Broad-Bordered White Underwing vs Chocolate Root

Anarta melanopa compared with Geum rivale

Key Differences

Broad-Bordered White Underwing is Least Concern while Chocolate Root is Extinct.

Taxonomic Classification

Rank	Broad-Bordered White Underwing	Chocolate Root
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Lepidoptera (Butterflies & Moths)	Rosales (Roses & Allies)
Family	Noctuidae	Rosaceae (Rose Family)
Genus	Anarta	Geum
Species	Anarta melanopa	Geum rivale

Conservation Status

Broad-Bordered White Underwing

LC — Least Concern

Chocolate Root

EX — Extinct

Physical Characteristics

Attribute	Broad-Bordered White Underwing	Chocolate Root
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-Bordered White Underwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

Chocolate Root

Habitat

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

Range

Found across Europe (7 countries) and North America (Canada, United States).

Broad-Bordered White Underwing

The Broad-Bordered White Underwing (Anarta melanopa) is a species in the genus Anarta. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Chocolate Root

Chocolate Root (Geum rivale), also called Water Avens or Indian Chocolate, is a herbaceous perennial plant in the family Rosaceae, native to cool, moist habitats across Europe, northern Asia, and North America, where it grows in wet meadows, fens, stream banks, and damp woodlands. It produces pinnate leaves with a large terminal leaflet and drooping, nodding flowers whose petals are cream to pink and surrounded by distinctive purplish-red sepals giving the flower a nodding, bell-like appearance when closed. The nodding habit is an adaptation for rain-pollination avoidance, and fertilised flowers develop achene fruits topped with hooked styles for animal dispersal. The name Chocolate Root refers to the aromatic rhizome, which has been used traditionally as a chocolate-like flavouring in beverages and as a medicinal herb with astringent and tonic properties. The IUCN classifies Geum rivale as Extinct in certain regional contexts — notably in some lowland British localities where wetland drainage, river modification, and agricultural intensification have eliminated populations — though the species remains widespread and Least Concern across its global range. Its continued survival depends on the protection of wetland habitats, and it is used as an indicator of ancient, species-rich wetland communities of conservation importance.