ferocactus pilosus, mexican lime cactus, viznaga de lima or mexican fire barrel - botanical garden zurich or botanischer garten

areole background barrel beautiful beauty bloom blur blurred botanical botanischer botany cactaceae cacti cactoideae cactus closeup cluster cultivated decoration decorative desert detail dry ferocactus fire flora floral flower garden garten green lima lime macro mexican mexico natural nature needle outdoor pilosus pink plant pot prickly red sharp spike spine spines spring stem succulent summer switzerland texture thorn thorns viznaga wild woolly zuerich zurich