via the met, cc0
http://www.metmuseum.org/art/collection/search/727673?sortBy=Relevance&ft=cactus&offset=0&rpp=100&pos=16
vintage illustration of a california cactus garden, including saguaros, prickly pears, and organ pipe cacti
via the met, cc0
http://www.metmuseum.org/art/collection/search/727673?sortBy=Relevance&ft=cactus&offset=0&rpp=100&pos=16