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CCDB → Angiosperms → Compositae → Perymenium → Perymenium macrocephalum Greenm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Perymenium macrocephalum Greenm. | Perymenium macrocephalum Greenm. | 15(1) | Asteracea | Fay 1978 Allertonia | |||
| Perymenium macrocephalum Greenm. | Perymenium macrocephalum Greenm. | 15II | IPCN online | Keil, D. J., M. A. Luckow & D. J. Pinkava. 1988. Chromosome studies in Asteraceae from the United States, Mexico, the West Indies, and South America. Amer. J. Bot. 75: 652–668. | |||
| Perymenium macrocephalum Greenm. | Perymenium macrocephalum Greenm. | 15 | IPCN online | Fay, J. J. 1978. Revision of Perymenium (Asteraceae---Heliantheae) in Mexico and Central America. Allertonia 1(4): 235–296. |