| Family | Botrychiaceae (also placed in Ophioglossaceae) |
| Scientific name | Botrychium ternatum (Thunberg) Swartz |
| Synonyms | Osmunda ternata Thunberg; Sceptridium ternatum (Thunberg) Lyon |
| Common name | (Japanese common name) fuyu-no-hana-warabi (フユノハナワラビ, 冬花蕨 [meaning: winter flowering warabi (warabi = Pteridium aquilinum)]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu |
| (Other nations) Korea, China, Taiwan, Southeast Asia, India | |
| Chromosomal number | n=45, 2n=90 (2x) |
| Description | Leaves vegetative leaf 3-10cm long or over, sporophyll leaf 15-55cm tall. Terrestrial. Wintergreen. Perennial plants. |
| Reference | Botrychium ternatum (Thunb.) Sw. |
| Delivery of small doses of ingestible treatments (WIPO Patent WO/2001/022934) | |
| Agent for hair growth (European Patent EP20060780703/2008) | |
| Remedy for calculus or the like (Japanese Patent JP02237932/1990) |
| November 2008 at Tsukuba Botanical Garden |
November 2008 at Tsukuba Botanical Garden |
November 2008 at Tsukuba Botanical Garden |
| November 2008 at Tsukuba Botanical Garden |
December 2008 at Tsukuba Botanical Garden |