Spigelia olfersiana Cham. & Schltdl. [ Spigelia pulverulenta Mart.]
no HD illustration available (m1)
Spigelia olfersiana Cham. & Schltdl. [Loganiaceae]
C.P.F. von Martius, Nov. Gen. Sp. Pl. Bras., Plates, vol. 2 : t. 192 (1826)