California alder vs hydroid

Alnus rhombifolia compared with Obelia longissima

Key Differences

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

Taxonomic Classification

Rank	California alder	hydroid
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Cnidaria (Cnidarians)
Class	Magnoliopsida (Dicots)	Hydrozoa (Hydrozoa)
Order	Fagales (Beeches & Oaks)	Leptothecata (Leptothecata)
Family	Betulaceae	Campanulariidae
Genus	Alnus	Obelia
Species	Alnus rhombifolia	Obelia longissima

Conservation Status

California alder

LC — Least Concern

hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	California alder	hydroid
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.

hydroid

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina).

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.