| Family | Aristolochiaceae |
| Scientific name | Asarum fauriei Franchet var. stoloniferum (F. Maekawa) T. Sugawara |
| Synonyms | Asarum fauriei Franchet var. serpens F. Maekawa; Heterotropa serpens F. Maekawea; Asarum stoloniferum F. Maekawea; Heterotropa stolonifera F. Maekawea |
| Common name | (Japanese common name) turu-dashi-aoi (ツルダシアオイ, 蔓出葵 [meaning: straw winter hollyhock]), sono-saishin (ソノウサイシン, 園生細辛 [meaning: unknown]) |
| (English common name) none | |
| Distribution | (Japan) Honshu |
| (Other nations) none | |
| Habitat | Mountane forest |
| Chromosomal number | 2n=36 |
| Description | Flowers flowering in April. Evergreen. Perennial plants. |
| Reference | Asarum nipponicum F. Maek. |
| Asarum nipponicum F. Maek. | |
| Note | Mainly cultivated |
| April 2007 at Tsukuba Botanical Garden |
April 2007 at Tsukuba Botanical Garden |
April 2007 at Tsukuba Botanical Garden |
| April 2007 at Tsukuba Botanical Garden |
April 2007 at Tsukuba Botanical Garden |