Barbed Wire Cactus? Which way up do I plant this dude? : r/cactus
Acanthocereus tetragonus or Traingle cactus is a species of cactus that is native to Florida. Also called Barbed-wire Cactus, Chaco, Sword pear Stock Photo - Alamy
On-line Guide to the positive identification of Members of the Cactus Family
Bottom of a Barbed-Wire Cactus | ClipPix ETC: Educational Photos for Students and Teachers
How To Take Care of a Fairy Castle Cactus - Nick's Garden Center
Barbed Wire Cactus - Etsy UK
Desert Botanical Garden on X: "Barbed-wire cactus, Acanthocereus tetragonus. What is your favorite cactus to photograph up close? #cactuscloseup https://t.co/eGyUlAXyMI" / X