| Name | Siphocampylus foliosus var. lossenii E. Wimmer |
| Authorship | E. Wimmer |
| Rank | Variety |
| Placed in | Siphocampylus foliosus Grisebach |
| Citation | 1935 Revista Sudamer. Bot. 2: 93. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Siphocampylus foliosus var. lossenii E. Wimmer |
| Identification made in | 2015 (1) |