cactguy: Echinocereus fenderli var. fasciculatus  Saguaro National Park Fairly confident on this ID:... https://t.co/9zJJXIa0Nh

— vintazsrichard (@vintazsrichard) 2016.2.28

The Hedgehog cactus, Echinocereus fasciculatus in bloom at Sabino Canyon. https://t.co/1zYmQPmz1h

— Science! (@anjelscience) 2016.3.22

Echinocereus fenderli var. fasciculatus  Saguaro National Park Fairly confident on this ID: can anyone... https://t.co/y8T0t0Ujbc

— Dustin Miller (@zoopunkwild) 2015.11.25

Intentando averiguar si mi minicactus es: Copiapoa Marginata? Mila Caespitosa? Stenocereus Thurberi? Echinocereus Fasciculatus? XDDD

— Sleepy Irene (@otonashi_saya) 2012.5.22