| Brazil | | | Forzza, R. C. | 2010 | (none) | Lista de espécies Flora do Brasil | http://floradobrasil.jbrj.gov.br/2010 |
| Ecuador | Morona-Santiago | | Jørgensen, P. M. & S. León-Yánez | 1999 | Catalogue of the Vascular Plants of Ecuador | Monogr. Syst. Bot. Missouri Bot. Gard. | 75: i–viii, 1–1181 |
| Ecuador | Napo | | Jørgensen, P. M. & S. León-Yánez | 1999 | Catalogue of the Vascular Plants of Ecuador | Monogr. Syst. Bot. Missouri Bot. Gard. | 75: i–viii, 1–1181 |
| Ecuador | Pastaza | | Jørgensen, P. M. & S. León-Yánez | 1999 | Catalogue of the Vascular Plants of Ecuador | Monogr. Syst. Bot. Missouri Bot. Gard. | 75: i–viii, 1–1181 |
| Peru | | | SPECIMEN BASED RECORD | | Published protolog data | | |
| Peru | | | SPECIMEN BASED RECORD | 1986 | Field Museum Type Record | | |
| Peru | | | Macbride, J. F. | 1951 | Euphorbiaceae | Publ. Field Mus. Nat. Hist., Bot. Ser. | 13(3A/1): 3–200 |
| Peru | Loreto | | Macbride, J. F. | 1951 | Euphorbiaceae | Publ. Field Mus. Nat. Hist., Bot. Ser. | 13(3A/1): 3–200 |