mammillaria longimamma or cactus plant. it is genus name of cactus and speceice name of ferocactus echidne. closeup view of cactus

cactus plant ferocactus echidne mammillaria longimamma melocactus echinopsis pilosus desert botanical botanic botany round spine tropical houseplant growth blossom exotic growing mexican trendy gardening blooming photograph herbal petals green nature flower thorn garden flora succulent grow floral closeup beauty agricultural cultivate opuntia cactaceae thorny collection leaf copy space color genus name speceice view house plant echidne garden