| Family | Apiaceae (alt. Umbelliferae) |
| Scientific name | Angelica ursina (Ruprecht) Maximovicz |
| Synonyms | Angelophyllum ursinum Ruprecht |
| Common name | (Japanese common name) ezo-niu (エゾニュウ, 蝦夷ニュウ [meaning: Ezo Angeloca (Ezo = an old name of Hokkaido)]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu (north of Central region) |
| (Other nations) Russia (Far East) | |
| Habitat | (Hokkaido) Mountane wet fields, seaside; (Honshu) subalpine field |
| Chromosomal number | 2n=22 (2x) |
| Description | Plants electing 200-300cm tall. Flowers white, flowering in July to September. Perennial plants. |
| Reference | Angelica ursina (Rupr.) Maxim. |
| Angelica ursina (Rupr.) Maxim. | |
| Chemical Studies of Angelica ursina MAXIM. |
| July 2008 at Hokkaido University Botanical Garden |
July 2008 at Hokkaido University Botanical Garden |
July 2008 at Hokkaido University Botanical Garden |
| July 2008 at Hokkaido University Botanical Garden |
July 2008 at Hokkaido University Botanical Garden |