Life … Plants Vascular Plants Dicots Pinks, Cactuses, and Allies Cacti Hedgehog Cactuses Echinocereus Graybeard Hedgehog Cactus species 15 observations Graybeard Hedgehog Cactus Echinocereus canus Field notes Key traits Layer Shrubs Plant type Perennial Shrub From USDA PLANTS. Close