Yucca, Yucca filamentosa, Close up of white flowers growing outdoor.

Yucca, Yucca filamentosa, Close up of white flowers growing outdoor.

Cactus, Close up shot of multi coloured cactii.

Agave, Royal agave, Agave victoriae-reginae, Detail of green leaves showing pattern.

Cactus, Torch Cactus, Echinopsis spachiana, Close up detail showing the spiky pattern.-

Cactus, Torch Cactus, Echinopsis spachiana, Close up detail showing the spiky pattern.-

Prickly Pear Cactus, Opuntia cochenillifera, Close up of purple coloured fruit-

Cactus, Golden Barrel Cactus, Echinocactus grusonii, Mass of small spiky cacti.-

Yucca, Yucca Elephantipes, Single plant growing outdoor against a wall.-

Cactus, Mexican Giant Cardon, Pachycereus pringlei, Details of spiky plant against blue sky.-

Cactus, Prickly Pear Cactus, Opuntia cochenillifera, Detail of spiky plant against blue sky.-

Cactus, Pincushion Cactus, Mammillaria bombycina, Aerial view of spiky plants.-