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Sweetpotato cactus

Cereus

Sweetpotato cactus
Photo: Eddie Esteves, Attribution
Family
Cactaceae (Cactus family)
Grows as
Succulent, Epiphyte

About

Cereus ( "serious") is a genus of cacti (family Cactaceae) including around 33 species of large columnar cacti from South America. The name is derived from Greek (κηρός) and Latin words meaning "wax", "torch" or "candle". Cereus was one of the first cactus genera to be described; the circumscription varies depending on the authority. The term "cereus" is also sometimes used for a ceroid cactus, any cactus with a very elongated body, including columnar growth cacti and epiphytic cacti.

Where it grows

The range includes Brazil, northern Argentina, Paraguay, Uruguay, and Bolivia; more rarely it can be found in Peru, Colombia, Guyana, Suriname, and Venezuela. Certain species are also invasive in South Africa

Uses

The fruits and stems of C. repandus are edible, as is the fruit of many species in the genus; some perhaps have a laxative effect. The wood has been used in making furniture and for firewood, and sliced stems have been used as a soap substitute. The stems can be broken open for their pulp, a source of water. The plant is also cultivated as a living fence.

Other Cereus plants

Cereus aethiops · Cereus albicaulis · Cereus bicolor · Cereus fernambucensis · Cereus forbesii · Cereus fricii · Lady of the night cactus · Hedge cactus · Cereus horrispinus · Cereus insularis · Queen Of The Night · Cereus lamprospermus

Text excerpted from the Wikipedia article Cereus (plant) by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

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