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CCDB → Angiosperms → Gesneriaceae → Nautilocalyx → Nautilocalyx punctatus Wiehler
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Nautilocalyx punctatus Wiehler | Nautilocalyx punctatus Wiehler | 18 | IPCN online | Oliver, R. L. & L. E. Skog. 1984. Chromosome Number Reports LXXXII. Taxon 33: 126–134. |