California alder vs milkweed

Alnus rhombifolia compared with Gomphocarpus fruticosus

Key Differences

• California alder is Least Concern while milkweed is Not Evaluated.

Taxonomic Classification

Rank	California alder	milkweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Gentianales (Gentianales)
Family	Betulaceae	Apocynaceae
Genus	Alnus	Gomphocarpus
Species	Alnus rhombifolia	Gomphocarpus fruticosus

Evolutionary Relationship

California alder and milkweed share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

California alder

LC — Least Concern

milkweed

NE — Not Evaluated

Physical Characteristics

Attribute	California alder	milkweed
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.

milkweed

Habitat

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

Range

Widely distributed across Africa (4 countries), Asia (6 countries), Europe (12 countries), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (Colombia).

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.