cactus flower blossom, cactus blooming in pot on floor

above areoles background big black blank bloom blooming blossom botany breeding bud cactus cement cereus closeup color colorful colourful colours cylindropuntia dark decoration decorative desert design different echinocereus echinopsis elegant extremely floor flora floral flower fresh garden gravel green gymnocalycium happy holiday house image large leaves light long macro notocactus one ornamental paths petal pilosocereus plant pot rare rebutia scene shadow space species spines stems stone subspecies sunlight texture thorn top trichocereus tubed unusual view white yellow