Arizona alder vs Lesser Smoothcap

Alnus oblongifolia compared with Atrichum angustatum

Key Differences

• Arizona alder is Least Concern while Lesser Smoothcap is Vulnerable.

Taxonomic Classification

Rank	Arizona alder	Lesser Smoothcap
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Bryophyta
Class	Magnoliopsida (Dicots)	Polytrichopsida (Polytrichopsida)
Order	Fagales (Beeches & Oaks)	Polytrichales (Polytrichales)
Family	Betulaceae	Polytrichaceae
Genus	Alnus	Atrichum
Species	Alnus oblongifolia	Atrichum angustatum

Evolutionary Relationship

Arizona alder and Lesser Smoothcap share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Arizona alder

LC — Least Concern

Lesser Smoothcap

VU — Vulnerable

Physical Characteristics

Attribute	Arizona alder	Lesser Smoothcap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arizona alder

Habitat

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

Lesser Smoothcap

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Arizona alder

The Arizona alder, Alnus oblongifolia, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.