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CCDB → Angiosperms → Compositae → Xanthisma → Xanthisma gymnocephalum (DC.) D. R. Morgan & R. L. Hartm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Xanthisma gymnocephalum (DC.) D. R. Morgan & R. L. Hartm. | Xanthisma gymnocephalum (DC.) D. R. Morgan & R. L. Hartm. | 4(2) | Asteracea | Turner et al. 1962 Rhodora | |||
| ! | Xanthisma gymnocephalum (DC.) D. R. Morgan & R. L. Hartm. | Xanthisma gymnocephalum (DC.) D. R. Morgan & R. L. Hartm. | 4(1) | Asteracea | Jackson, R. C. 1960 Madrono |