| Name | Anthoceros olneyi Austin |
| Authorship | Austin |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Anthoceros Linnaeus |
| Citation | 1875 Bull. Torrey Bot. Club 6: 29 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Anthoceros olneyi Austin |
| Identification made in | [no date] (2) |