| Name | Machaeranthera kingii var. barnebyana Welsh & Goodrich |
| Authorship | Welsh & Goodrich |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Machaeranthera kingii (D. C. Eaton) Cronquist & D. D. Keck |
| GUID | urn:lsid:ipni.org:names:916447-1 |
| Citation | 1981 Brittonia 33: 299 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Machaeranthera kingii var. barnebyana Welsh & Goodrich |
| Identification made in | [no date] (1), 2002 (1) |