Black-Widow vs Herb Robert

Geranium phaeum compared with Geranium robertianum

Key Differences

• Black-Widow is Not Evaluated while Herb Robert is Least Concern.

Taxonomic Classification

Rank	Black-Widow	Herb Robert
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Geraniales (Geraniales)	Geraniales (Geraniales)
Family same	Geraniaceae	Geraniaceae
Genus same	Geranium	Geranium
Species	Geranium phaeum	Geranium robertianum

Evolutionary Relationship

Black-Widow and Herb Robert share a common ancestor at the Genus level: Geranium.

Conservation Status

Black-Widow

NE — Not Evaluated

Herb Robert

LC — Least Concern

Physical Characteristics

Attribute	Black-Widow	Herb Robert
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-Widow

Habitat

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

Range

Found across Europe (11 countries) and North America (United States).

Herb Robert

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Georgia, Japan, Taiwan), Europe (8 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Bolivia, Brazil, Chile).

Black-Widow

The Black-Widow (Geranium phaeum) is a species in the genus Geranium. Found across Europe (11 countries) and North America (United States).

Shared Countries

Both species can be found in 7 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇮 Finland 🇫🇷 France 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States