echinopsis peruviana cactus plant in a tropical garden

acanthocalycium akantha beautiful botanical botany bud bush cacti cactus decor decoration desert domino echinopsis exotic flora floral foliage garden grow growth head hot houseplant kalyx leaf lush natural nature ornamental pear peniocereus peruvian peruviana plant prickly sand sharp spiked spiky spine spiny subdenudata succulent thorn torch tree trichocereus tropical west wild