| Name | Hedyotis angusta var. umbrosa Fosberg |
| Authorship | Fosberg |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Hedyotis angusta Fosberg |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Hedyotis angusta var. umbrosa Fosberg |
| Identification made in | [no date] (3) |