| Name | Machaeranthera tortifolia var. imberbis Cronquist |
| Authorship | Cronquist |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Machaeranthera tortifolia (Torrey & A. Gray) Cronquist & D. D. Keck |
| GUID | urn:lsid:ipni.org:names:148436-2 |
| Citation | 1963 Leafl. W. Bot. 10: 12 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Machaeranthera tortifolia var. imberbis Cronquist |
| Identification made in | [no date] (1) |
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