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Christmas cactus

noun

Definition of Christmas cactus

:a branching Brazilian cactus (Schlumbergera bridgesii synonym S. buckleyi) having flat jointed stems with scalloped margins and showy usually red, pink, white, violet, or yellow flowers; also :a related cactus (Schlumbergera truncata synonym Zygocactus truncatus) or a hybrid of this and the Christmas cactus

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Origin and Etymology of christmas cactus

from its annual blooming around Christmastime

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  1. Britannica.com: Encyclopedia article about Christmas cactus

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