Bristly Lady'S Thumb vs Hairy Knotweed

Persicaria longiseta compared with Persicaria attenuata

Key Differences

• Bristly Lady'S Thumb is Not Evaluated while Hairy Knotweed is Least Concern.

Taxonomic Classification

Rank	Bristly Lady'S Thumb	Hairy Knotweed
Kingdom same	Plantae (planta)	Plantae (planta)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Caryophyllales (Caryophyllales)	Caryophyllales (Caryophyllales)
Family same	Polygonaceae	Polygonaceae
Genus same	Persicaria	Persicaria
Species	Persicaria longiseta	Persicaria attenuata

Evolutionary Relationship

Bristly Lady'S Thumb and Hairy Knotweed share a common ancestor at the Genus level: Persicaria.

Conservation Status

Bristly Lady'S Thumb

NE — Not Evaluated

Hairy Knotweed

LC — Least Concern

Physical Characteristics

Attribute	Bristly Lady'S Thumb	Hairy Knotweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bristly Lady'S Thumb

Habitat

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

Range

Distributed across Canada, Italy, Taiwan, and United States.

Hairy Knotweed

Habitat

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

Range

Found in South Africa.

Bristly Lady'S Thumb

The Bristly Lady'S Thumb (Persicaria longiseta) is a species in the genus Persicaria. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.