Not an accepted name (status: unknown).
The accepted name is
Heterotheca fulcrata (Greene) Shinners, 1951.
Heterotheca fulcrata var. senilis
(Wooton & Standl.) Semple, 1987
6% complete
No common name
Semple JC (1987) New Names, Combinations, and Lectotypifications in Heterotheca (Compositae: Astereae). Brittonia 39(3): 379-386. doi: 10.2307/2807139.
Synonyms
No known synonyms