| Name | Hydnotrya ellipsospora Gilkey |
| Authorship | Gilkey |
| Rank | Species |
| Placed in | Hydnotrya |
| Citation | 1916 Univ. Calif. Publ. Bot. 6(11): 307 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hydnotrya ellipsospora Gilkey |
| Identification made in | [no date] (1) |