| Name | Hedeoma oblongifolium (A. Gray) A. Heller |
| Authorship | (A. Gray) A. Heller |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Hedeoma |
| Contains | Hedeoma oblongifolium var. mexicanum R. S. Irving |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Hedeoma oblongifolium (A. Gray) A. Heller |
| Identification made in | [no date] (3), 1068 (1), 1968 (10) |