Arias S, Tapia HJ, Guzmán U.

A new species of Cephalocereus (Cactaceae) from southern Mexico

. Phytotaxa [Internet]. 2019 Feb. 14 [cited 2025 Dec. 6];392(2):147–156. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.392.2.4