Pediocactus knowltonii


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Related to Pediocactus knowltonii: Knowlton's cactus
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Noun1.Pediocactus knowltonii - small clustering cactus of southwestern United StatesPediocactus knowltonii - small clustering cactus of southwestern United States; a threatened species
cactus - any succulent plant of the family Cactaceae native chiefly to arid regions of the New World and usually having spines
genus Pediocactus, Pediocactus - low-growing cacti of the Great Plains of North America