| Name | Dichotomaria obtusata (J. Ellis & Solander) Lamarck |
| Authorship | (J. Ellis & Solander) Lamarck |
| Rank | Species |
| Placed in | Dichotomaria Lamarck |
| Citation | 1816 Hist. Nat. Anim. Sans Vert. 145 |
| Holdings | 31 Specimens held in the Harvard University Herbaria identified as Dichotomaria obtusata (J. Ellis & Solander) Lamarck |
| Identification made in | [no date] (26), 2018 (5) |