Heterotheca subaxillaris (Lam.) Britton & Rusby in Trans. New York Acad. Sci. 7: 10. 1887
Heterotheca subaxillaris in Trans. New York Acad. Sci. 7: 10. 1887
is new combination for Inula subaxillaris, Encycl. 3: 259. 1789
Heterotheca subaxillaris in Trans. New York Acad. Sci. 7: 10. 1887