 |
| Salix schwerinii | E.L.Wolf | Salicaceae | 8 |
| Salix udensis | Trautv. & C.A.Mey. | Salicaceae | 8 |
| Sanguisorba officinalis | L. | Rosaceae | 8 |
| Sanguisorba tenuifolia | Fisch. ex Link | Rosaceae | 8 |
| Saussurea nuda | Ledeb. | Asteraceae | 8 |
| Saussurea pseudotilesii | Lipsch. | Asteraceae | 8 |
| Saxifraga bronchialis | L. | Saxifragaceae | 8 |
| Saxifraga cernua | L. | Saxifragaceae | 8 |
| Saxifraga cespitosa | L. | Saxifragaceae | 8 |
| Saxifraga flagellaris | Willd. ex Sternb. | Saxifragaceae | 8 |
| Saxifraga hirculus | L. | Saxifragaceae | 8 |
| Saxifraga hyperborea | R.Br. | Saxifragaceae | 8 |
| Saxifraga oppositifolia | L. | Saxifragaceae | 8 |
| Saxifraga serpyllifolia | Pursh | Saxifragaceae | 8 |
| Sceptridium multifidum | (S.G.Gmel.) M.Nishida | Ophioglossaceae | 8 |
| Scheuchzeria palustris | L. | Scheuchzeriaceae | 8 |
| Schizachne purpurascens | (Torr.) Swallen | Poaceae | 8 |
| Schoenoplectus acutus | (Muhl. ex Bigelow) Á.Löve & D.Löve | Cyperaceae | 8 |
| Schoenoplectus tabernaemontani | (C.C.Gmel.) Palla | Cyperaceae | 8 |
| Scirpus microcarpus | J.Presl & C.Presl | Cyperaceae | 8 |
| Selaginella sanguinolenta | (L.) Spring | Selaginellaceae | 8 |
| Selaginella sibirica | (Milde) Hieron. | Selaginellaceae | 8 |
| Selaginella spinulosa | A.Braun ex Döll | Selaginellaceae | 8 |
| Sibbaldia procumbens | L. | Rosaceae | 8 |
| Sieversia pentapetala | (L.) Greene | Rosaceae | 8 |
| Silene acaulis | (L.) Jacq. | Caryophyllaceae | 8 |
| Silene involucrata | (Cham. & Schltdl.) Bocquet | Caryophyllaceae | 8 |
| Silene latifolia | Poir. | Caryophyllaceae | 8 |
| Silene repens | Patrin | Caryophyllaceae | 8 |
| Silene uralensis | (Rupr.) Bocquet | Caryophyllaceae | 8 |
| Silene vulgaris | (Moench) Garcke | Caryophyllaceae | 8 |
| Sium suave | Walter | Apiaceae | 8 |
| Solidago decurrens | Lour. | Asteraceae | 8 |
| Solidago multiradiata | Aiton | Asteraceae | 8 |
| Sonchus arvensis | L. | Asteraceae | 8 |
| Sorbaria sorbifolia | (L.) A.Braun | Rosaceae | 8 |
| Sorbus aucuparia | L. | Rosaceae | 8 |
| Sorbus sambucifolia | (Cham. & Schltdl.) M.Roem. | Rosaceae | 8 |
| Sparganium angustifolium | Michx. | Typhaceae | 8 |
| Sparganium emersum | Rehmann | Typhaceae | 8 |
| Sparganium natans | L. | Typhaceae | 8 |
| Spergularia rubra | J.Presl & C.Presl | Caryophyllaceae | 8 |
| Sphallerocarpus gracilis | (Besser ex Trevir.) Koso-Pol. | Apiaceae | 8 |
| Spinulum annotinum | (L.) A.Haines | Lycopodiaceae | 8 |
| Spiraea betulifolia | Pall. | Rosaceae | 8 |
| Spiraea salicifolia | L. | Rosaceae | 8 |
| Spirodela polyrhiza | (L.) Schleid. | Araceae | 8 |
| Stellaria crassifolia | Ehrh. | Caryophyllaceae | 8 |
| Stellaria crispa | Cham. & Schltdl. | Caryophyllaceae | 8 |
| Stellaria humifusa | Rottb. | Caryophyllaceae | 8 |
| Stellaria longifolia | Muhl. ex Willd. | Caryophyllaceae | 8 |
| Stellaria longipes | Goldie | Caryophyllaceae | 8 |
| Stellaria radians | L. | Caryophyllaceae | 8 |
| Streptopus amplexifolius | (L.) DC. | Liliaceae | 8 |
| Stuckenia filiformis | (Pers.) Börner | Potamogetonaceae | 8 |
| Stuckenia pectinata | (L.) Börner | Potamogetonaceae | 8 |
| Subularia aquatica | L. | Brassicaceae | 8 |
| Swertia obtusa | Ledeb. | Gentianaceae | 8 |
| Tanacetum vulgare | L. | Asteraceae | 8 |
| Taraxacum ceratophorum | (Ledeb.) DC. | Asteraceae | 8 |
| Tephroseris frigida | (Richardson) Holub | Asteraceae | 8 |
| Tephroseris integrifolia | (L.) Holub | Asteraceae | 8 |
| Tephroseris palustris | Fourr. | Asteraceae | 8 |
| Thacla natans | (Pall.) Deyl & Soják | Ranunculaceae | 8 |
| Thalictrum alpinum | L. | Ranunculaceae | 8 |
| Thalictrum aquilegiifolium | L. | Ranunculaceae | 8 |
| Thalictrum minus | L. | Ranunculaceae | 8 |
| Thalictrum sparsiflorum | Turcz. ex Fisch. & C.A.Mey. | Ranunculaceae | 8 |
| Thermopsis lanceolata | R.Br. | Fabaceae | 8 |
| Thlaspi arvense | L. | Brassicaceae | 8 |
| Thymus reverdattoanus | Serg. | Lamiaceae | 8 |
| Tofieldia coccinea | Richardson | Tofieldiaceae | 8 |
| Tofieldia pusilla | (Michx.) Pers. | Tofieldiaceae | 8 |
| Trichogalium boreale | (L.) Fourr. | Rubiaceae | 8 |
| Trichophorum alpinum | (L.) Pers. | Cyperaceae | 8 |
| Trichophorum cespitosum | (L.) Hartm. | Cyperaceae | 8 |
| Triglochin palustris | L. | Juncaginaceae | 8 |
| Trillium camschatcense | Ker Gawl. | Melanthiaceae | 8 |
| Trollius riederianus | Fisch. & C.A.Mey. | Ranunculaceae | 8 |
| Typha latifolia | L. | Typhaceae | 8 |
| Urtica dioica | L. | Urticaceae | 8 |
| Utricularia intermedia | Hayne | Lentibulariaceae | 8 |
| Utricularia macrorhiza | Leconte | Lentibulariaceae | 8 |
| Utricularia minor | L. | Lentibulariaceae | 8 |
| Vaccinium microcarpum | (Turcz. ex Rupr.) Schmalh. | Ericaceae | 8 |
| Vaccinium ovalifolium | Sm. | Ericaceae | 8 |
| Vaccinium oxycoccos | L. | Ericaceae | 8 |
| Vaccinium uliginosum | L. | Ericaceae | 8 |
| Vaccinium vitis-idaea | L. | Ericaceae | 8 |
| Vahlodea atropurpurea | (Wahlenb.) Fr. | Poaceae | 8 |
| Valeriana capitata | Link | Caprifoliaceae | 8 |
| Veratrum oxysepalum | Turcz. | Melanthiaceae | 8 |
| Veronica americana | (Raf.) Schwein. ex Benth. | Plantaginaceae | 8 |
| Veronica serpyllifolia | L. | Plantaginaceae | 8 |
| Veronica stelleri | Pall. ex Schrad. & Link | Plantaginaceae | 8 |
| Vicia cracca | L. | Fabaceae | 8 |
| Vicia sativa | L. | Fabaceae | 8 |
| Viola biflora | L. | Violaceae | 8 |
| Viola langsdorffii | Fisch. ex Ging. | Violaceae | 8 |
| Viola sacchalinensis | H.Boissieu | Violaceae | 8 |
| Viola selkirkii | Pursh ex Goldie | Violaceae | 8 |
| Wilhelmsia physodes | (Fisch. ex Ser.) McNeill | Caryophyllaceae | 8 |
| Woodsia alpina | (Bolton) Gray | Woodsiaceae | 8 |
| Woodsia glabella | R.Br. | Woodsiaceae | 8 |
| Woodsia ilvensis | (L.) R.Br. | Woodsiaceae | 8 |
| Zannichellia palustris | L. | Potamogetonaceae | 8 |
| Zostera japonica | Asch. & Graebn. | Zosteraceae | 8 |
| Zostera marina | L. | Zosteraceae | 8 |
| Arctanthemum arcticum | (L.) Tzvelev | Asteraceae | 7 |
| Cerastium maximum | L. | Caryophyllaceae | 7 |
| Filipendula camtschatica | (Pall.) Maxim. | Rosaceae | 7 |
| Koenigia islandica | L. | Polygonaceae | 7 |
| Luzula kjellmaniana | Miyabe & Kudô | Juncaceae | 7 |
| Saussurea tilesii | (Ledeb.) Ledeb. | Asteraceae | 7 |
| Cassiope ericoides | (Pall.) D.Don | Ericaceae | 6 |
| Cnidium cnidiifolium | (Turcz.) Schischk. | Apiaceae | 6 |
| Cypripedium yatabeanum | Makino | Orchidaceae | 6 |
| Draba borealis | DC. | Brassicaceae | 6 |
| Elatine hydropiper | L. | Elatinaceae | 6 |
| Juncus triglumis | L. | Juncaceae | 6 |
| Micranthes purpurascens | Kom. | Saxifragaceae | 6 |
| Oxytropis evenorum | Jurtzev & A.P.Khokhr. | Fabaceae | 6 |
| Picris japonica | Thunb. | Asteraceae | 6 |
| Pseudocherleria macrocarpa | (Pursh) Dillenb. & Kadereit | Caryophyllaceae | 6 |
| Ranunculus altaicus | Laxm. | Ranunculaceae | 6 |
| Aconitum fischeri | Rchb. | Ranunculaceae | 5 |
| Artemisia glomerata | Ledeb. | Asteraceae | 5 |
| Cardamine umbellata | Greene | Brassicaceae | 5 |
| Carex loliacea | L. | Cyperaceae | 5 |
| Carex oederi | Retz. | Cyperaceae | 5 |
| Carex podocarpa | R.Br. | Cyperaceae | 5 |
| Delphinium brachycentrum | Ledeb. | Ranunculaceae | 5 |
| Erigeron thunbergii | A.Gray | Asteraceae | 5 |
| Hippuris lanceolata | Retz. | Plantaginaceae | 5 |
| Hypericum kamtschaticum | Ledeb. | Hypericaceae | 5 |
| Luzula wahlenbergii | Rupr. | Juncaceae | 5 |
| Mertensia simplicissima | G.Don | Boraginaceae | 5 |
| Oreorchis patens | (Lindl.) Lindl. | Orchidaceae | 5 |
| Oxytropis revoluta | Ledeb. | Fabaceae | 5 |
| Plantago camtschatica | Link | Plantaginaceae | 5 |
| Primula nivalis | Pall. | Primulaceae | 5 |
| Puccinellia phryganodes | (Trin.) Scribn. & Merr. | Poaceae | 5 |
| Sibirotrisetum sibiricum | (Rupr.) Barberá | Poaceae | 5 |
| Sparganium hyperboreum | Laest. ex Beurl. | Typhaceae | 5 |
| Taraxacum alaskanum | Rydb. | Asteraceae | 5 |
| Aconitum maximum | Pall. ex DC. | Ranunculaceae | 4 |
| Agrostis mertensii | Trin. | Poaceae | 4 |
| Angelica ursina | Regel | Apiaceae | 4 |
| Anthoxanthum glabrum | (Trin.) Veldkamp | Poaceae | 4 |
| Artemisia argyi | H.Lév. & Vaniot | Asteraceae | 4 |
| Athyrium rubripes | (Kom.) Kom. | Athyriaceae | 4 |
| Draba nivalis | Lilj. | Brassicaceae | 4 |
| Erigeron grandiflorus | Hook. | Asteraceae | 4 |
| Eutrema edwardsii | R.Br. | Brassicaceae | 4 |
| Glyceria lithuanica | (Gorski) Gorski | Poaceae | 4 |
| Juncus brachyspathus | Maxim. | Juncaceae | 4 |
| Larix gmelinii | (Rupr.) Göpp. | Pinaceae | 4 |
| Oreomecon alborosea | (Hultén) Galasso, Banfi & Bartolucci | Papaveraceae | 4 |
| Oxytropis pumilio | (Pall.) Ledeb. | Fabaceae | 4 |
| Potentilla multifida | L. | Rosaceae | 4 |
| Salix pseudopentandra | Flod. | Salicaceae | 4 |
| Sieversia pusilla | (Gaertn.) Hultén | Rosaceae | 4 |
| Stellaria calycantha | (Ledeb.) Bong. | Caryophyllaceae | 4 |
| Abies sachalinensis | (F.Schmidt) Mast. | Pinaceae | 3 |
| Androsace bungeana | Schischk. & Bobrov | Primulaceae | 3 |
| Antennaria friesiana | (Trautv.) Ekman | Asteraceae | 3 |
| Artemisia furcata | M.Bieb. | Asteraceae | 3 |
| Bolboschoenus yagara | (Ohwi) Y.C.Yang & M.Zhan | Cyperaceae | 3 |
| Bryanthus musciformis | (Poir.) Nakai | Ericaceae | 3 |
| Carex accrescens | Ohwi | Cyperaceae | 3 |
| Carex eleusinoides | Turcz. ex Kunth | Cyperaceae | 3 |
| Carex membranacea | Hook. | Cyperaceae | 3 |
| Carex stylosa | C.A.Mey. | Cyperaceae | 3 |
| Carex subspathacea | Wormsk. ex Hornem. | Cyperaceae | 3 |
| Draba lactea | Adams | Brassicaceae | 3 |
| Eritrichium sericeum | DC. | Boraginaceae | 3 |
| Festuca richardsonii | Hook. | Poaceae | 3 |
| Gentianella auriculata | (Pall.) J.M.Gillett | Gentianaceae | 3 |
| Glyceria arundinacea | Kunth | Poaceae | 3 |
| Gratiola japonica | Miq. | Plantaginaceae | 3 |
| Hippuris tetraphylla | L.f. | Plantaginaceae | 3 |
| Micranthes nudicaulis | (D.Don) Gornall & H.Ohba | Saxifragaceae | 3 |
| Micranthes tenuis | (Wahlenb.) Small | Saxifragaceae | 3 |
| Oreomecon pulvinata | (Tolm.) Krivenko | Papaveraceae | 3 |
| Oxytropis adamsiana | (Trautv.) Jurtzev | Fabaceae | 3 |
| Oxytropis leucantha | (Pall.) Pers. | Fabaceae | 3 |
| Parasenecio auriculatus | (DC.) H.Koyama | Asteraceae | 3 |
| Pedicularis chamissonis | Steven | Orobanchaceae | 3 |
| Platanthera chorisiana | (Cham.) Rchb.f. | Orchidaceae | 3 |
| Poa alpigena | Lindm. | Poaceae | 3 |
| Potentilla stolonifera | Lehm. ex Ledeb. | Rosaceae | 3 |
| Ranunculus ashibetsuensis | Wiegleb | Ranunculaceae | 3 |
| Sparganium glomeratum | (Laest. ex Beurl.) Beurl. | Typhaceae | 3 |
| Tilingia ajanensis | Regel & Tiling | Apiaceae | 3 |