| Name | Lagascea helianthifolia var. adenocaulis B. L. Robinson |
| Authorship | B. L. Robinson |
| Rank | Variety |
| Placed in | Lagascea helianthifolia Kunth |
| Citation | 1907 Proc. Amer. Acad. Arts 43(2): 38 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lagascea helianthifolia var. adenocaulis B. L. Robinson |
| Identification made in | [no date] (1), 2015 (1) |