| Name | Oxytheca emarginata H. M. Hall |
| Authorship | H. M. Hall |
| Rank | Species |
| Placed in | Oxytheca Nuttall |
| Citation | 1902 Univ. Calif. Publ. Bot. 1: 75 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Oxytheca emarginata H. M. Hall |
| Identification made in | [no date] (4) |