Bur Marigold vs Nickender Zweizahn

Bidens laevis compared with Bidens cernua

Key Differences

• Bur Marigold is Not Evaluated while Nickender Zweizahn is Vulnerable.

Taxonomic Classification

Rank	Bur Marigold	Nickender Zweizahn
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Asterales (Asternartige)	Asterales (Asternartige)
Family same	Asteraceae (Daisy Family)	Asteraceae (Daisy Family)
Genus same	Bidens	Bidens
Species	Bidens laevis	Bidens cernua

Evolutionary Relationship

Bur Marigold and Nickender Zweizahn share a common ancestor at the Genus level: Bidens.

Conservation Status

Bur Marigold

NE — Not Evaluated

Nickender Zweizahn

VU — Vulnerable

Physical Characteristics

Attribute	Bur Marigold	Nickender Zweizahn
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bur Marigold

Habitat

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

Range

Distributed across Brazil, Chile, Colombia, Japan, and United States.

Nickender Zweizahn

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (India, Turkey, Uzbekistan), Europe (6 countries), and North America (Canada, United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bur Marigold

The Bur Marigold (Bidens laevis) is a species in the genus Bidens. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States