NounYezo spruce (Picea jezoensis); Jezo spruce

NounChina aster (Callistephus chinensis); Chinese aster; annual aster

NounHokkaido wolf (Canis lupus hattai, extinct)

NounHokkaido brown bear (Ursus arctos yesoensis)

NounYezo (northern part of Meiji-era Japan, esp. Hokkaido, but also Sakhalin and the Kuril Islands) · Edo-period realm of the Ainu (as opposed to the Japanese) comprising most of Hokkaido

NounHokkaido sika (Cervus nippon yesoensis); Yezo sika

NounMiddendorf's whelk (Buccinum middendorffi)

Nounyellow-winged darter (Sympetrum flaveolum)

NounLyristes japonicus (species of cicada)

NounJapanese hackberry (Celtis jessoensis); Jesso hackberry

NounViola eizanensis (flower in the violet family)

Nounsargent cherry (Prunus sargentii)

Nounhazel grouse (Bonasa bonasia)

NounPteromys volans orii (subspecies of the Siberian flying squirrel, endemic to Hokkaido)

NounJapanese sable (subspecies of sable native to Hokkaido, Martes zibellina brachyura)

NounHokkaido squirrel (subspecies of red squirrel, Sciurus vulgaris orientis)

Nounchives (Allium schoenoprasum var. schoenoprasum)

NounEzo neptune (species of whelk, Neptunea polycostata)

Nounlemon day-lily (Hemerocallis lilioasphodelus, formerly Hemerocallis flava); lemon lily; yellow day-lily

Nounblack-veined white (species of butterfly, Aporia crataegi)

NounOchotona hyperborea yesoensis (subspecies of northern pika)

NounEpipactis papillosa (species of orchid)

NounSiberian ginseng (Eleutherococcus senticosus); eleuthero; ciwujia

Nounwedgeleaf primrose (Primula cuneifolia); pixie-eye primrose

NounEzo brown frog (Rana pirica); Hokkaidō frog

NounTamias sibiricus lineatus (subspecies of Siberian chipmunk native to Hokkaido)

NounPacific silverweed (Potentilla egedii var. grandis); Eged's silverweed

NounSiberian lily (Lilium pensylvanicum)

Nounday lily (Hemerocallis dumortieri); orange-yellow day lily; Nikko day lily

Nounbird cherry (Prunus padus)

NounAngelica ursina (species of perennial herb)