Alcock's Spruce vs Sitka Spruce

Picea alcoquiana compared with Picea sitchensis

Key Differences

• Alcock's Spruce is Near Threatened while Sitka Spruce is Not Evaluated.

Taxonomic Classification

Rank	Alcock's Spruce	Sitka Spruce
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	Picea	Picea
Species	Picea alcoquiana	Picea sitchensis

Evolutionary Relationship

Alcock's Spruce and Sitka Spruce share a common ancestor at the Genus level: Picea.

Conservation Status

Alcock's Spruce

NT — Near Threatened

Sitka Spruce

NE — Not Evaluated

Physical Characteristics

Attribute	Alcock's Spruce	Sitka Spruce
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alcock's Spruce

Habitat

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

Sitka Spruce

Habitat

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

Range

Widely distributed across Europe (14 countries), North America (Canada), and Oceania and the Pacific (New Zealand).

Alcock's Spruce

The Alcock's Spruce (Picea alcoquiana) is a species in the genus Picea. It is currently classified as Near Threatened on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.