Oxypetalum coeruleum (D. Don ex Sweet) Decne. [ Tweedia coerulea D. Don ex Sweet]
no HD illustration available (m1)
Oxypetalum coeruleum (D. Don ex Sweet) Decne. [ Tweedia coerulea D. Don ex Sweet] [Asclepiadaceae]
J.L.A. Loiseleur-Deslongchamps, Herb. Gén. Amat., sér. 2, vol. 2 : t. 2 (1841)