| Name | Tauroceras spadicigerum (Schlechtendal & Chamisso) Britton & Rose |
| Authorship | (Schlechtendal & Chamisso) Britton & Rose |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Tauroceras Britton & Rose |
| Citation | 25 Sep 1928 N. Amer. Fl. 23(2): 85 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Tauroceras spadicigerum (Schlechtendal & Chamisso) Britton & Rose |
| Identification made in | [no date] (2) |