| Name | Trichostomopsis umbrosa (Müller Halle) H. Robinson |
| Authorship | (Müller Halle) H. Robinson |
| Rank | Species |
| Placed in | Trichostomopsis |
| Citation | 1970 Phytologia 20: 185. |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Trichostomopsis umbrosa (Müller Halle) H. Robinson |
| Identification made in | [no date] (10) |