Myrtillocactus cochal
- Information and a photograph of the Candelabra Cactus growing in the desert regions of Baja California.
- http://www.biology.ed.ac.uk/research/groups/jdeacon/desertecology/cacprof2.htm#top

Myrtillocactus geometrizans
- Image and brief description.
- http://www.desert-tropicals.com/Plants/Cactaceae/Myrtillocactus_geom.html