| Name | Synthyris wyomingensis (A. Nelson) A. Heller |
| Authorship | (A. Nelson) A. Heller |
| Rank | Species |
| Placed in | Synthyris Bentham |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Synthyris wyomingensis (A. Nelson) A. Heller |
| Identification made in | 1930 (1) |