| Family | Ranunculaceae |
| Subfamily | Isopyroideae |
| Tribe | Isopyreae |
| Subtribe | Isopyrineae |
| Scientific name | Dichocarpum sarmentosum (Ohwi) Murata |
| Synonyms | Dichocarpum nipponicum (Franchet) W. T. Wang & P. K. Hsiao var. sarmentosum (Ohwi) Tamura & K. Kosuge; Dichocarpum ohwianum (Koidzumi) Tamura & Lauener; Isopyrum nipponicum Franchet var. sarmentosum Ohwi; Isopyrum ohwianum Koidzumi |
| Common name | (Japanese common name) san-in shirokane-sou (サンインシロカネソウ, 山陰白銀草 [meaning: san-in silver flower weed (san-in = an old name of Nippon Sea side of Chugoku region)]; soko-beni shirokane-sou (ソコベニシロカネソウ, 底紅白銀草 [meaning: red base silver flower weed]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (Fukui Prefecture, Shimane Prefecture, Tottori Prefecture) |
| (Other nations) none | |
| Habitat | Mountane streamside |
| Chromosomal number | unknown |
| Description | Plants 5-18cm tall. Leaves 2-4cm wide. Flowers yellow-green (base of outside red purple) 7-10mm across, flowering in March to April. Perennial plants. |
| Reference | Dichocarpum nipponicum var. sarmentosum Tamura & Kosuge |
| On Dichocarpum sarmentosum |
| April 2009 at my home |
April 2009 at my home |
April 2009 at my home |
| April 2009 at my home |