Bristlecone Pine vs Mexican White Pine

Pinus longaeva compared with Pinus ayacahuite

Taxonomic Classification

Rank	Bristlecone Pine	Mexican White Pine
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Coniferophyta (Conifers)	Coniferophyta (Conifers)
Class same	Pinopsida (松柏纲)	Pinopsida (松柏纲)
Order same	Pinales (松柏目)	Pinales (松柏目)
Family same	Pinaceae (Pine Family)	Pinaceae (Pine Family)
Genus same	Pinus (Pines)	Pinus (Pines)
Species	Pinus longaeva	Pinus ayacahuite

Evolutionary Relationship

Bristlecone Pine and Mexican White Pine share a common ancestor at the Genus level: Pinus. (Pines)

Conservation Status

Bristlecone Pine

LC — Least Concern

Trend: Stable →

Mexican White Pine

LC — Least Concern

Physical Characteristics

Attribute	Bristlecone Pine	Mexican White Pine
Diet	Autotroph	—
Average Lifespan	5000 years	—
Average Length	15.0 m	—
Average Weight	—	—

Habitat & Geographic Range

Bristlecone Pine

Habitat

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

Range

Found in United States.

Mexican White Pine

Habitat

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

Range

Found in Brazil.

Bristlecone Pine

大盆地刺果松是地球上已知存活时间最长的单株树木，可在加利福尼亚州白山和大盆地地区严酷的亚高山环境中存活逾5000年。其极长的寿命与缓慢的代谢、密实的抗腐烂和抗虫害树脂质木材，以及限制竞争的严酷高海拔条件密切相关。刺果松的年轮记录提供了延伸数千年的宝贵气候代用记录。