Windenknöterich vs Climbing Bindweed

Fallopia convolvulus compared with Fallopia scandens

Key Differences

• Windenknöterich is Least Concern while Climbing Bindweed is Not Evaluated.

Taxonomic Classification

Rank	Windenknöterich	Climbing Bindweed
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Caryophyllales (Nelkenartige)	Caryophyllales (Nelkenartige)
Family same	Polygonaceae	Polygonaceae
Genus same	Fallopia	Fallopia
Species	Fallopia convolvulus	Fallopia scandens

Evolutionary Relationship

Windenknöterich and Climbing Bindweed share a common ancestor at the Genus level: Fallopia.

Conservation Status

Windenknöterich

LC — Least Concern

Climbing Bindweed

NE — Not Evaluated

Physical Characteristics

Attribute	Windenknöterich	Climbing Bindweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Windenknöterich

Habitat

Inhabits deserts and xeric shrublands within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (Israel, Taiwan), Europe (16 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Chile).

Climbing Bindweed

Habitat

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

Range

Distributed across Canada, Norway, and United States.

Windenknöterich

The Black Bindweed (Fallopia convolvulus) is a species in the genus Fallopia. It is currently classified as Least Concern on the IUCN Red List. Inhabits deserts and xeric shrublands within the Palearctic biogeographic realm.

Climbing Bindweed

Climbing Bindweed, Calystegia sepium or related Convolvulus species in the family Convolvulaceae, is a vigorous twining perennial vine native to temperate regions of Europe, Asia, and North America, widely naturalized in disturbed habitats worldwide. The species climbs over hedgerows, fences, tall herbs, and shrubs by twining its flexible stems counterclockwise around supporting structures, sometimes smothering vegetation under dense leafy growth. The leaves are broadly arrow-shaped or hastate, and the funnel-shaped flowers are large, white to pale pink, and open during daylight hours. Like its relatives, Climbing Bindweed has deeply buried, extensively spreading rhizomes that are extremely difficult to eradicate once established. The extensive root system enables survival of herbicide treatments and mechanical disturbance, making the species a persistent weed in gardens, agricultural land, and riparian habitats. Despite its weedy character, the flowers provide nectar for bumblebees and are visited by hawk moths at dusk. The species is not threatened globally; it is considered common and often invasive across temperate regions. It has considerable cultural significance, appearing frequently in art and folklore as a symbol of persistence and entanglement.

Shared Countries

Both species can be found in 3 countries:

🇨🇦 Canada 🇳🇴 Norway 🇺🇸 United States