| Family | Rosaceae |
| Scientific name | Filipendula kamtschatica (Pallas) Maximovicz |
| Synonyms | Filipendula camtschatica (Pallas) Maximowicz; Spiraea camtschatica Pallas; Spiraea digitata Willdenow var. glabra Maximovicz; Spiraea palmata Thunberg |
| Common name | (Japanese common name) oni shimotuke [tiger shimotuke (Shimotsuke = an old name of Tochigi prefecture)] |
| (English common name) Kamchatka meadowsweet, giant meadowsweet, Manchurian meadowsweet | |
| Distribution | (Japan) Hokkaido, Honshu |
| (Other nations) Russia (Far East), Korea | |
| Chromosomal number | unknown |
| Description | Plants creeping 100-200cm. Leaves 15-25cm length, 15-25cm width. Flowers white or pink 5-7mm, flowering in June to August. Perennial plants. |
| Reference | Filipendula camtschatica (Pall.) Maxim. |
| Filipendula kamtschatica (Pall.) Maxim. |
| July 2006 at mountane forest |
July 2006 at mountane forest |
July 2006 at mountane forest |
| July 2006 at mountane forest |