beautiful yellow flowers of opuntia humifusa

opuntia humifusa cactus garden spine flower smooth skin spiny flora tough natural prickly pear desert plant thorn botany succulent yellow bloom fleshy summer unique topview rugged edible stem beautiful botanical dry exotic sharp pad closeup nature arboretum fruit green beauty blooming floral blossom spring texas colourful wildflower virginia nobody people arid needle fig gardening eastern spike indian cactaceae macro florida flowering sand bristle petals flowers winterhardy