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CCDB → Angiosperms → Compositae → Heterotheca → Heterotheca mucronata V. L. Harms
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Heterotheca mucronata V. L. Harms | Heterotheca mucronata V. L. Harms | 9II(1) | Asteracea | Keil et al. 1988 Amer. J. Bot. | ||
| Heterotheca mucronata var. mucronata | Heterotheca mucronata V. L. Harms | 18(1) | Asteracea | Keil & S. 1977 Amer. J. Bot. | |||
| ! | Heterotheca mucronata V. L. Harms | Heterotheca mucronata V. L. Harms | 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. | ||
| ! | Heterotheca mucronata V. L. Harms | Heterotheca mucronata V. L. Harms | 36 | IPCN online | Zhao, Z. 1996. Documented chromosome numbers 1996:2. Miscellaneous U. S. A. and Mexican species, mostly Asteraceae. Sida 17(1): 259–263. | ||
| ! | Heterotheca mucronata V. L. Harms | Heterotheca mucronata V. L. Harms | c. 18 | IPCN66 | Turner & Flyr 1966 |