⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-36328, with some changes.
This name is a synonym of Heterotheca villosa var. minor .
The record derives from TICA which reports it as a synonym (record CEFFAD82-2976-4C7C-898E-435D477E86F4
) with original publication details: United States Geological Expolration [sic] of the Fortieth Parallel. Botany 164 1871.