| Name | Jamesoniella autumnalis (de Candolle) Stephani |
| Authorship | (de Candolle) Stephani |
| Rank | Species |
| Placed in | Jamesoniella |
| Citation | 1901 Sp. Hepat. (Stephani) 2: 92 |
| Holdings | 188 Specimens held in the Harvard University Herbaria identified as Jamesoniella autumnalis (de Candolle) Stephani |
| Identification made in | [no date] (186), 1906 (1), 1979 (1) |