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CCDB → Angiosperms → Compositae → Centromadia → Hemizonia pungens subsp. pungens
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Hemizonia pungens subsp. pungens | Centromadia pungens (Hook. & Arn.) Greene | 9II | 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. |