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Opuntia leucotricha

Arborescent pricklypear

Family CactaceaeAlso called Aaron's beard cactus, Semaphore cactus, Nopal blanco

About

The arborescent prickly pear is a tree-like cactus from the mountains of central Mexico, with white hairs on the joints of its pads.

Care at a glance

Pet safety
Listed as non-toxic to dogs, cats and horses, but spines and glochids cause injury. General guidance for the genus
People
Barbed glochids lodge in skin and irritate; wear gloves when handling. General guidance for the genus
Light
Full sun (6+ hours of direct sun); high light indoors. General guidance for the genus
Water
Very drought tolerant; avoid soggy soil, which causes root rot. General guidance for the genus
Soil
Well-drained sandy or loamy soil; cactus mix in pots. General guidance for the genus
Propagation
A single detached pad roots readily to form a new plant. General guidance for the genus
Mature size
Up to 5 m tall.

“General guidance for the genus” marks advice sourced for the genus as a whole rather than this species.

Field notes

Morphology

Tree-like, up to 5 m tall. The flattened stem segments have a thin fuzz of white hairs at the joints.

Distribution & habitat

Endemic to Mexico, in mountain habitats of San Luis Potosí, Tamaulipas, Zacatecas, Guanajuato and Querétaro.

Ecology

Invasive in Florida.

Read the full article on Wikipedia →

Habitat

Altitude
Not recorded
Altitude class
—
Native to
Mexico
IUCN status
Least concern

Cultivation

Difficulty
Not recorded

Text adapted from Wikipedia, CC BY-SA 4.0.

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