Big Pine Key Prickly-pear vs Brittle Cactus

Opuntia triacantha compared with Opuntia fragilis

Key Differences

• Big Pine Key Prickly-pear is Near Threatened while Brittle Cactus is Least Concern.

Taxonomic Classification

Rank	Big Pine Key Prickly-pear	Brittle Cactus
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 triacantha	Opuntia fragilis

Evolutionary Relationship

Big Pine Key Prickly-pear and Brittle Cactus share a common ancestor at the Genus level: Opuntia.

Conservation Status

Big Pine Key Prickly-pear

NT — Near Threatened

Brittle Cactus

LC — Least Concern

Physical Characteristics

Attribute	Big Pine Key Prickly-pear	Brittle Cactus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Pine Key Prickly-pear

Habitat

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

Brittle Cactus

Habitat

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

Range

Found in Canada.

Big Pine Key Prickly-pear

The Big Pine Key Prickly-pear (Opuntia triacantha) is a species in the genus Opuntia. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Brittle Cactus

The Brittle Cactus (Opuntia fragilis) 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.