| Name | Trixis pterocaulis B. L. Robinson & Greenman |
| Authorship | B. L. Robinson & Greenman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trixis P. Browne |
| GUID | urn:lsid:ipni.org:names:259920-2 |
| Citation | 1904 Proc. Amer. Acad. Arts 40: 8 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Trixis pterocaulis B. L. Robinson & Greenman |
| Identification made in | [no date] (1), 1971 (5), 1985 (1) |