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CCDB → Angiosperms → Compositae → Microspermum → Microspermum nummulariifolium Lag.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Microspermum nummulariifolium Lag. | Microspermum nummulariifolium Lag. | 12II | IPCN online | Sundberg, S. D., C. P. Cowan & B. L. Turner. 1986. Chromosome counts of Latin American Compositae. Amer. J. Bot. 73(1): 33–38. | |||
| Microspermum nummulariifolium Lag. | Microspermum nummulariifolium Lag. | 12II | IPCN online | Strother, J. L. & J. L. Panero. 2001. Chromosome studies: Mexican Compositae. Amer. J. Bot. 88(3): 499–502. | |||
| Microspermum nummulariifolium Lag. | Microspermum nummulariifolium Lag. | 12 | 24 | IPCN67-71 | RZEDOWSKI, J. 1970. Estudio sistematico del genera Microspermum (Compositael. Bel. Soc. Bot. Mexico 31: Q9-107. |