crab cactus


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Related to crab cactus: Christmas cactus
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Noun1.crab cactus - South American jointed cactus with usually red flowerscrab cactus - South American jointed cactus with usually red flowers; often cultivated as a houseplant; sometimes classified as genus Schlumbergera
cactus - any succulent plant of the family Cactaceae native chiefly to arid regions of the New World and usually having spines
genus Zygocactus, Zygocactus - small genus of Brazilian cacti having flat fleshy usually branched joints and showy red or pink flowers followed by red fleshy fruits