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CCDB → Angiosperms → Aristolochiaceae → Asarum → Asarum okinawense Hatus.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heterotropa okinawensis (Hatus.) F. Maek. ex Y. Maek. | Asarum okinawense Hatus. | 24 | IPCN online | YUASA, H. & F. Maekawa. 1976. Chromosomes of Asarum and Heterotropa (Aristolochiaceae) in the Ryukyu Islands. Kromosomo, II 1: 8–18. |