| ≡ syn. | Heteropetalum brasiliense· Benth. | |
| Bentham, G. (1860) J. Proc. Linn. Soc., Bot. 5 (18): 69. | ||
| — | ||
| = syn. | Heteropetalum spruceanum· R. E. Fr. | |
| Fries, R. E. (1930-02-19) Acta Horti Berg. 10 (1): 75. tab. 3 | ||
| Spruce,R. 3184; Holotypus: B; Isotypi: BM, BP, C, E, GH, K, MG, NY, P | ||
| = syn. | Heteropetalum spruceanum· R. E. Fr. var. longipetalum R. E. Fr. | |
| Fries, R. E. (1957-05-23) in Maguire, B. et al.: The Botany of the Guayana Highlands - Part II. Mem. New York Bot. Gard. 9 (3): 330. | ||
| Maguire,B. & et al. 36261; Holotypus: NY; Isotypus: S | ||