- Details
- Synonyms (1)
- Accepted Names (1)
- References (2)

León Yánez, S., R. Valencia Reyes, N. C. A. Pitman, L. Endara, C. Ulloa Ulloa & H. Navarrete. 2011. Libro Rojo Pl. Endémic. Ecuador, 2 ed. 1–957. Herbario QCA, Pontificia Universidad Católica del Ecuador, Quito.
IUCN. 2001. IUCN Red List Categ. Crit. v. 3.1 ii, 1–30. IUCN, Gland.