Brook-Side Alder vs Nodding Catchfly

Alnus serrulata compared with Silene pendula

Key Differences

• Brook-Side Alder is Least Concern while Nodding Catchfly is Not Evaluated.

Taxonomic Classification

Rank	Brook-Side Alder	Nodding Catchfly
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Caryophyllales (Caryophyllales)
Family	Betulaceae	Caryophyllaceae
Genus	Alnus	Silene
Species	Alnus serrulata	Silene pendula

Evolutionary Relationship

Brook-Side Alder and Nodding Catchfly share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Brook-Side Alder

LC — Least Concern

Nodding Catchfly

NE — Not Evaluated

Physical Characteristics

Attribute	Brook-Side Alder	Nodding Catchfly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

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

Range

Distributed across Canada and United States.

Nodding Catchfly

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (Japan, Taiwan), Europe (19 countries), North America (Canada, United States), and Oceania and the Pacific (Australia).

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇦 Canada 🇺🇸 United States