The state flower of Arizona is the saguaro cactus flower. And by the way, the plural of cactus is cacti (cac-tie) not cactuses, although this 'new' word seems to be popping up more often and gaining in acceptability.
From Judy Hedding, About.com
Desert Botanical GardenBoyce Thompson Arboretum State ParkArizona Wildflowers
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