Caucasian Alder vs Diatom

Alnus subcordata compared with Coscinodiscus wailesii

Key Differences

• Caucasian Alder is Least Concern while Diatom is Not Evaluated.

Taxonomic Classification

Rank	Caucasian Alder	Diatom
Kingdom	Plantae (Plants)	Chromista (Chromista)
Phylum	Magnoliophyta (Flowering Plants)	Ochrophyta (Ochrophyta)
Class	Magnoliopsida (Dicots)	Bacillariophyceae (Bacillariophyceae)
Order	Fagales (Beeches & Oaks)	Coscinodiscales (Coscinodiscales)
Family	Betulaceae	Coscinodiscaceae
Genus	Alnus	Coscinodiscus
Species	Alnus subcordata	Coscinodiscus wailesii

Conservation Status

Caucasian Alder

LC — Least Concern

Diatom

NE — Not Evaluated

Physical Characteristics

Attribute	Caucasian Alder	Diatom
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Alder

Habitat

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

Diatom

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (10 countries), North America (Mexico, United States), and South America (Argentina, Brazil).

Caucasian Alder

The Caucasian Alder (Alnus subcordata) 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.