Beavertail Prickly-pear vs Common pricklypear

Opuntia basilaris compared with Opuntia monacantha

Taxonomic Classification

Rank	Beavertail Prickly-pear	Common pricklypear
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Caryophyllales (Caryophyllales)	Caryophyllales (Caryophyllales)
Family same	Cactaceae	Cactaceae
Genus same	Opuntia	Opuntia
Species	Opuntia basilaris	Opuntia monacantha

Evolutionary Relationship

Beavertail Prickly-pear and Common pricklypear share a common ancestor at the Genus level: Opuntia.

Conservation Status

Beavertail Prickly-pear

LC — Least Concern

Common pricklypear

LC — Least Concern

Physical Characteristics

Attribute	Beavertail Prickly-pear	Common pricklypear
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beavertail Prickly-pear

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Taiwan.

Common pricklypear

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and deserts and xeric shrublands, among 9 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (15 countries), Asia (10 countries), Europe (7 countries), North America (Nicaragua, Panama, United States), Oceania and the Pacific (9 countries), and South America (Brazil, Venezuela).

Beavertail Prickly-pear

The Beavertail Prickly-pear (Opuntia basilaris) is a species in the genus Opuntia. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Common pricklypear

The Common Pricklypear, <em>Opuntia monacantha</em>, is a cactus in the family Cactaceae with a remarkably broad global distribution, naturalized across Africa, Asia, Europe, and throughout the Americas and Oceania. Native to South America, it has been introduced widely and is considered invasive in parts of its non-native range. The species is characterized by its flat, oval to elongated green cladodes bearing sparse but long spines and dense glochids at each areole. <em>Opuntia monacantha</em> typically grows in dry, disturbed habitats including coastal areas, roadsides, agricultural margins, and degraded scrublands, thriving in full sun and well-drained soils. It produces yellow flowers and small purplish-red fruits that are consumed by birds and mammals, facilitating seed dispersal across its wide range. The plant utilizes CAM photosynthesis, allowing it to minimize water loss in arid conditions. In some regions, the species is cultivated for its edible fruits and as a livestock fodder. It is assessed as Least Concern on the IUCN Red List given its abundance and broad distribution. Biological traits such as average lifespan, body size, and specific dietary preferences remain poorly documented for this species.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan