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CCDB → Angiosperms → Penthoraceae → Penthorum → Penthorum humile Regel & Maack
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Penthorum humile Regel & Maack | Penthorum chinense Pursh | 16 | IPCN online | Probatova, N. S. & A. P. Sokolovskaya. 1981. Chromosome numbers of some aquatic and bank plant species of the flora in the Amur River basin in connection with the peculiarities of its formation. Bot. Zhurn. 66 (11): 1584–1594. |