| Name | Hemizonia plumosa (Kellogg) A. Gray |
| Authorship | (Kellogg) A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hemizonia |
| Contains | Hemizonia plumosa var. subplumosa A. Gray |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Hemizonia plumosa (Kellogg) A. Gray |
| Identification made in | [no date] (11), 1935 (7) |