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CCDB → Angiosperms → Compositae → Xylorhiza → Xylorhiza glabriuscula var. glabriuscula
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Xylorhiza glabriuscula var. glabriuscula | Xylorhiza glabriuscula Nutt. | 6(2) | 12(18) | Asteracea | Watson 1978 Madrono | ||
| Xylorhiza glabriuscula var. glabriuscula | Xylorhiza glabriuscula Nutt. | 6 | 12 | IPCN online | Watson, T. J. 1978. Chromosome numbers in Xylorhiza Nuttall (Asteraceae Astereae). Madroño 25: 205–210. |