| Family | Solanaceae |
| Scientific name | Solanum lyratum Thunberg |
| Synonyms | Solanum cathayanum C. Y. Wu & S. C. Huang; Solanum dichotomum Loureiro; Solanum dulcamara L. var. chinense Dunal; Solanum dulcamara L. var. pubescens Blume; Solanum dulcamara L. var. lyratum (Thunberg) Bonati; Solanum lyratum Thunberg var. filamentaceum Hayashi |
| Common name | (Japanese common name) hiyodori-jogo [drank hiyodori (hiyodori = Hypsipetes amaurotis)] |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu, Okinawa |
| (Other nations) Korea, China, Vietnam, Thailand, Laos, Cambodia, Myanmar | |
| Chromosomal number | 2n=24 |
| Description | Leaves 2-10cm length, 2-6cm width. Flowers white corollas 5mm, flowering in August to September. Vine. Perennial plants. |
| Reference | Solanum lyratum Thunberg |
| Spirostanyl glycosidal crystalline monohydrate (US Patent 5760009/1998) |
| 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 |