| Aristolochiaceae | |
| Asarum tamaense Makino var. shimodanum Maekawa | |
| Synonyms | Asarum tamaensis Makino var. shimodanum Maekawa; Heterotropa muramatsui (Makino) F. Maekawa var. shimodana F. Maekawa; Heterotropa muramatsui (Makino) F. Maekawa var.shimodana F. Maekawa |
| Common name | (Japanese common name) shimoda-kanaoi (シモダカンアオイ, 下田寒葵 [Shimoda Hollyhock (Simoda = Simoda City)]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (Shizuoka prefecture) |
| (Other nations) none | |
| Mountane forest | |
| Chromosomal number | n=12 |
| Description | Leaves 5-10cm wide. Flowers dark purple 25-35mm across, flowering in April. Perennial plants. |
| Reference | Asarum tamaense Makino |
| Chemotaxonomic Implication among Three Heterotropa muramatsui Varieties (Aristolochiaceae) in Izu Peninsula Using Flavonoid Compounds | |
| Note | Native to Japan, rare species |
| April 2006 at Tsukuba Botanical Garden |
April 2006 at Tsukuba Botanical Garden |