Pintaud, Jean-Christophe (2008), hlm. 53."Identification of Attalea species has however been difficult for several reasons. The first problem is the paucity of good herbarium collections. Most species have very large leaves, inflorescences and fruits, and also exhibit biological characteristics like very seasonal phenology and functional dioecy which make it difficult to gather complete material" Pintaud, Jean-Christophe (November 2008). "An overview of the taxonomy of Attalea (Arecaceae)". Revista Peruana de Biologia. 15 (1): 55–63. ISSN1727-9933.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)