Pereskiopsis porteri (Brandegee ex F.A.C.Weber) Britton & Ros
Family: Cactaceae Juss.
Country of Origin: Mexico - Baja California Sur
Description: Shrubby, trailing gray woody stems, 6.5 to 10 feet long (2 to 3 m), 0.6 in. in diameter (1.5 cm), young stems light green; round darker areoles with many large brown glochids; one or more spines, 2 in. long (5 cm), with grey base and darker tips.