Asiatic tearthumb vs Hairy Knotweed

Persicaria perfoliata compared with Persicaria attenuata

Key Differences

• Asiatic tearthumb is Not Evaluated while Hairy Knotweed is Least Concern.

Taxonomic Classification

Rank	Asiatic tearthumb	Hairy Knotweed
Kingdom same	Plantae (растения)	Plantae (растения)
Phylum same	Magnoliophyta (магнолиофиты)	Magnoliophyta (магнолиофиты)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Caryophyllales (гвоздичноцветные)	Caryophyllales (гвоздичноцветные)
Family same	Polygonaceae	Polygonaceae
Genus same	Persicaria	Persicaria
Species	Persicaria perfoliata	Persicaria attenuata

Evolutionary Relationship

Asiatic tearthumb and Hairy Knotweed share a common ancestor at the Genus level: Persicaria.

Conservation Status

Asiatic tearthumb

NE — Not Evaluated

Hairy Knotweed

LC — Least Concern

Physical Characteristics

Attribute	Asiatic tearthumb	Hairy Knotweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asiatic tearthumb

Habitat

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

Range

Widely distributed across Asia (Taiwan, Turkey), Europe (Norway, Sweden), North America (Canada, United States), and Oceania and the Pacific (New Zealand, Tuvalu).

Hairy Knotweed

Habitat

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

Range

Found in South Africa.

Asiatic tearthumb

The Asiatic tearthumb (Persicaria perfoliata) is a species in the genus Persicaria. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Widely distributed across Asia (Taiwan, Turkey), Europe (Norway, Sweden), North America (Canada, United States), and Oceania and the Pacific (New Zealand, Tuvalu).