| Name | Siphocampylus bilabiatus var. glabratus Lauterbach |
| Authorship | Lauterbach |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Siphocampylus bilabiatus Zahlbruckner |
| Citation | 1910 Contr. Fl. Bolivia 1: 187 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Siphocampylus bilabiatus var. glabratus Lauterbach |
| Identification made in | [no date] (1), 2009 (1) |