cactus plants, opuntia polyacantha in little wild horse canyon. san rafael swell, utah

adaptation bloom blooming blossom cactaceae cacti cactus color county desert detail floral flower flowering flowers fruit green landscape leaf nature opuntia pear perennial pine plains plants polyacantha porcupine prickley prickly pricklypear ripe spine spring succulent sweet thorn thorns usa utah vegetation water white without yellow