Gregg’s Pine vs Southwestern White Pine

Pinus greggii compared with Pinus strobiformis

Key Differences

• Gregg’s Pine is Vulnerable while Southwestern White Pine is Least Concern.

Taxonomic Classification

Rank	Gregg’s Pine	Southwestern White Pine
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Coniferophyta (Conifers)	Coniferophyta (Conifers)
Class same	Pinopsida (Conifers)	Pinopsida (Conifers)
Order same	Pinales (Pines & Allies)	Pinales (Pines & Allies)
Family same	Pinaceae (Pine Family)	Pinaceae (Pine Family)
Genus same	Pinus (Pines)	Pinus (Pines)
Species	Pinus greggii	Pinus strobiformis

Evolutionary Relationship

Gregg’s Pine and Southwestern White Pine share a common ancestor at the Genus level: Pinus. (Pines)

Conservation Status

Gregg’s Pine

VU — Vulnerable

Southwestern White Pine

LC — Least Concern

Physical Characteristics

Attribute	Gregg’s Pine	Southwestern White Pine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gregg’s Pine

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Found in Brazil. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Southwestern White Pine

Habitat

Typically found in temperate and boreal forests, often at higher elevations.