| Family | Ranunculaceae |
| Scientific name | Trautvetteria caroliniensis (Walter) Vail var. japonica (Siebold et Zuccarini) T. Shimizu |
| Synonyms | Trautvetteria japonica Siebold et Zuccarini |
| Common name | (Japanese common name) momiji-Karamatu [maple leaved meadow-rue] |
| (English common name) false bugbane | |
| Distribution | (Japan) Hokkaido, Honshu (east of Kinki region), Shikoku, Kyushu |
| (Other nations) Russia (Kuril Islands) | |
| Chromosomal number | 2n=16 |
| Description | Plants 30-60cm. Leaves 6-25cm. Flowers white filaments 5-8mm, flowering in July to August. Perennial plants. |
| August 2005 at high mountain |
August 2005 at high mountain |
August 2005 at high mountain |