echinofossulocactus phyllacanthus or stenocactus, and nicknamed the brain cactus,

are arid around background botanical botany brain cactus climate close coryne desert drought dry echinocereus echinofossulocactus family flat garden green grow hardy has helix inhabited like member native natural nature nicknamed notches often ornamental pectinatus phyllacanthus plant plants prick resistant rubispinus sharp spiers spikes spines spiny spiraled stem stems stenocactus stetsonia storing succulent summer sunny surrounded swollen tetsonia the thorn thorns thrive tolerant toothpick tropical wave