Asclepias incarnata subsp. pulchra (Ehrh. ex Willd.) Woodson, Ann. Missouri Bot. Gard. 41: 53 (1954).
Original Compiler: R.Govaerts
This name is Accepted by:
- Govaerts, R. (2019). World Checklist of Vascular Plants (WCVP Database). The Board of Trustees of the Royal Botanic Gardens, Kew.