| Family | Liliaceae |
| Subfamily | Calochortoideae |
| Scientific name | Tricyrtis macropoda Miquel |
| Synonyms | Tricyrtis chugokuensis Koidzumi; Tricyrtis dilatata Nakai; Tricyrtis macropoda Miquel forma epunctata Akasawa; Tricyrtis macropoda Miquel var. hirsuta Koidzumi; Tricyrtis macropoda Miquel var. glabrescens Koidzumi |
| Common name | (Japanese common name) yama-hototogisu (ヤマホトトギス, 山杜鵑 [meaning: mountain hototogisu (hototogisu = Cuculus poliocephalus)]) |
| (English common name) toad lily | |
| Distribution | (Japan) Honshu (west of Kanto region), Shikoku, Kyushu |
| (Other nations) Korea, China | |
| Habitat | Mountane forest |
| Chromosomal number | 2n=26 |
| Description | Plants 30-100cm tall. Leaves 10-15cm long, hairy. Flowers white perianths each 18-20mm long, flowering in July to October. Fruits 3.2cm. Perennial plants. |
| Reference | Tricyrtis macropoda Miquel |
| Tricyrtis macropoda Miq. | |
| Floral Biology of Tricyrtis macropoda Miq. (Liliaceae) |
| September 2007 at Institute for Nature Study |
September 2007 at Institute for Nature Study |
September 2007 at Institute for Nature Study |
| September 2007 at Institute for Nature Study |
September 2007 at Institute for Nature Study |
September 2007 at Institute for Nature Study |