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triangle cactus
Scientific Name: Acanthocereus tetragonus
Family: Cactaceae
Category: Dicot
Growth: Vine, Shrub
Duration: Perennial
Other Names:
Triangle Cactus (Acanthocereus tetragonus)
The plant commonly known as Triangle Cactus, scientifically named Acanthocereus tetragonus, is a fascinating member of the cactus family.
Common Names
- Night-blooming Cereus
- Barbed-wire Cactus
- Sword Pear
- Dildo Cactus
- Triangle Cactus
- rgano-alado de Pitaya (Spanish)
Considerations for Pets and Children
- This cactus is also known as Barbed-wire Cactus, suggesting it may have thorns or sharp edges.
- Its common presence in home gardens is implied by its availability as planters and in wall art.
Taxonomy and Nomenclature
- Scientific Name: Acanthocereus tetragonus (L.) Humm.
- Genus: Acanthocereus
- Synonyms:
- Cactus tetragonus Linnaeus
- Cactus pentagonus L.
- Cereus pentagonus
- Acanthocereus floridanus Small ex Britton & Rose
- A. pentagonus
- Acanthocereus pitajaya
Distribution and Habitat
Acanthocereus tetragonus is a widespread cactus species found in:
- United States (Texas and Florida)
- Mexico (at least 16 states)
- The Caribbean
Within the United States, it is native to south Florida and the lower Rio Grande.
Morphological Characteristics and Growth Habits
- This cactus is described as a tall, columnar cactus.
Interactions with Other Organisms
- The Triangle Cactus has large, fragrant white blooms that open at night during the summer and attract hummingbird moths.
Quirky Facts
- The Triangle Cactus is associated with collectible postage stamps, featured in wall art.
Further Resources
- Encyclopedia of Life
- Dave's Garden: A community sharing tips and ideas for gardens, seeds, and plants.
- USDI National Park Service
- US-Parks.com