The Cactus Family
Carnegia |
gigantea Saguaro |
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Corypantha |
vivipara Mountain Ball Cactus
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| Echinocactus | polycephalus Cottontop Cactus
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Hedgehog Cactus |
engelmanii Strawberry Cactus |
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| Ferocactus | glaucescens Blue Barrel |
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| Grusonia | clavata Dagger Cactus |
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| Mammalaria | hertrichiana |  |
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Opuntia |
imbricata tree cholla |
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opuntia |
polycantha Many Spined Prickly Pear |
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| Schlerocactus | intertextus Woven Pineapple Cactus |
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| Stenocereus | thurberii Organ Pipe Cactus |
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