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CCDB → Angiosperms → Orchidaceae → Ponerorchis → Orchis joo-iokiana Makino
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Orchis joo-iokiana Makino | Ponerorchis joo-iokiana (Makino) Soó | 42 | IPCN online | Yokota, M. 1990. Karyomorphological studies on Habenaria, Orchidaceae, and allied genera from Japan. J. Sci. Hiroshima Univ., Ser. B, Div. 2, Bot. 23: 53–161. |