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CCDB → Angiosperms → Compositae → Pseudognaphalium → Gnaphalium microcephalum Nutt.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Gnaphalium microcephalum Nutt. | Pseudognaphalium microcephalum (Nutt.) Anderb. | 28 | IPCN online | Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368. | |||
| Gnaphalium microcephalum Nutt. | Pseudognaphalium microcephalum (Nutt.) Anderb. | 28 | IPCN73-74 | POWELL, A.M., D.W. KYHOS, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. X. Amer. J. Bot. 61: 909-913. |