| Family | ARISTOLOCHIACEAE |
| Genus species | Asarum sakawanum Makino |
| Bibliography | Bot. Mag. (Tokyo) 9: 260 (1895) |
| Native Range | Japan (Shikoku) |
| Primary Biome | Temperate |
| Habitat | thickets and woods |
| Description | leaves thick, long petiolate, ovate, 6-10cm long, acute, at base deeply cordate, ciliate, flowers glabrous, relatively large, tube of perianth globular, lobes obtuse, long |
| Size | 15-20cm |
| Color | whitish |
| Bloom | early spring |
| Ca | - |
| Type | perennial |
| Cultivation | cold, shady site with a humous, moist soil alpine house, moist, humous soil, shade |
| Propagation | seed when ripe or as soon as possible division in early and late summer |
| Synonyms | Asarum sakawanum var. stellatum (F.Maek. ex Akasawa) T.Sugaw. Heterotropa sakawana (Makino) F.Maek. Heterotropa sakawana var. stellata F.Maek. ex Akasawa |
| Territory | 3 Asia-Temperate 38 Eastern Asia (JAP Japan) |