California alder vs three-nerved sedge

Alnus rhombifolia compared with Carex trinervis

Key Differences

• California alder is Least Concern while three-nerved sedge is Near Threatened.

Taxonomic Classification

Rank	California alder	three-nerved sedge
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Fagales (Beeches & Oaks)	Poales (Grasses)
Family	Betulaceae	Cyperaceae
Genus	Alnus	Carex
Species	Alnus rhombifolia	Carex trinervis

Evolutionary Relationship

California alder and three-nerved sedge share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

California alder

LC — Least Concern

three-nerved sedge

NT — Near Threatened

Physical Characteristics

Attribute	California alder	three-nerved sedge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

California alder

Habitat

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

Range

Found in Canada.

three-nerved sedge

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

California alder

The California alder (Alnus rhombifolia) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.