| Name | Siphocampylus sonchifolius var. tuerckheimii (Urban) McVaugh |
| Authorship | (Urban) McVaugh |
| Rank | Variety |
| Placed in | Siphocampylus sonchifolius (Swartz) McVaugh |
| Citation | 1943 N. Amer. Fl. 32A: 105 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Siphocampylus sonchifolius var. tuerckheimii (Urban) McVaugh |
| Identification made in | [no date] (1), 1940 (1), 2015 (2) |