Alexanders vs Narrowleaf knotweed

Angelica atropurpurea compared with Polygonum bellardii

Key Differences

• Alexanders is Least Concern while Narrowleaf knotweed is Not Evaluated.

Taxonomic Classification

Rank	Alexanders	Narrowleaf knotweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Apiales (Apiales)	Caryophyllales (Caryophyllales)
Family	Apiaceae	Polygonaceae
Genus	Angelica	Polygonum
Species	Angelica atropurpurea	Polygonum bellardii

Evolutionary Relationship

Alexanders and Narrowleaf knotweed share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Alexanders

LC — Least Concern

Narrowleaf knotweed

NE — Not Evaluated

Physical Characteristics

Attribute	Alexanders	Narrowleaf knotweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alexanders

Habitat

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

Range

Distributed across Canada, France, Norway, and United States.

Narrowleaf knotweed

Habitat

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

Range

Widely distributed across Europe (12 countries), North America (United States), and Oceania and the Pacific (Australia).

Alexanders

The Alexanders (Angelica atropurpurea) is a species in the genus Angelica. 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 3 countries:

🇫🇷 France 🇳🇴 Norway 🇺🇸 United States