| Colombia | Nariño | | Henderson, A., G. Galeano & R. Bernal | 1995 | (none) | Field Guide Palms Amer. | 1–352 |
| Ecuador | Azuay | | 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 | Azuay | | Henderson, A., G. Galeano & R. Bernal | 1995 | (none) | Field Guide Palms Amer. | 1–352 |
| Ecuador | El Oro | | 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 | El Oro | | Henderson, A., G. Galeano & R. Bernal | 1995 | (none) | Field Guide Palms Amer. | 1–352 |
| Ecuador | Esmeraldas | | 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 | Esmeraldas | | Henderson, A., G. Galeano & R. Bernal | 1995 | (none) | Field Guide Palms Amer. | 1–352 |
| Ecuador | Guayas | | 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 | Guayas | | Henderson, A., G. Galeano & R. Bernal | 1995 | (none) | Field Guide Palms Amer. | 1–352 |
| Ecuador | Manabí | | 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 | Manabí | | Henderson, A., G. Galeano & R. Bernal | 1995 | (none) | Field Guide Palms Amer. | 1–352 |
| Ecuador | Manabí | Pedernales | Clark, J. L., D. A. Neill & M. Asanza Novillo | 2006 | Floristic checklist of the Mache-Chindul mountains of northwestern Ecuador | Contr. U.S. Natl. Herb. | 54: 1–180 |