| Name | Commelina erecta var. angustifolia (Michaux) Fernald |
| Authorship | (Michaux) Fernald |
| Rank | Variety |
| Placed in | Commelina erecta Linnaeus |
| Citation | 1940 Rhodora 42: 439 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Commelina erecta var. angustifolia (Michaux) Fernald |
| Identification made in | [no date] (3) |