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CCDB → Angiosperms → Caprifoliaceae → Pterocephalus → Pterocephalus dumetorus J. M. Coult.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Pterocephalus dumetorus J. M. Coult. | Pterocephalus dumetorus J. M. Coult. | 18 | IPCN online | Verlaque, R. 1982. In IOPB chromosome number reports LXXVII. Taxon 31: 770–771. |