For Manfreda
Carr, W.R. 2016. An annotated list of the rare plants of Texas. Published by the author, Austin, TX. Google Scholar
Jiménez-Barron, O., R. García-Sandoval, S. Magallón, A. García-Mendoza, J. Nieto-Sotelo, E. Aguirre-Planter, and L.E. Eguiarte. 2020. Phylogeny, diversification rate, and divergence time of Agave sensu lato (Asparagaceae), a group of recent origin in the process of diversification. Front. Plant Sci. 11 Google Scholar
Vázquez-García, J.A., C.S. Rosales-Martínez, J. Padilla-Lepe, G. Hernandez-Vera, and L.J. García-Morales. 2024. New genera and new combinations in Agavaceae (Asparagales). Phytoneuron 2024-02: 1-14. Published 15 January 2024. ISSN 2153 733X Google Scholar
Verhoek, S. 2002b. Manfreda. In Flora of North America Editorial Committee. 2002a. Flora of North America north of Mexico. Volume 26, Magnoliophyta: Liliidae: Liliales and Orchidales. Oxford Univ. Press, New York, NY. 723 pp. Google Scholar
Zona, S. 2001. Agave decipiens, endemic to Florida. Haseltonia 8: 24–29. Google Scholar