| Abies holophylla | Maxim. | Pinaceae | 8 |
| Abildgaardia ovata | (Burm.f.) Kral | Cyperaceae | 8 |
| Acalypha australis | L. | Euphorbiaceae | 8 |
| Acer barbinerve | Maxim. | Sapindaceae | 8 |
| Acer mandshuricum | Maxim. | Sapindaceae | 8 |
| Acer palmatum | Thunb. | Sapindaceae | 8 |
| Acer pictum | Thunb. | Sapindaceae | 8 |
| Acer pseudosieboldianum | (Pax) Kom. | Sapindaceae | 8 |
| Acer tataricum | L. | Sapindaceae | 8 |
| Acer tegmentosum | Maxim. | Sapindaceae | 8 |
| Acer ukurunduense | Trautv. & C.A.Mey. | Sapindaceae | 8 |
| Achillea alpina | L. | Asteraceae | 8 |
| Achnatherum pekinense | (Hance) Ohwi | Poaceae | 8 |
| Achnatherum sibiricum | (L.) Keng ex Tzvelev | Poaceae | 8 |
| Achyranthes bidentata | Blume | Amaranthaceae | 8 |
| Aconitum alboviolaceum | Kom. | Ranunculaceae | 8 |
| Aconitum volubile | Koelle | Ranunculaceae | 8 |
| Acorus calamus | L. | Acoraceae | 8 |
| Acorus gramineus | Aiton | Acoraceae | 8 |
| Actaea asiatica | Hara | Ranunculaceae | 8 |
| Actaea cimicifuga | L. | Ranunculaceae | 8 |
| Actaea dahurica | (Turcz. ex Fisch. & C.A.Mey.) Franch. | Ranunculaceae | 8 |
| Actaea rubra | (Aiton) Willd. | Ranunculaceae | 8 |
| Actaea simplex | Prantl | Ranunculaceae | 8 |
| Actinidia arguta | Miq. | Actinidiaceae | 8 |
| Actinidia kolomikta | Maxim. | Actinidiaceae | 8 |
| Actinidia polygama | (Siebold & Zucc.) Planch. ex Maxim. | Actinidiaceae | 8 |
| Actinidia rufa | Franch. & Sav. | Actinidiaceae | 8 |
| Actinostemma tenerum | Griff. | Cucurbitaceae | 8 |
| Adenocaulon himalaicum | Edgew. | Asteraceae | 8 |
| Adenophora divaricata | Franch. & Sav. | Campanulaceae | 8 |
| Adenophora pereskiifolia | G.Don | Campanulaceae | 8 |
| Adenophora remotiflora | (Siebold & Zucc.) Miq. | Campanulaceae | 8 |
| Adenophora triphylla | (Thunb.) A.DC. | Campanulaceae | 8 |
| Adiantum capillus-veneris | L. | Pteridaceae | 8 |
| Adiantum monochlamys | D.C.Eaton | Pteridaceae | 8 |
| Adiantum pedatum | L. | Pteridaceae | 8 |
| Adoxa moschatellina | L. | Viburnaceae | 8 |
| Aeginetia indica | L. | Orobanchaceae | 8 |
| Aegopodium alpestre | Ledeb. | Apiaceae | 8 |
| Aegopodium podagraria | L. | Apiaceae | 8 |
| Aeschynomene indica | L. | Fabaceae | 8 |
| Agastache rugosa | (Fisch. & C.A.Mey.) Kuntze | Lamiaceae | 8 |
| Agrimonia pilosa | Ledeb. | Rosaceae | 8 |
| Agropyron cristatum | (L.) Gaertn. | Poaceae | 8 |
| Agrostis canina | L. | Poaceae | 8 |
| Agrostis clavata | Trin. | Poaceae | 8 |
| Agrostis gigantea | Roth | Poaceae | 8 |
| Agrostis scabra | Willd. | Poaceae | 8 |
| Agrostis stolonifera | L. | Poaceae | 8 |
| Ajuga decumbens | Thunb. | Lamiaceae | 8 |
| Ajuga multiflora | Bunge | Lamiaceae | 8 |
| Ajuga nipponensis | Makino | Lamiaceae | 8 |
| Akebia quinata | (Thunb. ex Houtt.) Decne. | Lardizabalaceae | 8 |
| Alangium platanifolium | (Siebold & Zucc.) Harms | Cornaceae | 8 |
| Albizia julibrissin | Durazz. | Fabaceae | 8 |
| Aletris glabra | Bureau & Franch. | Nartheciaceae | 8 |
| Aletris spicata | (Thunb.) Franch. | Nartheciaceae | 8 |
| Aleuritopteris argentea | (S.G.Gmel.) Fée | Pteridaceae | 8 |
| Aleuritopteris chusana | (Hook.) Windham & Schuettp. | Pteridaceae | 8 |
| Alisma plantago-aquatica | L. | Alismataceae | 8 |
| Alkekengi officinarum | Moench | Solanaceae | 8 |
| Allium macrostemon | Bunge | Amaryllidaceae | 8 |
| Allium ochotense | Prokh. | Amaryllidaceae | 8 |
| Allium sacculiferum | Maxim. | Amaryllidaceae | 8 |
| Allium schoenoprasum | L. | Amaryllidaceae | 8 |
| Allium splendens | Willd. ex Schult. & Schult.f. | Amaryllidaceae | 8 |
| Alniaria alnifolia | (Siebold & Zucc.) Rushforth | Rosaceae | 8 |
| Alnus hirsuta | (Spach) Rupr. | Betulaceae | 8 |
| Alnus japonica | (Thunb.) Steud. | Betulaceae | 8 |
| Alnus maximowiczii | Callier | Betulaceae | 8 |
| Alopecurus aequalis | Sobol. | Poaceae | 8 |
| Amauropelta beddomei | (Baker) Y.H.Chang | Thelypteridaceae | 8 |
| Amauropelta glanduligera | (Kunze) Y.H.Chang | Thelypteridaceae | 8 |
| Amethystea caerulea | L. | Lamiaceae | 8 |
| Ammannia multiflora | Roxb. | Lythraceae | 8 |
| Ampelopsis glandulosa | (Wall.) Momiy. | Vitaceae | 8 |
| Amphicarpaea edgeworthii | Benth. | Fabaceae | 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 |
| Androsace umbellata | (Lour.) Merr. | Primulaceae | 8 |
| Anemonastrum crinitum | (Juz.) Holub | Ranunculaceae | 8 |
| Anemonastrum dichotomum | (L.) Mosyakin | Ranunculaceae | 8 |
| Anemonoides amurensis | (Korz.) Holub | Ranunculaceae | 8 |
| Anemonoides nikoensis | (Maxim.) Holub | Ranunculaceae | 8 |
| Anemonoides pseudoaltaica | (Hara) Holub | Ranunculaceae | 8 |
| Anemonoides reflexa | (Willd.) Holub | Ranunculaceae | 8 |
| Anemonoides udensis | (Trautv. & C.A.Mey.) Holub | Ranunculaceae | 8 |
| Angelica cincta | H.Boissieu | Apiaceae | 8 |
| Angelica czernaevia | (Fisch. & C.A.Mey.) Kitag. | Apiaceae | 8 |
| Angelica dahurica | (Hoffm.) Benth. & Hook.f. ex Franch. & Sav. | Apiaceae | 8 |
| Angelica genuflexa | Nutt. | Apiaceae | 8 |
| Angelica japonica | A.Gray | Apiaceae | 8 |
| Anisocampium niponicum | (Mett.) Yea C.Liu, W.L.Chiou & M.Kato | Athyriaceae | 8 |
| Antennaria dioica | (L.) Gaertn. | Asteraceae | 8 |
| Anthoxanthum monticola | (Bigelow) Veldkamp | Poaceae | 8 |
| Anthoxanthum nitens | (Weber) Y.Schouten & Veldkamp | Poaceae | 8 |
| Anthriscus sylvestris | (L.) Hoffm. | Apiaceae | 8 |
| Anticlea sibirica | (L.) Kunth | Melanthiaceae | 8 |
| Aphananthe aspera | (Thunb.) Planch. | Cannabaceae | 8 |
| Aquilegia oxysepala | Trautv. & C.A.Mey. | Ranunculaceae | 8 |
| Arabidopsis halleri | (L.) O'Kane & Al-Shehbaz | Brassicaceae | 8 |
| Arabidopsis lyrata | (L.) O'Kane & Al-Shehbaz | Brassicaceae | 8 |
| Arabidopsis thaliana | (L.) Heynh. | Brassicaceae | 8 |
| Arabis hirsuta | (L.) Scop. | Brassicaceae | 8 |
| Arabis serrata | Franch. & Sav. | Brassicaceae | 8 |
| Arachniodes amabilis | (Blume) Tindale | Dryopteridaceae | 8 |
| Arachniodes cornucervi | (D.Don) Fraser-Jenk. | Dryopteridaceae | 8 |
| Arachniodes miqueliana | (Maxim. ex Franch. & Savat.) Ohwi | Dryopteridaceae | 8 |
| Arachniodes simplicior | (Makino) Ohwi | Dryopteridaceae | 8 |
| Arachniodes standishii | (T.Moore) Ohwi | Dryopteridaceae | 8 |
| Aralia cordata | Thunb. | Araliaceae | 8 |
| Aralia elata | (Miq.) Seem. | Araliaceae | 8 |
| Arctium lappa | L. | Asteraceae | 8 |
| Arctous rubra | (Rehder & E.H.Wilson) Nakai | Ericaceae | 8 |
| Ardisia crenata | Sims | Primulaceae | 8 |
| Ardisia crispa | (Thunb.) A.DC. | Primulaceae | 8 |
| Ardisia japonica | (Thunb.) Blume | Primulaceae | 8 |
| Ardisia pusilla | A.DC. | Primulaceae | 8 |
| Arenaria serpyllifolia | L. | Caryophyllaceae | 8 |
| Argentina anserina | (L.) Rydb. | Rosaceae | 8 |
| Arisaema amurense | Maxim. | Araceae | 8 |
| Arisaema heterophyllum | Blume | Araceae | 8 |
| Arisaema ringens | (Thunb.) Schott | Araceae | 8 |
| Arisaema serratum | (Thunb.) Schott | Araceae | 8 |
| Artemisia annua | L. | Asteraceae | 8 |
| Artemisia capillaris | Thunb. | Asteraceae | 8 |
| Artemisia gmelinii | Weber ex Stechm. | Asteraceae | 8 |
| Artemisia indica | Willd. | Asteraceae | 8 |
| Artemisia integrifolia | L. | Asteraceae | 8 |
| Artemisia keiskeana | Miq. | Asteraceae | 8 |
| Artemisia lagocephala | (Fisch. ex Bess.) DC. | Asteraceae | 8 |
| Artemisia lancea | Vaniot | Asteraceae | 8 |
| Artemisia stelleriana | Besser | Asteraceae | 8 |
| Artemisia tanacetifolia | L. | Asteraceae | 8 |
| Arthraxon hispidus | (Thunb.) Makino | Poaceae | 8 |
| Asarum sieboldii | Miq. | Aristolochiaceae | 8 |
| Asparagus cochinchinensis | (Lour.) Merr. | Asparagaceae | 8 |
| Asparagus schoberioides | Kunth | Asparagaceae | 8 |
| Aspilia silphioides | Benth. & Hook.f. | Asteraceae | 8 |
| Asplenium incisum | Thunb. | Aspleniaceae | 8 |
| Asplenium laciniatum | D.Don | Aspleniaceae | 8 |
| Asplenium normale | D.Don | Aspleniaceae | 8 |
| Asplenium prolongatum | Hook. | Aspleniaceae | 8 |
| Asplenium ritoense | Hayata | Aspleniaceae | 8 |
| Asplenium ruprechtii | Sa.Kurata | Aspleniaceae | 8 |
| Asplenium ruta-muraria | L. | Aspleniaceae | 8 |
| Asplenium sarelii | Hook. | Aspleniaceae | 8 |
| Asplenium scolopendrium | L. | Aspleniaceae | 8 |
| Asplenium tenerum | G.Forst. | Aspleniaceae | 8 |
| Asplenium tripteropus | Nakai | Aspleniaceae | 8 |
| Asplenium wilfordii | Mett.; Kuhn | Aspleniaceae | 8 |
| Asplenium wrightii | D.C.Eaton ex Hook. | Aspleniaceae | 8 |
| Aster ageratoides | Turcz. | Asteraceae | 8 |
| Aster hispidus | Thunb. | Asteraceae | 8 |
| Aster indicus | L. | Asteraceae | 8 |
| Aster scaber | Thunb. | Asteraceae | 8 |
| Aster tataricus | L.f. | Asteraceae | 8 |
| Astilbe chinensis | (Maxim.) Franch. & Sav. | Saxifragaceae | 8 |
| Astragalus davuricus | (Pall.) DC. | Fabaceae | 8 |
| Astragalus laxmannii | Jacq. | Fabaceae | 8 |
| Astragalus mongholicus | Bunge | Fabaceae | 8 |
| Astragalus sinicus | L. | Fabaceae | 8 |
| Astragalus uliginosus | L. | Fabaceae | 8 |
| Asyneuma japonicum | (Miq.) Briq. | Campanulaceae | 8 |
| Athyrium clivicola | Tagawa | Athyriaceae | 8 |
| Athyrium oppositipennum | Hayata | Athyriaceae | 8 |
| Athyrium vidalii | (Franch. & Sav.) Nakai | Athyriaceae | 8 |
| Athyrium yokoscense | (Franch. & Sav.) Christ | Athyriaceae | 8 |
| Atractylodes lancea | (Thunb.) DC. | Asteraceae | 8 |
| Atriplex littoralis | L. | Chenopodiaceae | 8 |
| Aucuba japonica | Thunb. | Garryaceae | 8 |
| Axyris amaranthoides | L. | Chenopodiaceae | 8 |
| Azolla pinnata | R.Br. | Salviniaceae | 8 |
| Barbarea orthoceras | Ledeb. | Brassicaceae | 8 |
| Barbarea vulgaris | W.T.Aiton | Brassicaceae | 8 |
| Barnardia japonica | (Thunb.) Schult. & Schult.f. | Asparagaceae | 8 |
| Bassia scoparia | (L.) A.J.Scott | Chenopodiaceae | 8 |
| Beckmannia syzigachne | (Steud.) Fernald | Poaceae | 8 |
| Berberis amurensis | Rupr. | Berberidaceae | 8 |
| Berchemia floribunda | (Wall.) Brongn. | Rhamnaceae | 8 |
| Bergenia crassifolia | (L.) Fritsch | Saxifragaceae | 8 |
| Betula costata | Trautv. | Betulaceae | 8 |
| Betula davurica | Pall. | Betulaceae | 8 |
| Betula ermanii | Cham. | Betulaceae | 8 |
| Betula fruticosa | Pall. | Betulaceae | 8 |
| Betula pendula | Roth | Betulaceae | 8 |
| Biancaea decapetala | (Roth) O.Deg. | Fabaceae | 8 |
| Bidens cernua | L. | Asteraceae | 8 |
| Bidens radiata | Thuill. | Asteraceae | 8 |
| Bidens tripartita | L. | Asteraceae | 8 |
| Blyxa aubertii | Rich. | Hydrocharitaceae | 8 |
| Boehmeria nivea | (L.) Gaudich. | Urticaceae | 8 |
| Bolboschoenus maritimus | (L.) Palla | Cyperaceae | 8 |
| Bolboschoenus planiculmis | (F.Schmidt) T.V.Egorova | Cyperaceae | 8 |
| Boschniakia rossica | (Cham. & Schltdl.) B.Fedtsch. | Orobanchaceae | 8 |
| Bothriochloa ischaemum | (L.) Keng | Poaceae | 8 |
| Bothriospermum zeylanicum | (J.Jacq.) Druce | Boraginaceae | 8 |
| Botrychium boreale | Milde | Ophioglossaceae | 8 |
| Botrychium lunaria | (L.) Sw. | Ophioglossaceae | 8 |
| Botrypus virginianus | (L.) Michx. | Ophioglossaceae | 8 |
| Brachypodium sylvaticum | (Huds.) P.Beauv. | Poaceae | 8 |
| Brasenia schreberi | J.F.Gmel. | Cabombaceae | 8 |
| Braya humilis | (C.A.Mey.) B.L.Rob. | Brassicaceae | 8 |
| Bromus ciliatus | L. | Poaceae | 8 |
| Bromus japonicus | Houtt. | Poaceae | 8 |
| Bromus pumpellianus | Scribn. | Poaceae | 8 |
| Broussonetia papyrifera | (L.) Vent. | Moraceae | 8 |
| Buglossoides arvensis | (L.) I.M.Johnst. | Boraginaceae | 8 |
| Bupleurum scorzonerifolium | Willd. | Apiaceae | 8 |
| Calamagrostis epigejos | (L.) Roth | Poaceae | 8 |
| Calamagrostis lapponica | (Wahlenb.) Hartm. | Poaceae | 8 |
| Calamagrostis purpurea | (Trin.) Trin. | Poaceae | 8 |
| Calamagrostis stricta | (Timm) Koeler | Poaceae | 8 |
| Calanthe aristulifera | Rchb.f. | Orchidaceae | 8 |
| Caldesia parnassifolia | (L.) Parl. | Alismataceae | 8 |
| Calla palustris | L. | Araceae | 8 |
| Callicarpa dichotoma | (Lour.) K.Koch | Lamiaceae | 8 |
| Callicarpa japonica | Thunb. | Lamiaceae | 8 |
| Callicarpa mollis | Siebold & Zucc. | Lamiaceae | 8 |
| Callitriche palustris | L. | Plantaginaceae | 8 |
| Caltha palustris | L. | Ranunculaceae | 8 |
| Calypso bulbosa | (L.) Oakes | Orchidaceae | 8 |
| Calystegia hederacea | Wall. | Convolvulaceae | 8 |
| Calystegia pubescens | Lindl. | Convolvulaceae | 8 |
| Calystegia sepium | (L.) R.Br. | Convolvulaceae | 8 |
| Camellia japonica | L. | Theaceae | 8 |
| Campanula glomerata | L. | Campanulaceae | 8 |
| Campanula punctata | Lam. | Campanulaceae | 8 |
| Canavalia lineata | (Thunb.) DC. | Fabaceae | 8 |
| Capillipedium parviflorum | (R.Br.) Stapf | Poaceae | 8 |
| Caragana arborescens | Lam. | Fabaceae | 8 |
| Cardamine bellidifolia | L. | Brassicaceae | 8 |
| Cardamine impatiens | L. | Brassicaceae | 8 |
| Cardamine leucantha | (Tausch) O.E.Schulz | Brassicaceae | 8 |
| Cardamine parviflora | L. | Brassicaceae | 8 |
| Cardamine pratensis | L. | Brassicaceae | 8 |
| Cardamine scutata | Thunb. | Brassicaceae | 8 |
| Cardamine trifida | (Lam. ex Poir.) B.M.G.Jones | Brassicaceae | 8 |
| Carduus acanthoides | L. | Asteraceae | 8 |
| Carex arnellii | Christ ex Scheutz | Cyperaceae | 8 |
| Carex atrata | L. | Cyperaceae | 8 |
| Carex bigelowii | Torr. ex Schwein. | Cyperaceae | 8 |
| Carex bohemica | Schreb. | Cyperaceae | 8 |
| Carex breviculmis | R.Br. | Cyperaceae | 8 |
| Carex brunnea | Thunb. | Cyperaceae | 8 |
| Carex brunnescens | (Pers.) Poir. | Cyperaceae | 8 |
| Carex buxbaumii | Wahlenb. | Cyperaceae | 8 |
| Carex canescens | L. | Cyperaceae | 8 |
| Carex capillaris | L. | Cyperaceae | 8 |
| Carex cespitosa | L. | Cyperaceae | 8 |
| Carex chordorrhiza | L.f. | Cyperaceae | 8 |
| Carex dispalata | Boott | Cyperaceae | 8 |
| Carex disperma | Dewey | Cyperaceae | 8 |
| Carex distans | L. | Cyperaceae | 8 |
| Carex doniana | Spreng. | Cyperaceae | 8 |
| Carex duriuscula | C.A.Mey. | Cyperaceae | 8 |
| Carex echinata | Murray | Cyperaceae | 8 |
| Carex gibba | Wahlenb. | Cyperaceae | 8 |
| Carex globularis | L. | Cyperaceae | 8 |
| Carex ischnostachya | Steud. | Cyperaceae | 8 |
| Carex kobomugi | Ohwi | Cyperaceae | 8 |
| Carex korshinskyi | Kom. | 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 media | R.Br. | Cyperaceae | 8 |
| Carex myosuroides | Vill. | Cyperaceae | 8 |
| Carex pauciflora | Lightf. | Cyperaceae | 8 |
| Carex pediformis | C.A.Mey. | Cyperaceae | 8 |
| Carex phacota | Spreng. | Cyperaceae | 8 |
| Carex pumila | Thunb. | Cyperaceae | 8 |
| Carex rhizina | Blytt ex Lindblom | Cyperaceae | 8 |
| Carex rostrata | Stokes | Cyperaceae | 8 |
| Carex rotundata | Wahlenb. | Cyperaceae | 8 |
| Carex rupestris | All. | Cyperaceae | 8 |
| Carex siderosticta | Hance | Cyperaceae | 8 |
| Carex stipata | Muhl. ex Willd. | Cyperaceae | 8 |
| Carex supina | Willd. ex Wahlenb. | Cyperaceae | 8 |
| Carex tenuiflora | Wahlenb. | Cyperaceae | 8 |
| Carex utriculata | Boott | Cyperaceae | 8 |
| Carex vaginata | Tausch | Cyperaceae | 8 |
| Carex wahuensis | C.A.Mey. | Cyperaceae | 8 |
| Carpesium cernuum | L. | Asteraceae | 8 |
| Carpesium glossophyllum | Maxim. | Asteraceae | 8 |
| Carpesium macrocephalum | Franch. & Sav. | Asteraceae | 8 |
| Carpesium triste | Maxim. | Asteraceae | 8 |
| Carpinus cordata | Blume | Betulaceae | 8 |
| Carpinus laxiflora | (Siebold & Zucc.) Blume | Betulaceae | 8 |
| Carpinus tschonoskii | Maxim. | Betulaceae | 8 |
| Caryopteris incana | (Thunb. ex Houtt.) Miq. | Lamiaceae | 8 |
| Castanea crenata | Siebold & Zucc. | Fagaceae | 8 |
| Castanea mollissima | Blume | Fagaceae | 8 |
| Castanopsis sieboldii | (Makino) Hatus. | Fagaceae | 8 |
| Caulophyllum robustum | Maxim. | Berberidaceae | 8 |
| Causonis japonica | (Thunb.) Raf. | Vitaceae | 8 |
| Celastrus orbiculatus | Thunb. | Celastraceae | 8 |
| Celtis biondii | Pamp. | Cannabaceae | 8 |
| Celtis sinensis | Pers. | Cannabaceae | 8 |
| Cenchrus alopecuroides | (L.) Thunb. | Poaceae | 8 |
| Centella asiatica | (L.) Urb. | Apiaceae | 8 |
| Centipeda minima | (L.) A.Braun & Asch. | Asteraceae | 8 |
| Centranthera cochinchinensis | (Lour.) Merr. | Orobanchaceae | 8 |
| Cephalanthera erecta | (Thunb.) Blume | Orchidaceae | 8 |
| Cephalanthera falcata | (Thunb.) Blume | Orchidaceae | 8 |
| Cerastium fontanum | Baumg. | Caryophyllaceae | 8 |
| Cerastium pauciflorum | Steven ex Ser. | Caryophyllaceae | 8 |
| Ceratophyllum demersum | L. | Ceratophyllaceae | 8 |
| Chaenomeles japonica | (Thunb.) Lindl. ex Spach | Rosaceae | 8 |
| Chamaecrista nomame | (Makino) H.Ohashi | Fabaceae | 8 |
| Chamaedaphne calyculata | (L.) Moench | Ericaceae | 8 |
| Chamaerhodos erecta | (L.) Bunge | Rosaceae | 8 |
| Chelidonium asiaticum | (H.Hara) Krahulc. | Papaveraceae | 8 |
| Chelidonium majus | L. | Papaveraceae | 8 |
| Chenopodium acuminatum | Willd. | Chenopodiaceae | 8 |
| Chenopodium album | L. | Chenopodiaceae | 8 |
| Chenopodium betaceum | Andrz. | Chenopodiaceae | 8 |
| Chenopodium ficifolium | Sm. | Chenopodiaceae | 8 |
| Cherleria arctica | (Steven ex Ser.) A.J.Moore & Dillenb. | Caryophyllaceae | 8 |
| Chimaphila japonica | Miq. | Ericaceae | 8 |
| Chloranthus quadrifolius | (A.Gray) H.Ohba & S.Akiyama | Chloranthaceae | 8 |
| Chloranthus serratus | (Thunb.) Roem. & Schult. | Chloranthaceae | 8 |
| Christella acuminata | (Houtt.) Holttum | Thelypteridaceae | 8 |
| Christella dentata | (Forssk.) Brownsey & Jermy | Thelypteridaceae | 8 |
| Christella parasitica | (L.) H.Lév. | Thelypteridaceae | 8 |
| Chrysanthemum indicum | L. | Asteraceae | 8 |
| Chrysanthemum zawadzkii | Herbich | Asteraceae | 8 |
| Chrysosplenium flagelliferum | F.Schmidt | Saxifragaceae | 8 |
| Chrysosplenium japonicum | (Maxim.) Makino | Saxifragaceae | 8 |
| Chrysosplenium pilosum | Maxim. | Saxifragaceae | 8 |
| Chrysosplenium ramosum | Maxim. | Saxifragaceae | 8 |
| Chrysosplenium serreanum | Hand.-Mazz. | Saxifragaceae | 8 |
| Cicuta virosa | L. | Apiaceae | 8 |
| Cinna latifolia | (Trevir. ex Göpp.) Griseb. | Poaceae | 8 |
| Cinnamomum chekiangense | Nakai | Lauraceae | 8 |
| Circaea alpina | L. | Onagraceae | 8 |
| Circaea canadensis | (L.) Hill | Onagraceae | 8 |
| Circaea cordata | Royle | Onagraceae | 8 |
| Cirsium arvense | (L.) Scop. | Asteraceae | 8 |
| Cirsium japonicum | DC. | Asteraceae | 8 |
| Cirsium lineare | (Thunb.) Sch.Bip. | Asteraceae | 8 |
| Cirsium pendulum | Fisch. ex DC. | Asteraceae | 8 |
| Cirsium vlassovianum | Fisch. ex DC. | Asteraceae | 8 |
| Cladium mariscus | (L.) Pohl | Cyperaceae | 8 |
| Clematis alpina | (L.) Mill. | Ranunculaceae | 8 |
| Clematis apiifolia | DC. | Ranunculaceae | 8 |
| Clematis brevicaudata | DC. | Ranunculaceae | 8 |
| Clematis fusca | Turcz. | Ranunculaceae | 8 |
| Clematis serratifolia | Rehder | Ranunculaceae | 8 |
| Clematis terniflora | DC. | Ranunculaceae | 8 |
| Clerodendrum cyrtophyllum | Turcz. | Lamiaceae | 8 |
| Clerodendrum trichotomum | Thunb. | Lamiaceae | 8 |
| Clethra barbinervis | Siebold & Zucc. | Clethraceae | 8 |
| Cleyera japonica | Thunb. | Pentaphylacaceae | 8 |
| Clinopodium chinense | (Benth.) Kuntze | Lamiaceae | 8 |
| Clinopodium gracile | (Benth.) Kuntze | Lamiaceae | 8 |
| Clintonia udensis | Trautv. & C.A.Mey. | Liliaceae | 8 |
| Codonopsis lanceolata | (Siebold & Zucc.) Benth. & Hook.f. ex Trautv. | Campanulaceae | 8 |
| Codonopsis ussuriensis | (Rupr. & Maxim.) Hemsl. | Campanulaceae | 8 |
| Comarum palustre | L. | Rosaceae | 8 |
| Commelina benghalensis | L. | Commelinaceae | 8 |
| Commelina communis | L. | Commelinaceae | 8 |
| Commelina diffusa | Burm.f. | Commelinaceae | 8 |
| Coniogramme japonica | (Thunb.) Diels | Pteridaceae | 8 |
| Convallaria keiskei | Miq. | Asparagaceae | 8 |
| Convolvulus ammannii | Desr. | Convolvulaceae | 8 |
| Corallorhiza trifida | Châtel. | Orchidaceae | 8 |
| Cornus alba | L. | Cornaceae | 8 |
| Cornus canadensis | L. | Cornaceae | 8 |
| Cornus controversa | Hemsl. | Cornaceae | 8 |
| Cornus kousa | Bürger ex Hance | Cornaceae | 8 |
| Cornus macrophylla | Wall. | Cornaceae | 8 |
| Corydalis ambigua | Cham. & Schltdl. | Papaveraceae | 8 |
| Corydalis decumbens | (Thunb.) Pers. | Papaveraceae | 8 |
| Corydalis fumariifolia | Maxim. | Papaveraceae | 8 |
| Corydalis incisa | (Thunb.) Pers. | Papaveraceae | 8 |
| Corydalis repens | Mandl & Muhldorf | Papaveraceae | 8 |
| Corydalis turtschaninovii | Besser | Papaveraceae | 8 |
| Corylopsis pauciflora | Siebold & Zucc. | Hamamelidaceae | 8 |
| Corylus heterophylla | Fisch. ex Trautv. | Betulaceae | 8 |
| Cotoneaster integerrimus | Medik. | Rosaceae | 8 |
| Crassula aquatica | (L.) Schönland | Crassulaceae | 8 |
| Crataegus maximowiczii | C.K.Schneid. | Rosaceae | 8 |
| Crataegus pinnatifida | Bunge | Rosaceae | 8 |
| Cremastra appendiculata | (D.Don) Makino | Orchidaceae | 8 |
| Crepidiastrum denticulatum | (Houtt.) Pak & Kawano | Asteraceae | 8 |
| Crepidiastrum lanceolatum | (Houtt.) Nakai | Asteraceae | 8 |
| Crepidiastrum sonchifolium | (Maxim.) Pak & Kawano | Asteraceae | 8 |
| Crepidomanes latealatum | (Bosch) Copel. | Hymenophyllaceae | 8 |
| Crinum asiaticum | L. | Amaryllidaceae | 8 |
| Crotalaria sessiliflora | L. | Fabaceae | 8 |
| Cryptogramma crispa | (L.) R.Br. | Pteridaceae | 8 |
| Cryptotaenia japonica | Hassk. | Apiaceae | 8 |
| Cuscuta japonica | Choisy | Convolvulaceae | 8 |
| Cyclosorus interruptus | (Willd.) H.Itô | Thelypteridaceae | 8 |
| Cymbidium ensifolium | (L.) Sw. | Orchidaceae | 8 |
| Cynanchum chinense | R.Br. | Apocynaceae | 8 |
| Cynanchum rostellatum | (Turcz.) Liede & Khanum | Apocynaceae | 8 |
| Cynanchum thesioides | (Freyn) K.Schum. | Apocynaceae | 8 |
| Cynodon dactylon | (L.) Pers. | Poaceae | 8 |
| Cynoglossum zeylanicum | (Sw. ex Lehm.) Thunb. ex Brand | Boraginaceae | 8 |
| Cyperus brevifolioides | Thieret & Delahouss. | Cyperaceae | 8 |
| Cyperus brevifolius | (Rottb.) Hassk. | Cyperaceae | 8 |
| Cyperus compressus | L. | Cyperaceae | 8 |
| Cyperus cyperoides | (L.) Kuntze | Cyperaceae | 8 |
| Cyperus difformis | L. | Cyperaceae | 8 |
| Cyperus exaltatus | Retz. | Cyperaceae | 8 |
| Cyperus flavidus | Retz. | Cyperaceae | 8 |
| Cyperus glomeratus | L. | Cyperaceae | 8 |
| Cyperus haspan | L. | Cyperaceae | 8 |
| Cyperus iria | L. | Cyperaceae | 8 |
| Cyperus michelianus | (L.) Delile | Cyperaceae | 8 |
| Cyperus microiria | Steud. | Cyperaceae | 8 |
| Cyperus nipponicus | Franch. & Sav. | Cyperaceae | 8 |
| Cyperus odoratus | L. | Cyperaceae | 8 |
| Cyperus polystachyos | Rottb. | Cyperaceae | 8 |
| Cyperus rotundus | L. | Cyperaceae | 8 |
| Cypripedium calceolus | L. | Orchidaceae | 8 |
| Cypripedium guttatum | Sw. | Orchidaceae | 8 |
| Cypripedium macranthos | Sw. | Orchidaceae | 8 |
| Cyrtomium caryotideum | C.Presl | Dryopteridaceae | 8 |
| Cyrtomium devexiscapulae | (Koidz.) Ching | Dryopteridaceae | 8 |
| Cyrtomium falcatum | (L.f.) C.Presl | Dryopteridaceae | 8 |
| Cyrtomium fortunei | J.Sm. | Dryopteridaceae | 8 |
| Cyrtosia septentrionalis | (Rchb.f.) Garay | Orchidaceae | 8 |
| Cystopteris montana | (Lam.) Bernh. ex Desv. | Cystopteridaceae | 8 |
| Cystopteris sudetica | A.Braun & Milde | Cystopteridaceae | 8 |
| Dactylorhiza aristata | (Fisch. ex Lindl.) Soó | Orchidaceae | 8 |
| Dactylorhiza viridis | (L.) R.M.Bateman, Pridgeon & M.W.Chase | Orchidaceae | 8 |
| Damnacanthus indicus | C.F.Gaertn. | Rubiaceae | 8 |
| Daphne pseudomezereum | A.Gray | Thymelaeaceae | 8 |
| Daphniphyllum macropodum | Miq. | Daphniphyllaceae | 8 |
| Dasiphora fruticosa | (L.) Rydb. | Rosaceae | 8 |
| Delphinium grandiflorum | L. | Ranunculaceae | 8 |
| Delphinium maackianum | Regel | Ranunculaceae | 8 |
| Dendrobium moniliforme | (L.) Sw. | Orchidaceae | 8 |
| Dendrolycopodium dendroideum | (Michx.) A.Haines | Lycopodiaceae | 8 |
| Dendropanax trifidus | (Thunb.) Makino ex H.Hara | Araliaceae | 8 |
| Deparia japonica | (Thunb.) M.Kato | Athyriaceae | 8 |
| Deparia lancea | (Thunb.) Fraser-Jenk. | Athyriaceae | 8 |
| Deparia petersenii | (Kunze) M.Kato | Athyriaceae | 8 |
| Deparia pycnosora | (Christ) M.Kato | Athyriaceae | 8 |
| Descurainia sophia | (L.) Webb ex Prantl | Brassicaceae | 8 |
| Deutzia grandiflora | Bunge | Hydrangeaceae | 8 |
| Deutzia parviflora | Bunge | Hydrangeaceae | 8 |
| Dianthus barbatus | L. | Caryophyllaceae | 8 |
| Dianthus chinensis | L. | Caryophyllaceae | 8 |
| Dianthus longicalyx | Miq. | Caryophyllaceae | 8 |
| Dianthus repens | Willd. | Caryophyllaceae | 8 |
| Dianthus superbus | L. | Caryophyllaceae | 8 |
| Diapensia obovata | (F.Schmidt) Nakai | Diapensiaceae | 8 |
| Diarrhena mandshurica | Maxim. | Poaceae | 8 |
| Dicliptera japonica | (Thunb.) Makino | Acanthaceae | 8 |
| Dicranopteris pedata | (Houtt.) Nakaike | Gleicheniaceae | 8 |
| Dictamnus dasycarpus | Turcz. | Rutaceae | 8 |
| Digitaria ciliaris | (Retz.) Koeler | Poaceae | 8 |
| Digitaria radicosa | (J.Presl) Miq. | Poaceae | 8 |
| Digitaria setigera | Roth | Poaceae | 8 |
| Digitaria violascens | Link | Poaceae | 8 |
| Dioscorea bulbifera | L. | Dioscoreaceae | 8 |
| Dioscorea japonica | Thunb. | Dioscoreaceae | 8 |
| Dioscorea nipponica | Makino | Dioscoreaceae | 8 |
| Dioscorea polystachya | Turcz. | Dioscoreaceae | 8 |
| Dioscorea tokoro | Makino ex Miyabe | Dioscoreaceae | 8 |
| Diospyros lotus | L. | Ebenaceae | 8 |
| Diphasiastrum alpinum | (L.) Holub | Lycopodiaceae | 8 |
| Diphasiastrum complanatum | (L.) Holub | Lycopodiaceae | 8 |
| Diplazium sibiricum | (Turcz. ex Kunze) Sa.Kurata | Athyriaceae | 8 |
| Diplazium squamigerum | (Mett.) Hope | Athyriaceae | 8 |
| Diplazium virescens | Kunze | Athyriaceae | 8 |
| Diplazium wichurae | (Mett.) Diels | Athyriaceae | 8 |
| Diplopterygium glaucum | (Thunb. ex Houtt.) Nakai | Gleicheniaceae | 8 |
| Diplopterygium laevissimum | (Christ) Nakai | Gleicheniaceae | 8 |
| Disporum sessile | D.Don ex Schult. & Schult.f. | Colchicaceae | 8 |
| Disporum smilacinum | A.Gray | Colchicaceae | 8 |
| Disporum viridescens | (Maxim.) Nakai | Colchicaceae | 8 |
| Distylium racemosum | Siebold & Zucc. | Hamamelidaceae | 8 |
| Dopatrium junceum | (Roxb.) Buch.-Ham. ex Benth. | Plantaginaceae | 8 |
| Draba nemorosa | L. | Brassicaceae | 8 |
| Drosera anglica | Huds. | Droseraceae | 8 |
| Drosera peltata | Thunb. | Droseraceae | 8 |
| Drosera rotundifolia | L. | Droseraceae | 8 |
| Drosera spatulata | Labill. | Droseraceae | 8 |
| Dryas ajanensis | Juz. | Rosaceae | 8 |
| Dryopteris amurensis | (Milde ) Christ | Dryopteridaceae | 8 |
| Dryopteris bissetiana | (Baker) C.Chr. | Dryopteridaceae | 8 |
| Dryopteris crassirhizoma | Nakai | Dryopteridaceae | 8 |
| Dryopteris cycadina | (Franch. & Sav.) C.Chr. | Dryopteridaceae | 8 |
| Dryopteris erythrosora | (D.C.Eaton) Kuntze | Dryopteridaceae | 8 |
| Dryopteris expansa | (C.Presl) Fraser-Jenk. & Jermy | Dryopteridaceae | 8 |
| Dryopteris formosana | (Christ) C.Chr. | Dryopteridaceae | 8 |
| Dryopteris fragrans | (L.) Schott | Dryopteridaceae | 8 |
| Dryopteris hondoensis | Koidz. | Dryopteridaceae | 8 |
| Dryopteris immixta | Ching | Dryopteridaceae | 8 |
| Dryopteris lacera | (Thunb.) Kuntze | Dryopteridaceae | 8 |
| Dryopteris melanocarpa | Hayata | Dryopteridaceae | 8 |
| Dryopteris uniformis | (Makino) Makino | Dryopteridaceae | 8 |
| Dryopteris varia | Kuntze | Dryopteridaceae | 8 |
| Echinochloa crus-galli | (L.) P.Beauv. | Poaceae | 8 |
| Ehretia acuminata | R.Br. | Ehretiaceae | 8 |
| Elaeagnus glabra | Thunb. | Elaeagnaceae | 8 |
| Elaeagnus macrophylla | Thunb. | Elaeagnaceae | 8 |
| Elaeagnus pungens | Thunb. | Elaeagnaceae | 8 |
| Elaeagnus umbellata | Thunb. | Elaeagnaceae | 8 |
| Elaeocarpus decipiens | F.B.Forbes & Hemsl. | Elaeocarpaceae | 8 |
| Elatostema radicans | (Siebold & Zucc.) Wedd. | Urticaceae | 8 |
| Eleocharis dulcis | (Burm.f.) Trin. ex Hensch. | Cyperaceae | 8 |
| Eleocharis ovata | (Roth) Roem. & Schult. | Cyperaceae | 8 |
| Eleocharis parvula | (Roem. & Schult.) Link ex Bluff, Nees & Schauer | Cyperaceae | 8 |
| Eleusine indica | (L.) Gaertn. | Poaceae | 8 |
| Eleutherococcus senticosus | (Rupr. & Maxim.) Maxim. | Araliaceae | 8 |
| Eleutherococcus sessiliflorus | (Rupr. & Maxim.) S.Y.Hu | Araliaceae | 8 |
| Elsholtzia ciliata | (Thunb.) Hyl. | Lamiaceae | 8 |
| Elymus gmelinii | (Trin.) Tzvelev | Poaceae | 8 |
| Elymus repens | (L.) Gould | Poaceae | 8 |
| Elymus sibiricus | L. | Poaceae | 8 |
| Empetrum nigrum | L. | Ericaceae | 8 |
| Epilobium amurense | Hausskn. | Onagraceae | 8 |
| Epilobium angustifolium | L. | Onagraceae | 8 |
| Epilobium hirsutum | L. | Onagraceae | 8 |
| Epilobium palustre | L. | Onagraceae | 8 |
| Epilobium parviflorum | (Schreb.) Schreb. | 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 ramosissimum | Desf. | Equisetaceae | 8 |
| Equisetum scirpoides | Michx. | Equisetaceae | 8 |
| Equisetum sylvaticum | L. | Equisetaceae | 8 |
| Eragrostis cilianensis | (All.) Vignolo ex Janch. | Poaceae | 8 |
| Eragrostis ferruginea | (Thunb.) P.Beauv. | Poaceae | 8 |
| Eragrostis minor | Host | Poaceae | 8 |
| Eragrostis pilosa | (L.) P.Beauv. | Poaceae | 8 |
| Eremochloa ophiuroides | (Munro) Hack. | Poaceae | 8 |
| Eremogone capillaris | (Poir.) Fenzl | Caryophyllaceae | 8 |
| Erigeron acris | L. | Asteraceae | 8 |
| Eriocaulon cinereum | R.Br. | Eriocaulaceae | 8 |
| Eriocaulon setaceum | L. | Eriocaulaceae | 8 |
| Eriochloa villosa | (Thunb.) Kunth | Poaceae | 8 |
| Eriophorum angustifolium | Honck. | Cyperaceae | 8 |
| Eriophorum brachyantherum | Trautv. & C.A.Mey. | Cyperaceae | 8 |
| Eriophorum chamissonis | C.A.Mey. | Cyperaceae | 8 |
| Eriophorum gracile | Roth | Cyperaceae | 8 |
| Eriophorum latifolium | Hoppe | Cyperaceae | 8 |
| Eriophorum vaginatum | L. | Cyperaceae | 8 |
| Erodium stephanianum | Willd. | Geraniaceae | 8 |
| Erysimum cheiranthoides | L. | Brassicaceae | 8 |
| Erythranthe tenella | (Bunge) G.L.Nesom | Phrymaceae | 8 |
| Erythronium japonicum | Decne. | Liliaceae | 8 |
| Euchiton japonicus | (Thunb.) Holub | Asteraceae | 8 |
| Euonymus alatus | (Thunb.) Siebold | Celastraceae | 8 |
| Euonymus fortunei | (Turcz.) Hand.-Mazz. | Celastraceae | 8 |
| Euonymus hamiltonianus | Wall. | Celastraceae | 8 |
| Euonymus japonicus | Thunb. | Celastraceae | 8 |
| Euonymus macropterus | Rupr. | Celastraceae | 8 |
| Euonymus nitidus | Benth. | Celastraceae | 8 |
| Euonymus verrucosus | Scop. | Celastraceae | 8 |
| Eupatorium lindleyanum | DC. | Asteraceae | 8 |
| Euphorbia esula | L. | Euphorbiaceae | 8 |
| Euphorbia helioscopia | L. | Euphorbiaceae | 8 |
| Euphorbia jolkinii | Boiss. | Euphorbiaceae | 8 |
| Euphorbia komaroviana | Prokh. | Euphorbiaceae | 8 |
| Euphorbia lucorum | Rupr. | Euphorbiaceae | 8 |
| Euphorbia sieboldiana | C.Morren & Decne. | Euphorbiaceae | 8 |
| Euphrasia maximowiczii | Wettst. ex Palib. | Orobanchaceae | 8 |
| Eurya emarginata | (Thunb.) Makino | Pentaphylacaceae | 8 |
| Eurya japonica | Thunb. | Pentaphylacaceae | 8 |
| Euryale ferox | Salisb. | Nymphaeaceae | 8 |
| Eutrema japonicum | (Miq.) Koidz. | Brassicaceae | 8 |
| Exochorda racemosa | (Fortune ex Lindl.) Rehder | Rosaceae | 8 |
| Fallopia convolvulus | (L.) Á.Löve | Polygonaceae | 8 |
| Fallopia dumetorum | (L.) Holub | Polygonaceae | 8 |
| Farfugium japonicum | (L.) Kitam. | Asteraceae | 8 |
| Fatoua villosa | (Thunb.) Nakai | Moraceae | 8 |
| Fatsia japonica | (Thunb.) Decne. & Planch. | Araliaceae | 8 |
| Festuca myuros | L. | Poaceae | 8 |
| Festuca ovina | L. | Poaceae | 8 |
| Festuca rubra | L. | Poaceae | 8 |
| Ficus erecta | Thunb. | Moraceae | 8 |
| Ficus pumila | L. | Moraceae | 8 |
| Filifolium sibiricum | (L.) Kitam. | Asteraceae | 8 |
| Filipendula digitata | (Willd.) Bergmans | Rosaceae | 8 |
| Fimbristylis complanata | (Retz.) Link | Cyperaceae | 8 |
| Fimbristylis cymosa | R.Br. | Cyperaceae | 8 |
| Fimbristylis dichotoma | (L.) Vahl | Cyperaceae | 8 |
| Fimbristylis littoralis | Gaudich. | Cyperaceae | 8 |
| Fimbristylis schoenoides | (Retz.) Vahl | Cyperaceae | 8 |
| Fimbristylis sieboldii | Miq. | Cyperaceae | 8 |
| Flueggea suffruticosa | (Pall.) Baill. | Phyllanthaceae | 8 |
| Fraxinus mandshurica | Rupr. | Oleaceae | 8 |
| Fritillaria usuriensis | Maxim. | Liliaceae | 8 |
| Gagea lutea | (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 |
| Galium aparine | L. | Rubiaceae | 8 |
| Galium dahuricum | Turcz. ex Ledeb. | Rubiaceae | 8 |
| Galium kamtschaticum | Steller ex Schult. & Schult.f. | Rubiaceae | 8 |
| Galium odoratum | (L.) Scop. | Rubiaceae | 8 |
| Galium spurium | L. | Rubiaceae | 8 |
| Galium trifidum | L. | Rubiaceae | 8 |
| Galium triflorum | Michx. | Rubiaceae | 8 |
| Galium verum | L. | Rubiaceae | 8 |
| Gentiana algida | Pall. | Gentianaceae | 8 |
| Gentiana scabra | Bunge | Gentianaceae | 8 |
| Gentiana squarrosa | Ledeb. | Gentianaceae | 8 |
| Gentiana triflora | Pall. | Gentianaceae | 8 |
| Gentiana yokusai | Burkill | Gentianaceae | 8 |
| Gentiana zollingeri | Fawc. | Gentianaceae | 8 |
| Gentianopsis barbata | (Froel.) Ma | Gentianaceae | 8 |
| Geranium maximowiczii | Regel & Maack | Geraniaceae | 8 |
| Geranium nepalense | Sweet | Geraniaceae | 8 |
| Geranium platyanthum | Duthie | Geraniaceae | 8 |
| Geranium sibiricum | L. | Geraniaceae | 8 |
| Geranium soboliferum | Kom. | Geraniaceae | 8 |
| Geranium wilfordii | Maxim. | Geraniaceae | 8 |
| Geranium wlassovianum | Fisch. ex Link | Geraniaceae | 8 |
| Geum aleppicum | Jacq. | Rosaceae | 8 |
| Geum japonicum | Thunb. | Rosaceae | 8 |
| Girardinia diversifolia | (Link) Friis | Urticaceae | 8 |
| Glehnia littoralis | (J.G.Cooper) F.Schmidt ex Miq. | Apiaceae | 8 |
| Glycine max | (L.) Merr. | Fabaceae | 8 |
| Gnaphalium uliginosum | L. | Asteraceae | 8 |
| Gonocarpus micranthus | Thunb. | Haloragaceae | 8 |
| Goodyera foliosa | (Lindl.) Benth. ex C.B.Clarke | Orchidaceae | 8 |
| Goodyera repens | (L.) R.Br. | Orchidaceae | 8 |
| Goodyera schlechtendaliana | Rchb.f. | Orchidaceae | 8 |
| Grona heterocarpos | (L.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Grypothrix triphylla | (Sw.) S.E.Fawc. & A.R.Sm. | Thelypteridaceae | 8 |
| Gueldenstaedtia verna | (Georgi) Boriss. | Fabaceae | 8 |
| Gymnadenia conopsea | (L.) R.Br. | Orchidaceae | 8 |
| Gymnocarpium dryopteris | (L.) Newman | Cystopteridaceae | 8 |
| Gymnocarpium jessoense | (Koidz.) Koidz. | Cystopteridaceae | 8 |
| Gynostemma pentaphyllum | (Thunb.) Makino | Cucurbitaceae | 8 |
| Gypsophila pacifica | Komarov | Caryophyllaceae | 8 |
| Habenaria linearifolia | Maxim. | Orchidaceae | 8 |
| Hackelia deflexa | (Wahlenb.) Opiz | Boraginaceae | 8 |
| Halenia corniculata | (L.) Cornaz | Gentianaceae | 8 |
| Halerpestes sarmentosa | (Adams) Komarov | Ranunculaceae | 8 |
| Haplopteris flexuosa | (Fée) E.H.Crane | Pteridaceae | 8 |
| Hedera rhombea | (Miq.) Paul | Araliaceae | 8 |
| Hedysarum alpinum | L. | Fabaceae | 8 |
| Hedysarum hedysaroides | (L.) Schinz & Thell. | Fabaceae | 8 |
| Helonias orientalis | (Thunb.) N.Tanaka | Melanthiaceae | 8 |
| Helwingia japonica | (Thunb.) F.Dietr. | Helwingiaceae | 8 |
| Hemerocallis fulva | (L.) L. | Asphodelaceae | 8 |
| Hemerocallis lilioasphodelus | L. | Asphodelaceae | 8 |
| Hemerocallis middendorffii | Trautv. & C.A.Mey. | Asphodelaceae | 8 |
| Hemerocallis minor | Mill. | Asphodelaceae | 8 |
| Hemipilia cucullata | (L.) Y.Tang, H.Peng & T.Yukawa | Orchidaceae | 8 |
| Hepatica asiatica | Nakai | Ranunculaceae | 8 |
| Herminium monorchis | (L.) R.Br. | Orchidaceae | 8 |
| Hieracium umbellatum | L. | Asteraceae | 8 |
| Hippuris vulgaris | L. | Plantaginaceae | 8 |
| Honckenya peploides | (L.) Ehrh. | Caryophyllaceae | 8 |
| Houttuynia cordata | Thunb. | Saururaceae | 8 |
| Hovenia dulcis | Thunb. | Rhamnaceae | 8 |
| Humulus scandens | (Lour.) Merr. | Cannabaceae | 8 |
| Huperzia miyoshiana | (Makino) Ching | Lycopodiaceae | 8 |
| Huperzia selago | (L.) Bernh. ex Schrank & Mart. | Lycopodiaceae | 8 |
| Huperzia serrata | (Thunb.) Trevis. | Lycopodiaceae | 8 |
| Hydrangea hydrangeoides | (Siebold & Zucc.) Bernd Schulz | Hydrangeaceae | 8 |
| Hydrangea serrata | (Thunb.) Ser. | Hydrangeaceae | 8 |
| Hydrilla verticillata | (L.f.) Royle | Hydrocharitaceae | 8 |
| Hydrocharis dubia | (Blume) Backer | Hydrocharitaceae | 8 |
| Hydrocotyle ramiflora | Maxim. | Araliaceae | 8 |
| Hydrocotyle sibthorpioides | Lam. | Araliaceae | 8 |
| Hygrophila ringens | (L.) R.Br. ex Spreng. | Acanthaceae | 8 |
| Hylomecon vernalis | Maxim. | Papaveraceae | 8 |
| Hylotelephium spectabile | (Boreau) H.Ohba | Crassulaceae | 8 |
| Hylotelephium viviparum | (Maxim.) H.Ohba | Crassulaceae | 8 |
| Hypericum ascyron | L. | Hypericaceae | 8 |
| Hypericum japonicum | Thunb. | Hypericaceae | 8 |
| Hypolepis punctata | Mett. ex Kuhn | Dennstaedtiaceae | 8 |
| Hypopitys monotropa | Crantz | Ericaceae | 8 |
| Hypoxis aurea | Lour. | Hypoxidaceae | 8 |
| Idesia polycarpa | Maxim. | Salicaceae | 8 |
| Ilex cornuta | Lindl. & Paxton | Aquifoliaceae | 8 |
| Ilex crenata | Thunb. | Aquifoliaceae | 8 |
| Ilex integra | Thunb. | Aquifoliaceae | 8 |
| Ilex macropoda | Miq. | Aquifoliaceae | 8 |
| Ilex rotunda | Thunb. | Aquifoliaceae | 8 |
| Illicium anisatum | L. | Schisandraceae | 8 |
| Impatiens furcillata | Hemsl. ex F.B.Forbes & Hemsl. | Balsaminaceae | 8 |
| Impatiens noli-tangere | L. | Balsaminaceae | 8 |
| Impatiens textorii | Miq. | Balsaminaceae | 8 |
| Inula japonica | Thunb. | Asteraceae | 8 |
| Iris domestica | (L.) Goldblatt & Mabb. | Iridaceae | 8 |
| Iris ensata | Thunb. | Iridaceae | 8 |
| Iris lactea | Pall. | Iridaceae | 8 |
| Iris laevigata | Fisch. | Iridaceae | 8 |
| Iris rossii | Baker | Iridaceae | 8 |
| Iris ruthenica | Ker Gawl. | Iridaceae | 8 |
| Iris sanguinea | Hornem. | Iridaceae | 8 |
| Iris setosa | Pall. ex Link | Iridaceae | 8 |
| Iris uniflora | Pall. ex Link | Iridaceae | 8 |
| Isachne globosa | (Thunb.) Kuntze | Poaceae | 8 |
| Isodon excisus | (Maxim.) Kudô | Lamiaceae | 8 |
| Ixeridium dentatum | (Thunb.) Tzvelev | Asteraceae | 8 |
| Ixeris japonica | (Burm.f.) Nakai | Asteraceae | 8 |
| Ixeris repens | (L.) A.Gray | Asteraceae | 8 |
| Ixeris stolonifera | A.Gray | Asteraceae | 8 |
| Jacobaea cannabifolia | (Less.) E.Wiebe | Asteraceae | 8 |
| Jacobaea erucifolia | (L.) G.Gaertn., B.Mey. & Scherb. | Asteraceae | 8 |
| Juglans mandshurica | Maxim. | Juglandaceae | 8 |
| Juncus articulatus | L. | Juncaceae | 8 |
| Juncus bufonius | L. | Juncaceae | 8 |
| Juncus castaneus | Sm. | Juncaceae | 8 |
| Juncus compressus | Jacq. | Juncaceae | 8 |
| Juncus decipiens | (Buchenau) Nakai | Juncaceae | 8 |
| Juncus prismatocarpus | R.Br. | Juncaceae | 8 |
| Juncus stygius | L. | Juncaceae | 8 |
| Juniperus chinensis | L. | Cupressaceae | 8 |
| Juniperus communis | L. | Cupressaceae | 8 |
| Juniperus rigida | Siebold & Zucc. | Cupressaceae | 8 |
| Juniperus sabina | L. | Cupressaceae | 8 |
| Justicia procumbens | L. | Acanthaceae | 8 |
| Kadsura japonica | (L.) Dunal | Schisandraceae | 8 |
| Kalimeris incisa | (Fisch.) DC. | Asteraceae | 8 |
| Kalopanax septemlobus | (Thunb.) Koidz. | Araliaceae | 8 |
| Kerria japonica | (L.) DC. | Rosaceae | 8 |
| Kitagawia terebinthacea | (Fisch. ex Trevir.) Pimenov | Apiaceae | 8 |
| Koeleria macrantha | (Ledeb.) Schult. | Poaceae | 8 |
| Koeleria spicata | (L.) Barberá, Quintanar, Soreng & P.M.Peterson | Poaceae | 8 |
| Koelreuteria paniculata | Laxm. | Sapindaceae | 8 |
| Korthalsella japonica | (Thunb.) Engl. | Santalaceae | 8 |
| Kummerowia stipulacea | (Maxim.) Makino | Fabaceae | 8 |
| Kummerowia striata | (Thunb.) Schindl. | Fabaceae | 8 |
| Lactuca indica | L. | Asteraceae | 8 |
| Lactuca sibirica | (L.) Benth. & Hook.f. ex Maxim. | Asteraceae | 8 |
| Lactuca triangulata | Maxim. | Asteraceae | 8 |
| Lamium album | L. | Lamiaceae | 8 |
| Lamium amplexicaule | L. | Lamiaceae | 8 |
| Lamprocapnos spectabilis | (L.) Fukuhara | Papaveraceae | 8 |
| Laphangium affine | (D.Don) Tzvelev | Asteraceae | 8 |
| Lappula squarrosa | (Retz.) Dumort. | Boraginaceae | 8 |
| Lasianthus japonicus | Miq. | Rubiaceae | 8 |
| Lathyrus davidii | Hance | Fabaceae | 8 |
| Lathyrus humilis | (Ser.) Fisch. ex Spreng. | Fabaceae | 8 |
| Lathyrus japonicus | Willd. | Fabaceae | 8 |
| Lathyrus palustris | L. | Fabaceae | 8 |
| Leersia oryzoides | (L.) Sw. | Poaceae | 8 |
| Leibnitzia anandria | (L.) Turcz. | Asteraceae | 8 |
| Lemna turionifera | Landolt | Araceae | 8 |
| Leontopodium leontopodioides | (Willd.) Beauverd | Asteraceae | 8 |
| Lepidium apetalum | Willd. | Brassicaceae | 8 |
| Lepidium latifolium | L. | Brassicaceae | 8 |
| Lepisorus ensatus | (Thunb.) C.F.Zhao, R.Wei & X.C.Zhang | Polypodiaceae | 8 |
| Lepisorus thunbergianus | Ching | Polypodiaceae | 8 |
| Leptochilus decurrens | Blume | Polypodiaceae | 8 |
| Leptochilus wrightii | (Hook.) X.C.Zhang | Polypodiaceae | 8 |
| Leptochloa chinensis | (L.) Nees | Poaceae | 8 |
| Leptopyrum fumarioides | (L.) Rchb. | Ranunculaceae | 8 |
| Lespedeza bicolor | Turcz. | Fabaceae | 8 |
| Lespedeza cuneata | (Dum.Cours.) G.Don | Fabaceae | 8 |
| Lespedeza daurica | (Laxm.) Schindl. | Fabaceae | 8 |
| Lespedeza juncea | (L.f.) Pers. | Fabaceae | 8 |
| Leuzea uniflora | (L.) Holub | Asteraceae | 8 |
| Leymus mollis | (Trin.) Pilg. | Poaceae | 8 |
| Ligularia fischeri | Turcz. | Asteraceae | 8 |
| Ligustrum japonicum | Thunb. | Oleaceae | 8 |
| Ligustrum lucidum | W.T.Aiton | Oleaceae | 8 |
| Ligustrum obtusifolium | Siebold & Zucc. | Oleaceae | 8 |
| Ligustrum quihoui | Carrière | Oleaceae | 8 |
| Lilium distichum | Nakai ex Kamib. | Liliaceae | 8 |
| Lilium lancifolium | Thunb. | Liliaceae | 8 |
| Lilium medeoloides | A.Gray | Liliaceae | 8 |
| Lilium pensylvanicum | Ker Gawl. | Liliaceae | 8 |
| Lilium pumilum | Redouté | Liliaceae | 8 |
| Limnophila sessiliflora | (Vahl) Blume | Plantaginaceae | 8 |
| Limosella aquatica | L. | Plantaginaceae | 8 |
| Linaria vulgaris | Mill. | Plantaginaceae | 8 |
| Lindera erythrocarpa | Makino | Lauraceae | 8 |
| Lindera glauca | (Siebold & Zucc.) Blume | Lauraceae | 8 |
| Lindera obtusiloba | Blume | Lauraceae | 8 |
| Lindernia procumbens | (Krock.) Philcox | Linderniaceae | 8 |
| Linnaea borealis | L. | Caprifoliaceae | 8 |
| Liparis nervosa | (Thunb.) Lindl. | Orchidaceae | 8 |
| Liquidambar formosana | Hance | Altingiaceae | 8 |
| Liriope muscari | (Decne.) L.H.Bailey | Asparagaceae | 8 |
| Liriope spicata | Lour. | Asparagaceae | 8 |
| Lithospermum erythrorhizon | Siebold & Zucc. | Boraginaceae | 8 |
| Litsea coreana | H.Lév. | Lauraceae | 8 |
| Lobelia chinensis | Lour. | Campanulaceae | 8 |
| Lobelia sessilifolia | Lamb. | Campanulaceae | 8 |
| Lolium temulentum | L. | Poaceae | 8 |
| Lonicera caerulea | L. | Caprifoliaceae | 8 |
| Lonicera chrysantha | Turcz. ex Ledeb. | Caprifoliaceae | 8 |
| Lonicera japonica | Thunb. | Caprifoliaceae | 8 |
| Lonicera maackii | (Rupr.) Maxim. | Caprifoliaceae | 8 |
| Lonicera morrowii | A.Gray | Caprifoliaceae | 8 |
| Lonicera praeflorens | Batalin | Caprifoliaceae | 8 |
| Lonicera ruprechtiana | Regel | Caprifoliaceae | 8 |
| Lophatherum gracile | Brongn. | Poaceae | 8 |
| Loxogramme salicifolia | Makino | Polypodiaceae | 8 |
| Luisia teres | (Thunb.) Blume | Orchidaceae | 8 |
| Lumnitzera racemosa | Willd. | Combretaceae | 8 |
| Luzula capitata | (Miq. ex Franch. & Sav.) Kom. | Juncaceae | 8 |
| Luzula multiflora | (Ehrh.) Lej. | Juncaceae | 8 |
| Luzula pallescens | Sw. | Juncaceae | 8 |
| Luzula rufescens | Fisch. ex E.Mey. | Juncaceae | 8 |
| Lycium chinense | Mill. | Solanaceae | 8 |
| Lycopodium clavatum | L. | Lycopodiaceae | 8 |
| Lycopus lucidus | Turcz. ex Benth. | Lamiaceae | 8 |
| Lycopus uniflorus | Michx. | Lamiaceae | 8 |
| Lycoris radiata | (L'Hér.) Herb. | Amaryllidaceae | 8 |
| Lycoris sanguinea | Maxim. | Amaryllidaceae | 8 |
| Lycoris squamigera | Maxim. | Amaryllidaceae | 8 |
| Lygodium japonicum | (Thunb.) Sw. | Lygodiaceae | 8 |
| Lysimachia clethroides | Duby | Primulaceae | 8 |
| Lysimachia davurica | Ledeb. | Primulaceae | 8 |
| Lysimachia europaea | (L.) U.Manns & Anderb. | Primulaceae | 8 |
| Lysimachia japonica | Thunb. | Primulaceae | 8 |
| Lysimachia maritima | (L.) Galasso, Banfi & Soldano | Primulaceae | 8 |
| Lysimachia mauritiana | Lam. | Primulaceae | 8 |
| Lysimachia thyrsiflora | L. | Primulaceae | 8 |
| Lythrum salicaria | L. | Lythraceae | 8 |
| Maackia amurensis | Rupr. | Fabaceae | 8 |
| Machilus thunbergii | Siebold & Zucc. | Lauraceae | 8 |
| Macrothelypteris torresiana | (Gaudich.) Ching | Thelypteridaceae | 8 |
| Macrothelypteris viridifrons | (Tagawa) Ching | Thelypteridaceae | 8 |
| Maesa japonica | (Thunb.) Moritzi ex Zoll. | Primulaceae | 8 |
| Magnolia kobus | DC. | Magnoliaceae | 8 |
| Maianthemum bifolium | (L.) F.W.Schmidt | Asparagaceae | 8 |
| Maianthemum dilatatum | (Alph.Wood) A.Nelson & J.F.Macbr. | Asparagaceae | 8 |
| Maianthemum japonicum | (A.Gray) LaFrankie | Asparagaceae | 8 |
| Maianthemum trifolium | (L.) Sloboda | Asparagaceae | 8 |
| Malaxis monophyllos | (L.) Sw. | Orchidaceae | 8 |
| Mallotus japonicus | (L.f.) Müll.Arg. | Euphorbiaceae | 8 |
| Malus baccata | (L.) Borkh. | Rosaceae | 8 |
| Malva verticillata | L. | Malvaceae | 8 |
| Marsdenia tomentosa | C.Morren & Decne. | Apocynaceae | 8 |
| Marsilea quadrifolia | L. | Marsileaceae | 8 |
| Matricaria chamomilla | L. | Asteraceae | 8 |
| Mazus miquelii | Makino | Mazaceae | 8 |
| Mazus pumilus | (Burm.f.) Steenis | Mazaceae | 8 |
| Melampyrum roseum | Maxim. | Orobanchaceae | 8 |
| Melampyrum setaceum | (Maxim. ex Palib.) Nakai | Orobanchaceae | 8 |
| Melica nutans | L. | Poaceae | 8 |
| Melilotus suaveolens | Ledeb. | Fabaceae | 8 |
| Menispermum dauricum | DC. | Menispermaceae | 8 |
| Mentha canadensis | L. | Lamiaceae | 8 |
| Menyanthes trifoliata | L. | Menyanthaceae | 8 |
| Mercurialis leiocarpa | Siebold & Zucc. | Euphorbiaceae | 8 |
| Micranthes manchuriensis | (Engl.) Gornall & H.Ohba | Saxifragaceae | 8 |
| Micranthes nelsoniana | (D.Don) Small | Saxifragaceae | 8 |
| Micranthes oblongifolia | (Nakai) Gornall & H.Ohba | Saxifragaceae | 8 |
| Microlepia strigosa | Prantl | Dennstaedtiaceae | 8 |
| Microstegium vimineum | (Trin.) A.Camus | Poaceae | 8 |
| Milium effusum | L. | Poaceae | 8 |
| Miscanthus sacchariflorus | (Maxim.) Benth. & Hook.f. ex Franch. | Poaceae | 8 |
| Miscanthus sinensis | Andersson | Poaceae | 8 |
| Mitchella undulata | Siebold & Zucc. | Rubiaceae | 8 |
| Mitella nuda | L. | Saxifragaceae | 8 |
| Mitrasacme pygmaea | R.Br. | Loganiaceae | 8 |
| Moehringia lateriflora | (L.) Fenzl | Caryophyllaceae | 8 |
| Moneses uniflora | (L.) A.Gray | Ericaceae | 8 |
| Monotropa uniflora | L. | Ericaceae | 8 |
| Monotropastrum humile | (D.Don) Hara | Ericaceae | 8 |
| Morus indica | L. | Moraceae | 8 |
| Mosla dianthera | (Buch.-Ham. ex Roxb.) Maxim. | Lamiaceae | 8 |
| Mosla scabra | (Thunb.) C.Y.Wu & H.W.Li | Lamiaceae | 8 |
| Murdannia keisak | (Hassk.) Hand.-Mazz. | Commelinaceae | 8 |
| Murdannia loriformis | (Hassk.) R.S.Rao & Kammathy | Commelinaceae | 8 |
| Myosotis asiatica | (Vestergr.) Schischk. & Serg. | Boraginaceae | 8 |
| Myosotis sylvatica | Hoffm. | Boraginaceae | 8 |
| Myrica rubra | (Lour.) Siebold & Zucc. | Myricaceae | 8 |
| Myriophyllum spicatum | L. | Haloragaceae | 8 |
| Myriophyllum verticillatum | L. | Haloragaceae | 8 |
| Nabalus tatarinowii | (Maxim.) Nakai | Asteraceae | 8 |
| Najas marina | L. | Hydrocharitaceae | 8 |
| Najas minor | All. | Hydrocharitaceae | 8 |
| Nanocnide japonica | Blume | Urticaceae | 8 |
| Neillia incisa | (Thunb.) S.H.Oh | Rosaceae | 8 |
| Nelumbo nucifera | Gaertn. | Nelumbonaceae | 8 |
| Neolitsea aciculata | (Blume) Koidz. | Lauraceae | 8 |
| Neolitsea sericea | (Blume) Koidz. | Lauraceae | 8 |
| Neoshirakia japonica | (Siebold & Zucc.) Esser | Euphorbiaceae | 8 |
| Nepeta cataria | L. | Lamiaceae | 8 |
| Nepeta multifida | L. | Lamiaceae | 8 |
| Nephroia orbiculata | (L.) L.Lian & Wei Wang | Menispermaceae | 8 |
| Nephrolepis cordifolia | (L.) C.Presl | Nephrolepidaceae | 8 |
| Nuphar japonica | DC. | Nymphaeaceae | 8 |
| Nuphar pumila | (Timm) DC. | Nymphaeaceae | 8 |
| Nymphaea tetragona | Georgi | Nymphaeaceae | 8 |
| Nymphoides hydrophylla | (Lour.) Kuntze | Menyanthaceae | 8 |
| Nymphoides indica | (L.) Kuntze | Menyanthaceae | 8 |
| Nymphoides peltata | (S.G.Gmel.) Kuntze | Menyanthaceae | 8 |
| Odontosoria biflora | (Kaulf.) C.Chr. | Lindsaeaceae | 8 |
| Odontosoria chinensis | (L.) J.Sm. | Lindsaeaceae | 8 |
| Oenanthe javanica | DC. | Apiaceae | 8 |
| Ohwia caudata | (Thunb.) H.Ohashi | Fabaceae | 8 |
| Oldenlandia corymbosa | L. | Rubiaceae | 8 |
| Onoclea sensibilis | L. | Onocleaceae | 8 |
| Onychium japonicum | (Thunb.) Kunze | Pteridaceae | 8 |
| Ophioglossum thermale | Kom. | Ophioglossaceae | 8 |
| Ophioglossum vulgatum | L. | Ophioglossaceae | 8 |
| Ophiopogon japonicus | (Thunb.) Ker Gawl. | Asparagaceae | 8 |
| Oplismenus burmanni | (Retz.) P.Beauv. | Poaceae | 8 |
| Oplismenus compositus | (L.) P.Beauv. | Poaceae | 8 |
| Oplismenus hirtellus | (L.) P.Beauv. | Poaceae | 8 |
| Oplismenus undulatifolius | Roem. & Schult. | Poaceae | 8 |
| Oplopanax elatus | (Nakai) Nakai | Araliaceae | 8 |
| Oreomecon amurensis | (N.Busch) Galasso, Banfi & Bartolucci | Papaveraceae | 8 |
| Oreopteris quelpartensis | (Christ) Holub | Thelypteridaceae | 8 |
| Orixa japonica | Thunb. | Rutaceae | 8 |
| Orobanche coerulescens | Stephan | Orobanchaceae | 8 |
| Orostachys malacophylla | (Pall.) Fisch. | Crassulaceae | 8 |
| Orthilia secunda | (L.) House | Ericaceae | 8 |
| Orychophragmus violaceus | (L.) O.E.Schulz | Brassicaceae | 8 |
| Osmanthus heterophyllus | (G.Don) P.S.Green | Oleaceae | 8 |
| Osmolindsaea japonica | (Baker) Lehtonen & Christenh. | Lindsaeaceae | 8 |
| Osmorhiza aristata | (Thunb.) Rydb. | Apiaceae | 8 |
| Osmunda japonica | Thunb. | Osmundaceae | 8 |
| Osmundastrum cinnamomeum | (L.) C.Presl | Osmundaceae | 8 |
| Ostericum maximowiczii | (F.Schmidt) Kitag. | Apiaceae | 8 |
| Ottelia alismoides | (L.) Pers. | Hydrocharitaceae | 8 |
| Oxalis acetosella | L. | Oxalidaceae | 8 |
| Oxalis corniculata | L. | Oxalidaceae | 8 |
| Oxalis stricta | L. | Oxalidaceae | 8 |
| Oxyria digyna | (L.) Hill | Polygonaceae | 8 |
| Oxytropis coerulea | (Pall.) DC. | Fabaceae | 8 |
| Oxytropis strobilacea | Bunge | Fabaceae | 8 |
| Paederia foetida | L. | Rubiaceae | 8 |
| Paeonia obovata | Maxim. | Paeoniaceae | 8 |
| Palhinhaea cernua | (L.) Vasc. & Franco | Lycopodiaceae | 8 |
| Paliurus ramosissimus | Poir. | Rhamnaceae | 8 |
| Panicum bisulcatum | Thunb. | Poaceae | 8 |
| Parasenecio hastatus | (L.) H.Koyama | Asteraceae | 8 |
| Parietaria debilis | G.Forst. | Urticaceae | 8 |
| Paris verticillata | M.Bieb. | Melanthiaceae | 8 |
| Parnassia palustris | L. | Celastraceae | 8 |
| Parthenocissus tricuspidata | (Siebold & Zucc.) Planch. | Vitaceae | 8 |
| Paspalum thunbergii | Kunth ex Steud. | Poaceae | 8 |
| Patrinia rupestris | (Pall.) Dufr. | Caprifoliaceae | 8 |
| Patrinia scabiosifolia | Link | Caprifoliaceae | 8 |
| Patrinia villosa | (Thunb.) Dufr. | Caprifoliaceae | 8 |
| Paulownia tomentosa | (Thunb.) Steud. | Paulowniaceae | 8 |
| Pecteilis radiata | (Thunb.) Raf. | Orchidaceae | 8 |
| Pedicularis resupinata | L. | Orobanchaceae | 8 |
| Pedicularis sceptrum-carolinum | L. | Orobanchaceae | 8 |
| Pedicularis verticillata | L. | Orobanchaceae | 8 |
| Pentanema salicinum | (L.) D.Gut.Larr., Santos-Vicente, Anderb., E.Rico & M.M.Mart.Ort. | Asteraceae | 8 |
| Pentarhizidium orientale | (Hook.) Hayata | Onocleaceae | 8 |
| Peracarpa carnosa | Hook.f. & Thomson | Campanulaceae | 8 |
| Perilla frutescens | (L.) Britton | Lamiaceae | 8 |
| Peristylus densus | (Lindl.) Santapau & Kapadia | Orchidaceae | 8 |
| Persicaria amphibia | (L.) Delarbre | Polygonaceae | 8 |
| Persicaria bistorta | (L.) Samp. | Polygonaceae | 8 |
| Persicaria chinensis | (L.) H.Gross | Polygonaceae | 8 |
| Persicaria extremiorientalis | (Vorosch.) Tzvelev | Polygonaceae | 8 |
| Persicaria hydropiper | (L.) Delarbre | Polygonaceae | 8 |
| Persicaria lapathifolia | (L.) Delarbre | Polygonaceae | 8 |
| Persicaria longiseta | (Bruijn) Kitag. | Polygonaceae | 8 |
| Persicaria maculosa | Gray | Polygonaceae | 8 |
| Persicaria nepalensis | (Meisn.) Miyabe | Polygonaceae | 8 |
| Persicaria orientalis | (L.) Spach | Polygonaceae | 8 |
| Persicaria sagittata | (L.) H.Gross | Polygonaceae | 8 |
| Persicaria vivipara | (L.) Ronse Decr. | Polygonaceae | 8 |
| Petasites japonicus | (Siebold & Zucc.) Maxim. | Asteraceae | 8 |
| Peucedanum japonicum | Thunb. | Apiaceae | 8 |
| Phalaris arundinacea | L. | Poaceae | 8 |
| Phedimus aizoon | (L.) 't Hart | Crassulaceae | 8 |
| Phedimus ellacombeanus | (Praeger) 't Hart | Crassulaceae | 8 |
| Phedimus kamtschaticus | (Fisch. & C.A.Mey.) 't Hart | Crassulaceae | 8 |
| Phegopteris connectilis | (Michx.) Watt | Thelypteridaceae | 8 |
| Phegopteris decursive-pinnata | Fée | Thelypteridaceae | 8 |
| Phellodendron amurense | Rupr. | Rutaceae | 8 |
| Philadelphus tenuifolius | Maxim. & Rupr. | Hydrangeaceae | 8 |
| Phleum alpinum | L. | Poaceae | 8 |
| Phragmites australis | (Cav.) Steud. | Poaceae | 8 |
| Phragmites karka | (Retz.) Trin. ex Steud. | Poaceae | 8 |
| Phtheirospermum japonicum | (Thunb.) Kanitz | Orobanchaceae | 8 |
| Phyllanthus urinaria | L. | Phyllanthaceae | 8 |
| Phyllodoce caerulea | (L.) Bab. | Ericaceae | 8 |
| Phytolacca acinosa | Roxb. | Phytolaccaceae | 8 |
| Picea jezoensis | (Siebold & Zucc.) Carrière | Pinaceae | 8 |
| Pilea mongolica | Wedd. | Urticaceae | 8 |
| Pilea peploides | (Gaudich.) Hook. & Arn. | Urticaceae | 8 |
| Pinellia ternata | (Thunb.) Makino | Araceae | 8 |
| Pinguicula macroceras | Pall. ex Link | Lentibulariaceae | 8 |
| Pinguicula villosa | L. | Lentibulariaceae | 8 |
| Pinus densiflora | Siebold & Zucc. | Pinaceae | 8 |
| Pinus koraiensis | Siebold & Zucc. | Pinaceae | 8 |
| Pinus parviflora | Siebold & Zucc. | Pinaceae | 8 |
| Pinus pumila | (Parl.) Regel | Pinaceae | 8 |
| Pinus tabuliformis | Carrière | Pinaceae | 8 |
| Pinus thunbergii | Parl. | Pinaceae | 8 |
| Piper kadsura | (Choisy) Ohwi | Piperaceae | 8 |
| Pittosporum tobira | (Thunb.) W.T.Aiton | Pittosporaceae | 8 |
| Plagiogyria euphlebia | (Kunze) Mett. | Plagiogyriaceae | 8 |
| Plagiogyria japonica | Nakai | Plagiogyriaceae | 8 |
| Plagiorhegma dubium | Maxim. | Berberidaceae | 8 |
| Plantago asiatica | L. | Plantaginaceae | 8 |
| Plantago depressa | Willd. | Plantaginaceae | 8 |
| Plantago major | L. | Plantaginaceae | 8 |
| Platanthera brevicalcarata | Hayata | Orchidaceae | 8 |
| Platanthera densa | Freyn | Orchidaceae | 8 |
| Platanthera fuscescens | (L.) Kraenzl. | Orchidaceae | 8 |
| Platanthera minor | (Miq.) Rchb.f. | Orchidaceae | 8 |
| Platycarya strobilacea | Siebold & Zucc. | Juglandaceae | 8 |
| Platycladus orientalis | (L.) Franco | Cupressaceae | 8 |
| Platycodon grandiflorus | (Jacq.) A.DC. | Campanulaceae | 8 |
| Pleurospermum uralense | Hoffm. | Apiaceae | 8 |
| Poa acroleuca | Steud. | Poaceae | 8 |
| Poa angustifolia | L. | Poaceae | 8 |
| Poa annua | L. | 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 |
| Poacynum venetum | (L.) Mavrodiev, Laktionov & Yu.E.Alexeev | Apocynaceae | 8 |
| Polemonium villosum | Rudolph ex Georgi | Polemoniaceae | 8 |
| Pollia japonica | Thunb. | Commelinaceae | 8 |
| Polygala japonica | Houtt. | Polygalaceae | 8 |
| Polygala sibirica | L. | Polygalaceae | 8 |
| Polygala tatarinowii | Regel | Polygalaceae | 8 |
| Polygonatum humile | Fisch. ex Maxim. | Asparagaceae | 8 |
| Polygonatum involucratum | (Franch. & Sav.) Maxim. | Asparagaceae | 8 |
| Polygonatum odoratum | (Mill.) Druce | Asparagaceae | 8 |
| Polygonum aviculare | L. | Polygonaceae | 8 |
| Polygonum perfoliatum | L. | Polygonaceae | 8 |
| Polygonum plebeium | R.Br. | Polygonaceae | 8 |
| Polygonum posumbu | Buch.-Ham. ex D.Don | Polygonaceae | 8 |
| Polygonum praetermissum | Hook.f. | Polygonaceae | 8 |
| Polygonum pubescens | Blume | Polygonaceae | 8 |
| Polygonum senticosum | (Meisn.) Franch. & Sav. | Polygonaceae | 8 |
| Polygonum thunbergii | Siebold & Zucc. | Polygonaceae | 8 |
| Polypodium sibiricum | Sipliv. | Polypodiaceae | 8 |
| Polypodium vulgare | L. | Polypodiaceae | 8 |
| Polypogon fugax | Nees ex Steud. | Poaceae | 8 |
| Polypogon monspeliensis | (L.) Desf. | Poaceae | 8 |
| Polystichum braunii | (Spenn.) Fée | Dryopteridaceae | 8 |
| Polystichum hancockii | (Hance) Diels | Dryopteridaceae | 8 |
| Polystichum lepidocaulon | (Hook.) J.Sm. | Dryopteridaceae | 8 |
| Polystichum luctuosum | (Kunze) T.Moore | Dryopteridaceae | 8 |
| Polystichum tripteron | (Kunze) C.Presl | Dryopteridaceae | 8 |
| Pontederia korsakowii | (Regel & Maack) M.Pell. & C.N.Horn | Pontederiaceae | 8 |
| Pontederia vaginalis | Burm.f. | Pontederiaceae | 8 |
| Populus tremula | L. | Salicaceae | 8 |
| Potamogeton alpinus | Balb. | Potamogetonaceae | 8 |
| Potamogeton berchtoldii | Fieber | Potamogetonaceae | 8 |
| Potamogeton crispus | L. | Potamogetonaceae | 8 |
| Potamogeton gramineus | L. | Potamogetonaceae | 8 |
| Potamogeton natans | L. | Potamogetonaceae | 8 |
| Potamogeton octandrus | Poir. | Potamogetonaceae | 8 |
| Potamogeton perfoliatus | L. | Potamogetonaceae | 8 |
| Potamogeton wrightii | Morong | Potamogetonaceae | 8 |
| Potentilla centigrana | Maxim. | Rosaceae | 8 |
| Potentilla chinensis | Ser. | Rosaceae | 8 |
| Potentilla discolor | Bunge | Rosaceae | 8 |
| Potentilla flagellaris | D.F.K.Schltdl. | Rosaceae | 8 |
| Potentilla fragarioides | L. | Rosaceae | 8 |
| Potentilla freyniana | Bornm. | Rosaceae | 8 |
| Potentilla hebiichigo | Yonek. & H.Ohashi | Rosaceae | 8 |
| Potentilla heynei | Roth | Rosaceae | 8 |
| Potentilla indica | (Andrews) Th.Wolf | Rosaceae | 8 |
| Potentilla longifolia | Willd. ex D.F.K.Schltdl. | Rosaceae | 8 |
| Potentilla nivea | L. | Rosaceae | 8 |
| Potentilla supina | L. | Rosaceae | 8 |
| Primula matthioli | (L.) V.A.Richt. | Primulaceae | 8 |
| Prunella vulgaris | L. | Lamiaceae | 8 |
| Prunus buergeriana | Miq. | Rosaceae | 8 |
| Prunus glandulosa | Thunb. | Rosaceae | 8 |
| Prunus itosakura | Siebold | Rosaceae | 8 |
| Prunus maackii | Rupr. | Rosaceae | 8 |
| Prunus maximowiczii | Rupr. | Rosaceae | 8 |
| Prunus padus | L. | Rosaceae | 8 |
| Prunus sargentii | Rehder | Rosaceae | 8 |
| Prunus serrulata | Lindl. | Rosaceae | 8 |
| Prunus sibirica | L. | Rosaceae | 8 |
| Prunus speciosa | (Koidz.) Nakai | Rosaceae | 8 |
| Pseudathyrium alpestre | (Hoppe) Newman | Athyriaceae | 8 |
| Pseudosasa japonica | (Siebold & Zucc. ex Steud.) Makino ex Nakai | Poaceae | 8 |
| Psilotum nudum | (L.) P.Beauv. | Psilotaceae | 8 |
| Pteris cretica | L. | Pteridaceae | 8 |
| Pteris dispar | Kunze | Pteridaceae | 8 |
| Pteris fauriei | Hieron. | Pteridaceae | 8 |
| Pteris multifida | Poir. | Pteridaceae | 8 |
| Pteris parkeri | hort.; Gard.Chr. | Pteridaceae | 8 |
| Pteris semipinnata | L. | Pteridaceae | 8 |
| Pteris terminalis | Wall. ex J.Agardh | Pteridaceae | 8 |
| Pterocarya rhoifolia | Siebold & Zucc. | Juglandaceae | 8 |
| Puccinellia distans | (Jacq.) Parl. | Poaceae | 8 |
| Puccinellia hauptiana | (V.I.Krecz.) Kitag. | Poaceae | 8 |
| Pueraria montana | (Lour.) Merr. | Fabaceae | 8 |
| Pulsatilla cernua | (Thunb.) Bercht. & J.Presl | Ranunculaceae | 8 |
| Pulsatilla dahurica | (Fisch. ex DC.) Spreng. | Ranunculaceae | 8 |
| Pyrola asarifolia | Michx. | Ericaceae | 8 |
| Pyrola japonica | Klenze ex Alef. | Ericaceae | 8 |
| Pyrola minor | L. | Ericaceae | 8 |
| Pyrola renifolia | Maxim. | Ericaceae | 8 |
| Pyrrosia linearifolia | (Hook.) Ching | Polypodiaceae | 8 |
| Pyrrosia lingua | (Thunb.) Farw. | Polypodiaceae | 8 |
| Pyrrosia polydactylos | (Hance) Ching | Polypodiaceae | 8 |
| Pyrus calleryana | Decne. | Rosaceae | 8 |
| Quercus acuta | Thunb. | Fagaceae | 8 |
| Quercus acutissima | Carruth. | Fagaceae | 8 |
| Quercus dentata | Thunb. | Fagaceae | 8 |
| Quercus gilva | Blume | Fagaceae | 8 |
| Quercus glauca | Thunb. | Fagaceae | 8 |
| Quercus mongolica | Fisch. ex Turcz. | Fagaceae | 8 |
| Quercus myrsinifolia | Blume | Fagaceae | 8 |
| Quercus salicina | Blume | Fagaceae | 8 |
| Quercus serrata | Murray | Fagaceae | 8 |
| Quercus variabilis | Blume | Fagaceae | 8 |
| Ranunculus cantoniensis | DC. | Ranunculaceae | 8 |
| Ranunculus franchetii | H.Boissieu | Ranunculaceae | 8 |
| Ranunculus gmelinii | DC. | Ranunculaceae | 8 |
| Ranunculus japonicus | Thunb. | Ranunculaceae | 8 |
| Ranunculus repens | L. | Ranunculaceae | 8 |
| Ranunculus sceleratus | L. | Ranunculaceae | 8 |
| Ranunculus silerifolius | H.Lév. | Ranunculaceae | 8 |
| Reynoutria japonica | Houtt. | Polygonaceae | 8 |
| Reynoutria sachalinensis | (F.Schmidt) Nakai | Polygonaceae | 8 |
| Rhamnus davurica | Pall. | Rhamnaceae | 8 |
| Rhamnus parvifolia | Bunge | Rhamnaceae | 8 |
| Rhamnus utilis | Decne. | Rhamnaceae | 8 |
| Rhaphiolepis umbellata | (Thunb.) Makino | Rosaceae | 8 |
| Rhodiola rosea | L. | Crassulaceae | 8 |
| Rhododendron aureum | Georgi | Ericaceae | 8 |
| Rhododendron dauricum | L. | Ericaceae | 8 |
| Rhododendron lapponicum | (L.) Wahlenb. | Ericaceae | 8 |
| Rhododendron mucronulatum | Turcz. | Ericaceae | 8 |
| Rhododendron tomentosum | Harmaja | Ericaceae | 8 |
| Rhodotypos scandens | (Thunb.) Makino | Rosaceae | 8 |
| Rhus chinensis | Mill. | Anacardiaceae | 8 |
| Rhynchosia volubilis | Lour. | Fabaceae | 8 |
| Rhynchospora alba | (L.) Vahl | Cyperaceae | 8 |
| Ribes diacantha | Pall. | Grossulariaceae | 8 |
| Ribes mandshuricum | (Maxim.) Kom. | Grossulariaceae | 8 |
| Ribes maximoviczianum | Kom. | Grossulariaceae | 8 |
| Ribes triste | Pall. | Grossulariaceae | 8 |
| Rorippa cantoniensis | (Lour.) Ohwi | Brassicaceae | 8 |
| Rorippa indica | (L.) Hiern | Brassicaceae | 8 |
| Rorippa palustris | (L.) Besser | Brassicaceae | 8 |
| Rosa acicularis | Lindl. | Rosaceae | 8 |
| Rosa davurica | Pall. | Rosaceae | 8 |
| Rosa multiflora | Thunb. | Rosaceae | 8 |
| Rosa rugosa | Thunb. | Rosaceae | 8 |
| Rubia argyi | (H.Lév. & Vaniot) H.Hara | Rubiaceae | 8 |
| Rubia chinensis | Regel & Maack | Rubiaceae | 8 |
| Rubia cordifolia | L. | Rubiaceae | 8 |
| Rubus arcticus | L. | Rosaceae | 8 |
| Rubus buergeri | Miq. | Rosaceae | 8 |
| Rubus chamaemorus | L. | Rosaceae | 8 |
| Rubus corchorifolius | L.f. | Rosaceae | 8 |
| Rubus crataegifolius | Bunge | Rosaceae | 8 |
| Rubus croceacanthus | H.Lév. | Rosaceae | 8 |
| Rubus hirsutus | Thunb. | Rosaceae | 8 |
| Rubus idaeus | L. | Rosaceae | 8 |
| Rubus parvifolius | L. | Rosaceae | 8 |
| Rubus phoenicolasius | Maxim. | Rosaceae | 8 |
| Rumex acetosa | L. | Polygonaceae | 8 |
| Rumex acetosella | L. | Polygonaceae | 8 |
| Rumex alpestris | Jacq. | Polygonaceae | 8 |
| Rumex aquaticus | L. | Polygonaceae | 8 |
| Rumex crispus | L. | Polygonaceae | 8 |
| Rumex dentatus | L. | Polygonaceae | 8 |
| Rumex japonicus | Houtt. | Polygonaceae | 8 |
| Rumex longifolius | DC. | Polygonaceae | 8 |
| Rumex maritimus | L. | Polygonaceae | 8 |
| Rumex patientia | L. | Polygonaceae | 8 |
| Rumex stenophyllus | Ledeb. | Polygonaceae | 8 |
| Ruppia cirrhosa | (Petagna) Grande | Ruppiaceae | 8 |
| Ruppia maritima | L. | Ruppiaceae | 8 |
| Saccharum spontaneum | L. | Poaceae | 8 |
| Sacciolepis indica | Chase | Poaceae | 8 |
| Sageretia thea | (Osbeck) M.C.Johnst. | Rhamnaceae | 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 |
| Sagittaria trifolia | L. | Alismataceae | 8 |
| Salicornia perennans | Willd. | Chenopodiaceae | 8 |
| Salix babylonica | L. | Salicaceae | 8 |
| Salix bebbiana | Sarg. | Salicaceae | 8 |
| Salix caprea | L. | Salicaceae | 8 |
| Salix glauca | L. | Salicaceae | 8 |
| Salix gracilistyla | Miq. | Salicaceae | 8 |
| Salix myrtilloides | L. | Salicaceae | 8 |
| Salix nipponica | Franch. & Sav. | Salicaceae | 8 |
| Salix schwerinii | E.L.Wolf | Salicaceae | 8 |
| Salix udensis | Trautv. & C.A.Mey. | Salicaceae | 8 |
| Salomonia ciliata | (L.) DC. | Polygalaceae | 8 |
| Salsola collina | Pall. | Chenopodiaceae | 8 |
| Salsola kali | L. | Chenopodiaceae | 8 |
| Salvia japonica | Thunb. | Lamiaceae | 8 |
| Salvia plebeia | R.Br. | Lamiaceae | 8 |
| Salvinia natans | (L.) All. | Salviniaceae | 8 |
| Sambucus javanica | Reinw. ex Blume | Viburnaceae | 8 |
| Sambucus sieboldiana | (Miq.) Graebn. | Viburnaceae | 8 |
| Sambucus williamsii | Hance | Viburnaceae | 8 |
| Sanguisorba officinalis | L. | Rosaceae | 8 |
| Sanguisorba stipulata | Raf. | Rosaceae | 8 |
| Sanguisorba tenuifolia | Fisch. ex Link | Rosaceae | 8 |
| Sanicula chinensis | Bunge | Apiaceae | 8 |
| Sanicula rubriflora | F.Schmidt | Apiaceae | 8 |
| Sarcandra glabra | (Thunb.) Nakai | Chloranthaceae | 8 |
| Sasa palmata | (Burb.) E.G.Camus | Poaceae | 8 |
| Saururus chinensis | (Lour.) Baill. | Saururaceae | 8 |
| Saussurea grandifolia | Maxim. | Asteraceae | 8 |
| Saussurea lyrata | (Bunge) Franch. | Asteraceae | 8 |
| Saxifraga cernua | L. | Saxifragaceae | 8 |
| Saxifraga stolonifera | Curtis | Saxifragaceae | 8 |
| Sceptridium ternatum | (Thunb.) Lyon | Ophioglossaceae | 8 |
| Scheuchzeria palustris | L. | Scheuchzeriaceae | 8 |
| Schisandra chinensis | (Turcz.) Baill. | Schisandraceae | 8 |
| Schizachne purpurascens | (Torr.) Swallen | Poaceae | 8 |
| Schoenoplectiella juncoides | (Roxb.) Lye | Cyperaceae | 8 |
| Schoenoplectiella komarovii | (Roshev.) J.Jung & H.K.Choi | Cyperaceae | 8 |
| Schoenoplectiella mucronata | (L.) J.Jung & H.K.Choi | Cyperaceae | 8 |
| Schoenoplectus tabernaemontani | (C.C.Gmel.) Palla | Cyperaceae | 8 |
| Schoenoplectus triqueter | (L.) Palla | Cyperaceae | 8 |
| Scirpus radicans | Schkuhr | Cyperaceae | 8 |
| Scleria rugosa | R.Br. | Cyperaceae | 8 |
| Scleromitrion diffusum | (Willd.) R.J.Wang | Rubiaceae | 8 |
| Scopolia japonica | Maxim. | Solanaceae | 8 |
| Scutellaria barbata | D.Don | Lamiaceae | 8 |
| Scutellaria indica | L. | Lamiaceae | 8 |
| Sedum bulbiferum | Makino | Crassulaceae | 8 |
| Sedum makinoi | Maxim. | Crassulaceae | 8 |
| Sedum sarmentosum | Bunge | Crassulaceae | 8 |
| Selaginella helvetica | (L.) Spring | Selaginellaceae | 8 |
| Selaginella remotifolia | Spring | Selaginellaceae | 8 |
| Selaginella sibirica | (Milde) Hieron. | Selaginellaceae | 8 |
| Selaginella tamariscina | (P.Beauv.) Spring | Selaginellaceae | 8 |
| Selliguea engleri | (Luerss.) Fraser-Jenk. | Polypodiaceae | 8 |
| Selliguea hastata | (Thunb.) Fraser-Jenk. | Polypodiaceae | 8 |
| Selliguea yakushimensis | (Makino) Fraser-Jenk. | Polypodiaceae | 8 |
| Semiaquilegia adoxoides | Makino | Ranunculaceae | 8 |
| Senecio nemorensis | L. | Asteraceae | 8 |
| Serratula coronata | L. | Asteraceae | 8 |
| Seseli seseloides | (Fisch. & C.A.Mey. ex Turcz.) M.Hiroe | Apiaceae | 8 |
| Setaria faberi | R.A.W.Herrm. | Poaceae | 8 |
| Setaria pumila | (Poir.) Roem. & Schult. | Poaceae | 8 |
| Setaria viridis | (L.) P.Beauv. | Poaceae | 8 |
| Sibbaldia procumbens | L. | Rosaceae | 8 |
| Sibbaldianthe bifurca | (L.) Kurtto & T.Erikss. | Rosaceae | 8 |
| Sigesbeckia orientalis | L. | Asteraceae | 8 |
| Sigesbeckia pubescens | (Makino) Makino | Asteraceae | 8 |
| Silene baccifera | (L.) Durande | Caryophyllaceae | 8 |
| Silene banksia | (Meerb.) Mabb. | Caryophyllaceae | 8 |
| Silene firma | Siebold & Zucc. | Caryophyllaceae | 8 |
| Silene foliosa | Maxim. | Caryophyllaceae | 8 |
| Silene jeniseensis | Willd. | Caryophyllaceae | 8 |
| Silene macrostyla | Maxim. | Caryophyllaceae | 8 |
| Silene repens | Patrin | Caryophyllaceae | 8 |
| Silene wilfordii | (Regel) H.Ohashi & H.Nakai | Caryophyllaceae | 8 |
| Siphonostegia chinensis | Benth. | Orobanchaceae | 8 |
| Sitobolium hirsutum | (Sw.) L.A.Triana & Sundue | Dennstaedtiaceae | 8 |
| Sitobolium zeylanicum | (Sw.) L.A.Triana & Sundue | Dennstaedtiaceae | 8 |
| Sium suave | Walter | Apiaceae | 8 |
| Smilax china | L. | Smilacaceae | 8 |
| Smilax riparia | A.DC. | Smilacaceae | 8 |
| Solanum lyratum | Thunb. | Solanaceae | 8 |
| Solanum nigrum | L. | Solanaceae | 8 |
| Solidago decurrens | Lour. | Asteraceae | 8 |
| Sophora flavescens | Aiton | Fabaceae | 8 |
| Sorbaria sorbifolia | (L.) A.Braun | Rosaceae | 8 |
| Sorbus aucuparia | L. | Rosaceae | 8 |
| Sorbus commixta | Hedl. | Rosaceae | 8 |
| Sorbus sambucifolia | (Cham. & Schltdl.) M.Roem. | Rosaceae | 8 |
| Sparganium eurycarpum | Engelm. | Typhaceae | 8 |
| Sparganium fallax | Graebn. | Typhaceae | 8 |
| Spergularia marina | (L.) Besser | Caryophyllaceae | 8 |
| Sphagneticola calendulacea | (L.) Pruski | Asteraceae | 8 |
| Sphallerocarpus gracilis | (Besser ex Trevir.) Koso-Pol. | Apiaceae | 8 |
| Spiraea betulifolia | Pall. | Rosaceae | 8 |
| Spiraea blumei | G.Don | Rosaceae | 8 |
| Spiraea chamaedryfolia | L. | Rosaceae | 8 |
| Spiraea prunifolia | Siebold & Zucc. | Rosaceae | 8 |
| Spiraea salicifolia | L. | Rosaceae | 8 |
| Spiraea thunbergii | Siebold ex Blume | Rosaceae | 8 |
| Spiranthes australis | (R.Br.) Lindl. | Orchidaceae | 8 |
| Spirodela polyrhiza | (L.) Schleid. | Araceae | 8 |
| Spodiopogon sibiricus | Trin. | Poaceae | 8 |
| Sporobolus aculeatus | (L.) P.M.Peterson | Poaceae | 8 |
| Sporobolus fertilis | (Steud.) Clayton | Poaceae | 8 |
| Stachyurus praecox | Siebold & Zucc. | Stachyuraceae | 8 |
| Staphylea japonica | (Thunb.) Mabb. | Staphyleaceae | 8 |
| Stauntonia hexaphylla | (Thunb.) Decne. | Lardizabalaceae | 8 |
| Stellaria aquatica | Scop. | Caryophyllaceae | 8 |
| Stellaria bungeana | Fenzl | Caryophyllaceae | 8 |
| Stellaria longifolia | Muhl. ex Willd. | Caryophyllaceae | 8 |
| Stellaria media | (L.) Vill. | Caryophyllaceae | 8 |
| Stellaria radians | L. | Caryophyllaceae | 8 |
| Stellera chamaejasme | L. | Thymelaeaceae | 8 |
| Stephania japonica | (Thunb.) Miers | Menispermaceae | 8 |
| Streptopus amplexifolius | (L.) DC. | Liliaceae | 8 |
| Stuckenia pectinata | (L.) Börner | Potamogetonaceae | 8 |
| Styrax japonicus | Siebold & Zucc. | Styracaceae | 8 |
| Styrax obassia | Siebold & Zucc. | Styracaceae | 8 |
| Suaeda australis | (R.Br.) Moq. | Chenopodiaceae | 8 |
| Swertia dichotoma | L. | Gentianaceae | 8 |
| Symplocos sawafutagi | Nagam. | Symplocaceae | 8 |
| Symplocos sumuntia | Buch.-Ham. ex D.Don | Symplocaceae | 8 |
| Syneilesis aconitifolia | (Bunge) Maxim. | Asteraceae | 8 |
| Syneilesis palmata | (Thunb.) Maxim. | Asteraceae | 8 |
| Synurus deltoides | (Aiton) Nakai | Asteraceae | 8 |
| Syringa reticulata | (Blume) H.Hara | Oleaceae | 8 |
| Takhtajaniantha austriaca | (Willd.) Zaika, Sukhor. & N.Kilian | Asteraceae | 8 |
| Tanacetum vulgare | L. | Asteraceae | 8 |
| Taraxacum coreanum | Nakai | Asteraceae | 8 |
| Taraxacum platycarpum | Dahlst. | Asteraceae | 8 |
| Taxus cuspidata | Siebold & Zucc. | Taxaceae | 8 |
| Teloxys aristata | (L.) Moq. | Chenopodiaceae | 8 |
| Tetragonia tetragonoides | (Pall.) Kuntze | Aizoaceae | 8 |
| Teucrium viscidum | Blume | Lamiaceae | 8 |
| Thacla natans | (Pall.) Deyl & Soják | Ranunculaceae | 8 |
| Thalictrum aquilegiifolium | L. | Ranunculaceae | 8 |
| Thalictrum minus | L. | Ranunculaceae | 8 |
| Thalictrum petaloideum | L. | Ranunculaceae | 8 |
| Thalictrum simplex | L. | Ranunculaceae | 8 |
| Thalictrum sparsiflorum | Turcz. ex Fisch. & C.A.Mey. | Ranunculaceae | 8 |
| Thalictrum tuberiferum | Maxim. | Ranunculaceae | 8 |
| Thelypteris confluens | (Thunb.) C.V.Morton | Thelypteridaceae | 8 |
| Thelypteris palustris | Schott | Thelypteridaceae | 8 |
| Themeda triandra | Forssk. | Poaceae | 8 |
| Thesium refractum | C.A.Mey. | Santalaceae | 8 |
| Thladiantha dubia | Bunge | Cucurbitaceae | 8 |
| Tilia amurensis | Rupr. | Malvaceae | 8 |
| Tilia mandshurica | Rupr. & Maxim. | Malvaceae | 8 |
| Tofieldia coccinea | Richardson | Tofieldiaceae | 8 |
| Torenia crustacea | (L.) Cham. & Schltdl. | Linderniaceae | 8 |
| Torilis japonica | DC. | Apiaceae | 8 |
| Torilis scabra | (Thunb.) DC. | Apiaceae | 8 |
| Torreya nucifera | (L.) Siebold & Zucc. | Taxaceae | 8 |
| Toxicodendron orientale | Greene | Anacardiaceae | 8 |
| Toxicodendron succedaneum | (L.) Kuntze | Anacardiaceae | 8 |
| Trachelospermum asiaticum | Nakai | Apocynaceae | 8 |
| Trachelospermum jasminoides | (Lindl.) Lem. | Apocynaceae | 8 |
| Trapa natans | L. | Lythraceae | 8 |
| Trapella sinensis | Oliv. | Plantaginaceae | 8 |
| Triadica sebifera | (L.) Small | Euphorbiaceae | 8 |
| Tribulus terrestris | L. | Zygophyllaceae | 8 |
| Trichogalium boreale | (L.) Fourr. | Rubiaceae | 8 |
| Trichophorum alpinum | (L.) Pers. | Cyperaceae | 8 |
| Trifolium lupinaster | L. | Fabaceae | 8 |
| Triglochin maritima | L. | Juncaginaceae | 8 |
| Triglochin palustris | L. | Juncaginaceae | 8 |
| Trigonotis peduncularis | Benth. ex S.Moore & Baker | Boraginaceae | 8 |
| Trigonotis radicans | (A.DC.) Steven | Boraginaceae | 8 |
| Trillium camschatcense | Ker Gawl. | Melanthiaceae | 8 |
| Trillium tschonoskii | Maxim. | Melanthiaceae | 8 |
| Tripolium pannonicum | (Jacq.) Dobrocz. | Asteraceae | 8 |
| Tripterospermum trinervium | (Thunb.) H.Ohashi & H.Nakai | Gentianaceae | 8 |
| Trollius chinensis | Bunge | Ranunculaceae | 8 |
| Trollius riederianus | Fisch. & C.A.Mey. | Ranunculaceae | 8 |
| Tubocapsicum anomalum | (Franch. & Sav.) Makino | Solanaceae | 8 |
| Turritis glabra | L. | Brassicaceae | 8 |
| Typha angustifolia | L. | Typhaceae | 8 |
| Typha domingensis | Pers. | Typhaceae | 8 |
| Typha latifolia | L. | Typhaceae | 8 |
| Typha laxmannii | Lepech. | Typhaceae | 8 |
| Typha orientalis | C.Presl | Typhaceae | 8 |
| Ulmus laciniata | (Herder) Mayr ex Schwapp. | Ulmaceae | 8 |
| Ulmus parvifolia | Jacq. | Ulmaceae | 8 |
| Ulmus pumila | L. | Ulmaceae | 8 |
| Urtica dioica | L. | Urticaceae | 8 |
| Urtica thunbergiana | Siebold & Zucc. | Urticaceae | 8 |
| Utricularia aurea | Lour. | Lentibulariaceae | 8 |
| Utricularia bifida | L. | Lentibulariaceae | 8 |
| Utricularia caerulea | L. | Lentibulariaceae | 8 |
| Utricularia intermedia | Hayne | Lentibulariaceae | 8 |
| Utricularia minor | L. | Lentibulariaceae | 8 |
| Utricularia uliginosa | Vahl | Lentibulariaceae | 8 |
| Vaccinium bracteatum | Thunb. | Ericaceae | 8 |
| Vaccinium oxycoccos | L. | Ericaceae | 8 |
| Vaccinium uliginosum | L. | Ericaceae | 8 |
| Vaccinium vitis-idaea | L. | Ericaceae | 8 |
| Valeriana fauriei | Briq. | Caprifoliaceae | 8 |
| Veratrum dahuricum | (Turcz.) O.Loes. | Melanthiaceae | 8 |
| Veratrum maackii | Regel | Melanthiaceae | 8 |
| Veratrum nigrum | L. | Melanthiaceae | 8 |
| Veratrum oxysepalum | Turcz. | Melanthiaceae | 8 |
| Verbena officinalis | L. | Verbenaceae | 8 |
| Veronica daurica | Steven | Plantaginaceae | 8 |
| Veronica longifolia | L. | Plantaginaceae | 8 |
| Veronica polita | Fr. | Plantaginaceae | 8 |
| Veronica serpyllifolia | L. | Plantaginaceae | 8 |
| Veronica stelleri | Pall. ex Schrad. & Link | Plantaginaceae | 8 |
| Veronica undulata | Wall. | Plantaginaceae | 8 |
| Viburnum burejaeticum | Regel & Herder | Viburnaceae | 8 |
| Viburnum carlesii | Hemsl. | Viburnaceae | 8 |
| Viburnum dilatatum | Thunb. | Viburnaceae | 8 |
| Viburnum erosum | Thunb. | Viburnaceae | 8 |
| Viburnum furcatum | Blume ex Maxim. | Viburnaceae | 8 |
| Viburnum japonicum | (Thunb.) Spreng. | Viburnaceae | 8 |
| Viburnum odoratissimum | Ker Gawl. | Viburnaceae | 8 |
| Viburnum sargentii | Koehne | Viburnaceae | 8 |
| Viburnum wrightii | Miq. | Viburnaceae | 8 |
| Vicia amoena | Fisch. ex Ser. | Fabaceae | 8 |
| Vicia amurensis | Oett. | Fabaceae | 8 |
| Vicia bungei | Ohwi | Fabaceae | 8 |
| Vicia cracca | L. | Fabaceae | 8 |
| Vicia hirsuta | (L.) Gray | Fabaceae | 8 |
| Vicia ramuliflora | (Maxim.) Ohwi | Fabaceae | 8 |
| Vicia sativa | L. | Fabaceae | 8 |
| Vicia tenuifolia | Roth | Fabaceae | 8 |
| Vicia tetrasperma | (L.) Schreb. | Fabaceae | 8 |
| Vicia unijuga | A.Braun | Fabaceae | 8 |
| Vigna vexillata | (L.) A.Rich. | Fabaceae | 8 |
| Vincetoxicum acuminatifolium | (Hemsl.) Ohi-Toma & K.Mochizuki | Apocynaceae | 8 |
| Vincetoxicum atratum | (Bunge) C.Morren & Decne. | Apocynaceae | 8 |
| Vincetoxicum volubile | Maxim. | Apocynaceae | 8 |
| Viola acuminata | Ledeb. | Violaceae | 8 |
| Viola betonicifolia | Sm. | Violaceae | 8 |
| Viola biflora | L. | Violaceae | 8 |
| Viola chaerophylloides | (Regel) W.Becker | Violaceae | 8 |
| Viola collina | Besser | Violaceae | 8 |
| Viola dissecta | Ledeb. | Violaceae | 8 |
| Viola grypoceras | A.Gray | Violaceae | 8 |
| Viola hamiltoniana | D.Don | Violaceae | 8 |
| Viola hondoensis | W.Becker & Boissieu | Violaceae | 8 |
| Viola keiskei | Miq. | Violaceae | 8 |
| Viola mandshurica | W.Becker | Violaceae | 8 |
| Viola mirabilis | L. | Violaceae | 8 |
| Viola obtusa | (Makino) Makino | Violaceae | 8 |
| Viola patrinii | DC. ex Ging. | Violaceae | 8 |
| Viola philippica | Cav. | Violaceae | 8 |
| Viola sacchalinensis | H.Boissieu | Violaceae | 8 |
| Viola selkirkii | Pursh ex Goldie | Violaceae | 8 |
| Viscum coloratum | (Kom.) Nakai | Santalaceae | 8 |
| Vitex negundo | L. | Lamiaceae | 8 |
| Vitex rotundifolia | L.f. | Lamiaceae | 8 |
| Vitis amurensis | Rupr. | Vitaceae | 8 |
| Vitis coignetiae | Pulliat ex Planch. | Vitaceae | 8 |
| Vitis ficifolia | Bunge | Vitaceae | 8 |
| Vitis flexuosa | Thunb. | Vitaceae | 8 |
| Wahlenbergia marginata | (Thunb.) A.DC. | Campanulaceae | 8 |
| Waldsteinia fragarioides | (Michx.) Tratt. | Rosaceae | 8 |
| Weigela florida | (Bunge) A.DC. | Caprifoliaceae | 8 |
| Wolffia arrhiza | (L.) Horkel ex Wimm. | Araceae | 8 |
| Woodsia glabella | R.Br. | Woodsiaceae | 8 |
| Woodsia polystichoides | D.C.Eaton | Woodsiaceae | 8 |
| Woodwardia japonica | (L.f.) Sm. | Blechnaceae | 8 |
| Xylosma congesta | (Lour.) Merr. | Salicaceae | 8 |
| Youngia japonica | (L.) DC. | Asteraceae | 8 |
| Zannichellia palustris | L. | Potamogetonaceae | 8 |
| Zanthoxylum ailanthoides | Siebold & Zucc. | Rutaceae | 8 |
| Zanthoxylum piperitum | (L.) DC. | Rutaceae | 8 |
| Zanthoxylum schinifolium | Siebold & Zucc. | Rutaceae | 8 |
| Zanthoxylum simulans | Hance | Rutaceae | 8 |
| Zelkova serrata | (Thunb.) Makino | Ulmaceae | 8 |
| Zizania latifolia | (Griseb.) Hance ex F.Muell. | Poaceae | 8 |
| Ziziphus jujuba | Mill. | Rhamnaceae | 8 |
| Zostera japonica | Asch. & Graebn. | Zosteraceae | 8 |
| Zostera marina | L. | Zosteraceae | 8 |
| Zoysia matrella | (L.) Merr. | Poaceae | 8 |
| Aegonychon zollingeri | (A.DC.) Holub | Boraginaceae | 7 |
| Amauropelta angustifrons | (Miq.) Y.H.Chang | Thelypteridaceae | 7 |
| Artemisia rubripes | Nakai | Asteraceae | 7 |
| Athyrium spinulosum | (Maxim.) Milde | Athyriaceae | 7 |
| Bidens parviflora | Willd. | Asteraceae | 7 |
| Blyxa echinosperma | (C.B.Clarke) Hook.f. | Hydrocharitaceae | 7 |
| Calamagrostis extremiorientalis | (Tzvelev) Prob. | Poaceae | 7 |
| Calamagrostis pseudophragmites | (Haller f.) Koeler | Poaceae | 7 |
| Carpesium divaricatum | Siebold & Zucc. | Asteraceae | 7 |
| Cephalanthera longibracteata | Blume | Orchidaceae | 7 |
| Chionanthus retusus | Lindl. & Paxton | Oleaceae | 7 |
| Clematis hexapetala | Pall. | Ranunculaceae | 7 |
| Corydalis heterocarpa | Siebold & Zucc. | Papaveraceae | 7 |
| Corydalis speciosa | Maxim. | Papaveraceae | 7 |
| Corylus sieboldiana | Blume | Betulaceae | 7 |
| Cymbidium goeringii | (Rchb.f.) Rchb.f. | Orchidaceae | 7 |
| Daphne genkwa | Siebold & Zucc. | Thymelaeaceae | 7 |
| Filipendula camtschatica | (Pall.) Maxim. | Rosaceae | 7 |
| Forsythia koreana | (Rehder) Nakai | Oleaceae | 7 |
| Habenaria dentata | (Sw.) Schltr. | Orchidaceae | 7 |
| Hydrangea petiolaris | Siebold & Zucc. | Hydrangeaceae | 7 |
| Isodon inflexus | (Thunb.) Kudô | Lamiaceae | 7 |
| Ludwigia ovalis | Miq. | Onagraceae | 7 |
| Nepeta manchuriensis | S.Moore | Lamiaceae | 7 |
| Nymphoides coreana | (H.Lév.) H.Hara | Menyanthaceae | 7 |
| Orostachys fimbriata | (Turcz.) A.Berger | Crassulaceae | 7 |
| Paris tetraphylla | A.Gray | Melanthiaceae | 7 |
| Peucedanum coreanum | Nakai | Apiaceae | 7 |
| Pogostemon stellatus | (Lour.) Kuntze | Lamiaceae | 7 |
| Polygonatum falcatum | A.Gray | Asparagaceae | 7 |
| Polygonatum lasianthum | Maxim. | Asparagaceae | 7 |
| Rorippa globosa | (Turcz.) Vassilcz. | Brassicaceae | 7 |
| Salix pierotii | Miq. | Salicaceae | 7 |
| Scirpus lushanensis | Ohwi | Cyperaceae | 7 |
| Scutellaria baicalensis | Georgi | Lamiaceae | 7 |
| Selaginella stauntoniana | Spring | Selaginellaceae | 7 |
| Stimpsonia chamaedryoides | C.Wright ex A.Gray | Primulaceae | 7 |
| Thesium chinense | Turcz. | Santalaceae | 7 |
| Tiarella polyphylla | D.Don | Saxifragaceae | 7 |
| Trapa incisa | Siebold & Zucc. | Lythraceae | 7 |
| Vincetoxicum floribundum | (Miq.) Franch. & Sav. | Apocynaceae | 7 |
| Adiantum capillus-junonis | Rupr. | Pteridaceae | 6 |
| Allium condensatum | Turcz. | Amaryllidaceae | 6 |
| Amana edulis | (Miq.) Honda | Liliaceae | 6 |
| Arachniodes chinensis | (Rosenst.) Ching | Dryopteridaceae | 6 |
| Arisaema thunbergii | Blume | Araceae | 6 |
| Asplenium antiquum | Makino | Aspleniaceae | 6 |
| Athyrium wardii | (Hook.) Makino | Athyriaceae | 6 |
| Brachybotrys paridiformis | Maxim. ex Oliv. | Boraginaceae | 6 |
| Burmannia cryptopetala | Makino | Burmanniaceae | 6 |
| Carex leiorhyncha | C.A.Mey. | Cyperaceae | 6 |
| Carex pisiformis | Boott | Cyperaceae | 6 |
| Cephalotaxus harringtonii | (Knight ex J.Forbes) K.Koch | Cephalotaxaceae | 6 |
| Circaea erubescens | Franch. & Sav. | Onagraceae | 6 |
| Cirsium schantarense | Trautv. & C.A.Mey. | Asteraceae | 6 |
| Cnidium monnieri | Cusson | Apiaceae | 6 |
| Convolvulus chinensis | Ker Gawl. | Convolvulaceae | 6 |
| Daphne kiusiana | Miq. | Thymelaeaceae | 6 |
| Elatostema involucratum | Franch. & Sav. | Urticaceae | 6 |
| Eleocharis yokoscensis | (Franch. & Sav.) Tang & F.T.Wang | Cyperaceae | 6 |
| Euphorbia humifusa | Willd. | Euphorbiaceae | 6 |
| Fimbristylis squarrosa | Vahl | Cyperaceae | 6 |
| Fraxinus sieboldiana | Blume | Oleaceae | 6 |
| Hydrogalium platygalium | (Maxim.) Kadereit & Schneew. | Rubiaceae | 6 |
| Hypericum attenuatum | Fisch. ex Choisy | Hypericaceae | 6 |
| Hypochaeris ciliata | (Thunb.) Makino | Asteraceae | 6 |
| Ixeris polycephala | Cass. | Asteraceae | 6 |
| Juncus triglumis | L. | Juncaceae | 6 |
| Lapsanastrum humile | (Thunb.) Pak & K.Bremer | Asteraceae | 6 |
| Lepisorus onoei | Ching | Polypodiaceae | 6 |
| Lepisorus ussuriensis | Ching | Polypodiaceae | 6 |
| Limnophila indica | (L.) Druce | Plantaginaceae | 6 |
| Lycopus charkeviczii | Prob. | Lamiaceae | 6 |
| Maclura tricuspidata | Carrière | Moraceae | 6 |
| Meliosma myriantha | Siebold & Zucc. | Sabiaceae | 6 |
| Microstegium japonicum | (Miq.) Koidz. | Poaceae | 6 |
| Microstegium nudum | (Trin.) A.Camus | Poaceae | 6 |
| Neottia japonica | (Blume) Szlach. | Orchidaceae | 6 |
| Ostericum sieboldii | (Miq.) Nakai | Apiaceae | 6 |
| Parasenecio adenostyloides | (Maxim.) H.Koyama | Asteraceae | 6 |
| Picris japonica | Thunb. | Asteraceae | 6 |
| Pseudocherleria macrocarpa | (Pursh) Dillenb. & Kadereit | Caryophyllaceae | 6 |
| Pseudostellaria sylvatica | (Maxim.) Pax | Caryophyllaceae | 6 |
| Ranunculus ternatus | Thunb. | Ranunculaceae | 6 |
| Sibirotrisetum bifidum | (Thunb.) Barberá | Poaceae | 6 |
| Sorghum nitidum | (Vahl) Pers. | Poaceae | 6 |
| Sparganium subglobosum | Morong | Typhaceae | 6 |
| Staphylea bumalda | DC. | Staphyleaceae | 6 |
| Veronica linariifolia | Pall. ex Link | Plantaginaceae | 6 |
| Viola orientalis | W.Becker | Violaceae | 6 |
| Abies koreana | E.H.Wilson | Pinaceae | 5 |
| Acer truncatum | Bunge | Sapindaceae | 5 |
| Achillea acuminata | (Ledeb.) Sch.Bip. | Asteraceae | 5 |
| Ainsliaea acerifolia | Sch.Bip. | Asteraceae | 5 |
| Ajania pallasiana | (Fisch. ex Besser) Poljakov | Asteraceae | 5 |
| Bupleurum bicaule | Helm | Apiaceae | 5 |
| Calamagrostis arundinacea | (L.) Roth | Poaceae | 5 |
| Carex loliacea | L. | Cyperaceae | 5 |
| Cuscuta australis | R.Br. | Convolvulaceae | 5 |
| Cuscuta chinensis | Lam. | Convolvulaceae | 5 |
| Cyperus sanguinolentus | Vahl | Cyperaceae | 5 |
| Dimeria ornithopoda | Trin. | Poaceae | 5 |
| Diplazium chinense | (Baker) C.Chr. | Athyriaceae | 5 |
| Dumasia truncata | Siebold & Zucc. | Fabaceae | 5 |
| Erigeron thunbergii | A.Gray | Asteraceae | 5 |
| Euphorbia fischeriana | Steud. | Euphorbiaceae | 5 |
| Euphrasia hirtella | Jord. ex Reut. | Orobanchaceae | 5 |
| Fimbristylis aestivalis | (Retz.) Vahl | Cyperaceae | 5 |
| Frangula crenata | Miq. | Rhamnaceae | 5 |
| Fraxinus chinensis | Roxb. | Oleaceae | 5 |
| Fuirena ciliaris | (L.) Roxb. | Cyperaceae | 5 |
| Gentiana nipponica | Maxim. | Gentianaceae | 5 |
| Geranium krameri | Franch. & Sav. | Geraniaceae | 5 |
| Lactuca raddeana | Maxim. | Asteraceae | 5 |
| Laportea bulbifera | (Siebold & Zucc.) Wedd. | Urticaceae | 5 |
| Lapsanastrum apogonoides | (Maxim.) Pak & K.Bremer | Asteraceae | 5 |
| Leptochilus ellipticus | (Thunb.) Noot. | Polypodiaceae | 5 |
| Lespedeza thunbergii | (DC.) Nakai | Fabaceae | 5 |
| Lilium tsingtauense | Gilg | Liliaceae | 5 |
| Linum stelleroides | Planch. | Linaceae | 5 |
| Liparis kumokiri | F.Maek. | Orchidaceae | 5 |
| Lonicera maximowiczii | (Rupr.) Regel | Caprifoliaceae | 5 |
| Luzula wahlenbergii | Rupr. | Juncaceae | 5 |
| Lysimachia fortunei | Maxim. | Primulaceae | 5 |
| Lysimachia pentapetala | Bunge | Primulaceae | 5 |
| Meehania urticifolia | (Miq.) Makino | Lamiaceae | 5 |
| Mertensia simplicissima | G.Don | Boraginaceae | 5 |
| Neottia papilligera | Schltr. | Orchidaceae | 5 |
| Oreorchis patens | (Lindl.) Lindl. | Orchidaceae | 5 |
| Panax ginseng | C.A.Mey. | Araliaceae | 5 |
| Plantago camtschatica | Link | Plantaginaceae | 5 |
| Platanthera hologlottis | Maxim. | Orchidaceae | 5 |
| Potentilla rosulifera | H.Lév. | Rosaceae | 5 |
| Primula sieboldii | É.Morren | Primulaceae | 5 |
| Pseudognaphalium hypoleucum | (DC.) Hilliard & B.L.Burtt | Asteraceae | 5 |
| Rodgersia podophylla | A.Gray | Saxifragaceae | 5 |
| Salix arbutifolia | Pall. | Salicaceae | 5 |
| Scutellaria strigillosa | Hemsl. | Lamiaceae | 5 |
| Sibirotrisetum sibiricum | (Rupr.) Barberá | Poaceae | 5 |
| Solidago pacifica | Juz. | Asteraceae | 5 |
| Sparganium hyperboreum | Laest. ex Beurl. | Typhaceae | 5 |
| Tephroseris kirilowii | (DC.) Holub | Asteraceae | 5 |
| Trichosanthes kirilowii | Maxim. | Cucurbitaceae | 5 |
| Veronicastrum sibiricum | (L.) Pennell | Plantaginaceae | 5 |
| Achudemia japonica | Maxim. | Urticaceae | 4 |
| Aconitum sczukinii | Turcz. | Ranunculaceae | 4 |
| Agrimonia coreana | Nakai | Rosaceae | 4 |
| Alisma canaliculatum | A.Braun & C.D.Bouché | Alismataceae | 4 |
| Allium anisopodium | Ledeb. | Amaryllidaceae | 4 |
| Anemonoides raddeana | (Regel) Holub | Ranunculaceae | 4 |
| Angelica decursiva | (Miq.) Franch. & Sav. | Apiaceae | 4 |
| Anthoxanthum glabrum | (Trin.) Veldkamp | Poaceae | 4 |
| Artemisia argyi | H.Lév. & Vaniot | Asteraceae | 4 |
| Artemisia japonica | Thunb. | Asteraceae | 4 |
| Artemisia palustris | L. | Asteraceae | 4 |
| Bidens biternata | (Lour.) Merr. & Sherff | Asteraceae | 4 |
| Bothriospermum secundum | Maxim. | Boraginaceae | 4 |
| Bulbophyllum drymoglossum | Maxim. | Orchidaceae | 4 |
| Calanthe puberula | Lindl. | Orchidaceae | 4 |
| Cardamine changbaiana | Al-Shehbaz | Brassicaceae | 4 |
| Carex bostrychostigma | Maxim. | Cyperaceae | 4 |
| Carex dickinsii | Franch. & Sav. | Cyperaceae | 4 |
| Carex drymophila | Turcz. ex Steud. | Cyperaceae | 4 |
| Carex laevissima | Nakai | Cyperaceae | 4 |
| Carex onoei | Franch. & Sav. | Cyperaceae | 4 |
| Carex umbrosa | Host | Cyperaceae | 4 |
| Chloranthus fortunei | (A.Gray) Solms | Chloranthaceae | 4 |
| Cotoneaster multiflorus | Bunge | Rosaceae | 4 |
| Cynanchum purpureum | (Pall.) K.Schum. | Apocynaceae | 4 |
| Cyperus orthostachyus | Franch. & Sav. | Cyperaceae | 4 |
| Dioscorea quinquelobata | Thunb. | Dioscoreaceae | 4 |
| Diplazium hachijoense | Nakai | Athyriaceae | 4 |
| Elaeagnus multiflora | Thunb. | Elaeagnaceae | 4 |
| Elatine triandra | Schkuhr | Elatinaceae | 4 |
| Elymus ciliaris | (Trin.) Tzvelev | Poaceae | 4 |
| Elymus tsukushiensis | Honda | Poaceae | 4 |
| Eranthis stellata | Maxim. | Ranunculaceae | 4 |
| Eriocaulon buergerianum | Körn. | Eriocaulaceae | 4 |
| Euonymus oxyphyllus | Miq. | Celastraceae | 4 |
| Ficus sarmentosa | Buch.-Ham. ex Sm. | Moraceae | 4 |
| Fragaria nipponica | Makino | Rosaceae | 4 |
| Glyceria lithuanica | (Gorski) Gorski | Poaceae | 4 |
| Hemipilia chusua | (D.Don) Y.Tang & H.Peng | Orchidaceae | 4 |
| Hylotelephium erythrostictum | (Miq.) H.Ohba | Crassulaceae | 4 |
| Hymenophyllum barbatum | (Bosch) Baker | Hymenophyllaceae | 4 |
| Ischaemum aristatum | L. | Poaceae | 4 |
| Juncus brachyspathus | Maxim. | Juncaceae | 4 |
| Larix gmelinii | (Rupr.) Göpp. | Pinaceae | 4 |
| Lathyrus komarovii | Ohwi | Fabaceae | 4 |
| Linnaea spathulata | Graebn. | Caprifoliaceae | 4 |
| Mukdenia rossii | (Oliv.) Koidz. | Saxifragaceae | 4 |
| Nervilia nipponica | Makino | Orchidaceae | 4 |
| Ophiopogon jaburan | (Siebold) G.Lodd. | Asparagaceae | 4 |
| Pedicularis mandshurica | Maxim. | Orobanchaceae | 4 |
| Phryma nana | Koidz. | Phrymaceae | 4 |
| Polygala tenuifolia | Willd. | Polygalaceae | 4 |
| Potentilla multifida | L. | Rosaceae | 4 |
| Pourthiaea arguta | (Wall. ex Lindl.) Decne. | Rosaceae | 4 |
| Prunus leveilleana | Koehne | Rosaceae | 4 |
| Pseudostellaria heterophylla | (Miq.) Pax | Caryophyllaceae | 4 |
| Rhododendron schlippenbachii | Maxim. | Ericaceae | 4 |
| Rosa maximowicziana | Regel | Rosaceae | 4 |
| Rotala mexicana | Schltdl. & Cham. | Lythraceae | 4 |
| Rubus palmatus | Thunb. | Rosaceae | 4 |
| Rubus trifidus | Thunb. | Rosaceae | 4 |
| Sagittaria pygmaea | Miq. | Alismataceae | 4 |
| Salix integra | Thunb. | Salicaceae | 4 |
| Salix miyabeana | Seemen | Salicaceae | 4 |
| Salix pseudopentandra | Flod. | Salicaceae | 4 |
| Saxifraga fortunei | Hook. | Saxifragaceae | 4 |
| Schizopepon bryoniifolius | Maxim. | Cucurbitaceae | 4 |
| Sedum japonicum | Siebold ex Miq. | Crassulaceae | 4 |
| Suaeda glauca | (Bunge) Bunge | Chenopodiaceae | 4 |
| Swertia japonica | (Schult.) Makino | Gentianaceae | 4 |
| Swertia pseudochinensis | H.Hara | Gentianaceae | 4 |
| Trollius shinanensis | Kadota | Ranunculaceae | 4 |
| Ulmus davidiana | Planch. | Ulmaceae | 4 |
| Vicia venosa | (Willd. ex Link) Maxim. | Fabaceae | 4 |
| Viola phalacrocarpa | Maxim. | Violaceae | 4 |
| Viola variegata | Fisch. ex Link | Violaceae | 4 |
| Woodsia manchuriensis | Hook. | Woodsiaceae | 4 |
| Aconitum coreanum | H.Lév. | Ranunculaceae | 3 |
| Allium senescens | L. | Amaryllidaceae | 3 |
| Allium thunbergii | G.Don | Amaryllidaceae | 3 |
| Angelica polymorpha | Maxim. | Apiaceae | 3 |
| Arisaema japonicum | Blume | Araceae | 3 |
| Aster iinumae | Kitam. ex Hara | Asteraceae | 3 |
| Aster maackii | Regel | Asteraceae | 3 |
| Boehmeria japonica | (L.f.) Miq. | Urticaceae | 3 |
| Bolboschoenus yagara | (Ohwi) Y.C.Yang & M.Zhan | Cyperaceae | 3 |
| Bupleurum komarovianum | Lincz. | Apiaceae | 3 |
| Caragana microphylla | Lam. | Fabaceae | 3 |
| Carex accrescens | Ohwi | Cyperaceae | 3 |
| Carex blinii | H.Lév. & Vaniot | Cyperaceae | 3 |
| Carex conica | Boott | Cyperaceae | 3 |
| Carex eleusinoides | Turcz. ex Kunth | Cyperaceae | 3 |
| Carex lanceolata | Boott | Cyperaceae | 3 |
| Carex longirostrata | C.A.Mey. | Cyperaceae | 3 |
| Carex maculata | Boott | Cyperaceae | 3 |
| Carex neurocarpa | Maxim. | Cyperaceae | 3 |
| Carex subspathacea | Wormsk. ex Hornem. | Cyperaceae | 3 |
| Celastrus flagellaris | Rupr. | Celastraceae | 3 |
| Ceratopteris thalictroides | (L.) Brongn. | Pteridaceae | 3 |
| Corispermum declinatum | Stephan ex Iljin | Chenopodiaceae | 3 |
| Corydalis gigantea | Trautv. & C.A.Mey. | Papaveraceae | 3 |
| Cymbopogon goeringii | (Steud.) A.Camus | Poaceae | 3 |
| Dryopteris fuscipes | C.Chr. | Dryopteridaceae | 3 |
| Dryopteris namegatae | (Sa.Kurata) Sa.Kurata | Dryopteridaceae | 3 |
| Fimbristylis sericea | (Poir.) R.Br. | Cyperaceae | 3 |
| Fimbristylis velata | R.Br. | Cyperaceae | 3 |
| Geranium dahuricum | DC. | Geraniaceae | 3 |
| Glechoma longituba | (Nakai) Kuprian. | Lamiaceae | 3 |
| Glyceria arundinacea | Kunth | Poaceae | 3 |
| Gratiola japonica | Miq. | Plantaginaceae | 3 |
| Hemerocallis hakuunensis | Nakai | Asphodelaceae | 3 |
| Herminium pusillum | Ohwi & Fukuy. | Orchidaceae | 3 |
| Lespedeza pilosa | (Thunb.) Siebold & Zucc. | Fabaceae | 3 |
| Ligularia japonica | (L.f.) Less. ex DC. | Asteraceae | 3 |
| Lilium callosum | Siebold & Zucc. | Liliaceae | 3 |
| Lilium cernuum | Kom. | Liliaceae | 3 |
| Lysimachia leucantha | Miq. | Primulaceae | 3 |
| Metathelypteris laxa | (Franch. & Sav.) Ching | Thelypteridaceae | 3 |
| Ophioglossum reticulatum | L. | Ophioglossaceae | 3 |
| Parasenecio auriculatus | (DC.) H.Koyama | Asteraceae | 3 |
| Phacellanthus tubiflorus | Siebold & Zucc. | Orobanchaceae | 3 |
| Picea koraiensis | Nakai | Pinaceae | 3 |
| Potentilla cryptotaeniae | Maxim. | Rosaceae | 3 |
| Potentilla stolonifera | Lehm. ex Ledeb. | Rosaceae | 3 |
| Prinsepia sinensis | (Oliv.) Hallier f. | Rosaceae | 3 |
| Pseudopogonatherum quadrinerve | (Hack.) Ohwi | Poaceae | 3 |
| Rhachidosorus mesosorus | (Makino) Ching | Rhachidosoraceae | 3 |
| Rhododendron micranthum | Turcz. | Ericaceae | 3 |
| Rotala indica | (Willd.) Koehne | Lythraceae | 3 |
| Rubus sumatranus | Miq. | Rosaceae | 3 |
| Sagittaria aginashi | Makino | Alismataceae | 3 |
| Salsola komarovii | Iljin | Chenopodiaceae | 3 |
| Sasamorpha borealis | (Hack.) Nakai | Poaceae | 3 |
| Scutellaria laeteviolacea | Koidz. | Lamiaceae | 3 |
| Sisymbrium heteromallum | C.A.Mey. | Brassicaceae | 3 |
| Smilax sieboldii | Miq. | Smilacaceae | 3 |
| Sparganium glomeratum | (Laest. ex Beurl.) Beurl. | Typhaceae | 3 |
| Spodiopogon cotulifer | (Thunb.) Hack. | Poaceae | 3 |
| Stewartia pseudocamellia | Maxim. | Theaceae | 3 |
| Tilingia ajanensis | Regel & Tiling | Apiaceae | 3 |
| Vicia ohwiana | Hosok. | Fabaceae | 3 |
| Vincetoxicum japonicum | (C.Morren & Decne.) Decne. | Apocynaceae | 3 |
| Viola brevistipulata | W.Becker | Violaceae | 3 |
| Viola kusanoana | Makino | Violaceae | 3 |
| Viola ovato-oblonga | Makino | Violaceae | 3 |
| Viola pekinensis | (Regel) W.Becker | Violaceae | 3 |
| Weigela subsessilis | (Nakai) L.H.Bailey | Caprifoliaceae | 3 |
| Woodsia subcordata | Turcz. | Woodsiaceae | 3 |
| Xanthoceras sorbifolium | Bunge | Sapindaceae | 3 |
| Zoysia sinica | Hance | Poaceae | 3 |
Abies holophyllaManchurian Fir
Abildgaardia ovataflatspike sedge
Acalypha australisAsian copperleaf
Acer barbinerve
Acer mandshuricumManchurian maple
Acer palmatumJapanese maple
Acer pictum
Acer pseudosieboldianumKeijo Maple
Acer tataricumTatar Maple
Acer tegmentosumManchurian Striped Maple
Acer ukurunduenseUkurundu Maple
Achillea alpinaChinese yarrow
Achnatherum pekinense
Achnatherum sibiricumneedlegrass
Achyranthes bidentataOx Knee
Aconitum alboviolaceum
Aconitum volubiletwining monkshood
Acorus calamusSweet Flag
Acorus gramineusDwarf Sedge
Actaea asiatica
Actaea cimicifuga
Actaea dahurica
Actaea rubrared baneberry
Actaea simplex
Actinidia argutatara vine
Actinidia kolomiktaArctic Beauty
Actinidia polygamasilver vine
Actinidia rufa
Actinostemma tenerum
Adenocaulon himalaicum
Adenophora divaricata
Adenophora pereskiifolia
Adenophora remotiflora
Adenophora triphylla
Adiantum capillus-venerisblack maidenhair fern
Adiantum monochlamys
Adiantum pedatumnorthern maidenhair fern
Adoxa moschatellinaMoschatel
Aeginetia indicaye gu
Aegopodium alpestre
Aegopodium podagrariaGoutweed
Aeschynomene indicaIndian Jointvetch
Agastache rugosa
Agrimonia pilosa
Agropyron cristatumCrested wheat grass
Agrostis caninaBrown bent
Agrostis clavataclavate bentgrass
Agrostis giganteablack bent
