A lone saguaro (Carnegiea gigantea) in a field with short prickly pears (Opuntia sp.) standing creosote bush (Larrea tridentata) along Cactus Forest Drive in Saguaro National Park's eastern unit (USDA, [2010, 2010b]; Powell and others, 2006).
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A lone saguaro (Carnegiea gigantea) in a field with short prickly pears (Opuntia sp.) standing creosote bush (Larrea tridentata) along Cactus Forest Drive in Saguaro National Park's eastern unit (USDA, [2010, 2010b]; Powell and others, 2006). |
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