| Family | Apiaceae (alt. Umbelliferae) |
| Scientific name | Pleurospermum uralense Hoffmann |
| Synonyms | Pleurospermum austriacum auct.; Pleurospermum austriacum (L.) Hoffmann subsp. uralense (Hoffmann) Sommier; Pleurospermum camtschaticum Hoffmann |
| Common name | (Japanese common name) oh-kasa-moti (オオカサモチ, 大傘持 [meaning: large umbrella like flower]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu (north of Central region) |
| (Other nations) Russia, China, Mongolia, Eastern Europe | |
| Habitat | (Hokkaido) swamp, field; (Honshu) subalpine swamp |
| Chromosomal number | 2n=18, 22 |
| Description | Plants electing 120cm. Flowers white 15-30cm across, flowering in June to August. Fruits 6-7mm long. Perennial plants. |
| Reference | Pleurospermum uralense Hoffm. |
| Pleurospermum uralense Hoffmann | |
| Note | Pleurospermum austriacum (L.) Hoffmann occurs in Europe. |
| June 2008 at Abashiri City |
June 2008 at Abashiri City |
June 2008 at Abashiri City |
| June 2008 at Abashiri City |
June 2008 at Abashiri City |
June 2008 at Abashiri City |