cactus mammillaria compressa. pink cactus flowers and white spines on green cactus background

antithesis background barb beautiful bernalensis bloom blooming blossom botanical botany cacti cactus centralifera closeup color compressa conopea contrary contrast desert detail esseriana flora floral flower garden gardening green growth hundreds macro mammillaria mexican mother natural nature needle pink plant prickly purple sharp soft spike spines succulent summer tender thorn tropical white