espostoa woolly cactus species, espostoa lanata

botany espostoa botanical lanata cactus plant woolly cactaceae cacti closeup nature white exotic growth hair hairy macro natural prickly garden green background needle old man outdoor sharp texture cultivation flora mexico vegetation vertical spikes succulent thorn species beautiful growing mexican summer tropical arid barcelona catalonia cephalocereus ground montjuic montjuich pachycereeae