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CCDB → Angiosperms → Aristolochiaceae → Heterotropa → Heterotropa costata F. Maek.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heterotropa costata F. Maek. | Heterotropa costata F. Maek. | 24 | Fedorov, 1974 | Tanaka N. 1935 |