Nestwurz vs heartleaf twayblade

Neottia nidus-avis compared with Neottia cordata

Key Differences

• Nestwurz is Endangered while heartleaf twayblade is Least Concern.

Taxonomic Classification

Rank	Nestwurz	heartleaf twayblade
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Asparagales (Spargelartige)	Asparagales (Spargelartige)
Family same	Orchidaceae	Orchidaceae
Genus same	Neottia	Neottia
Species	Neottia nidus-avis	Neottia cordata

Evolutionary Relationship

Nestwurz and heartleaf twayblade share a common ancestor at the Genus level: Neottia.

Conservation Status

Nestwurz

EN — Endangered

heartleaf twayblade

LC — Least Concern

Physical Characteristics

Attribute	Nestwurz	heartleaf twayblade
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nestwurz

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

heartleaf twayblade

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found across Europe (5 countries) and North America (Canada, United States).

Nestwurz

The Bird's-nest Orchid (Neottia nidus-avis) is a species in the genus Neottia. It is currently classified as Endangered on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden