Sclerocactus
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Sclerocactus is a genus of cacti. It comprises about 15 species, the exact number depending on the authority. These species are xerophytic. They are sometimes called 'fishhook cactus' or 'little barre
Sclerocactus wrightiae
Sclerocactus. parviflorus growing on its side with wood debris nearby
Sclerocactus mesae verdae fh 061 NM B
Sclerocactus brevispinus