Beggar'S-Buttons vs nut fingernailclam

Arctium lappa compared with Sphaerium rivicola

Key Differences

• Beggar'S-Buttons is Least Concern while nut fingernailclam is Not Evaluated.

Taxonomic Classification

Rank	Beggar'S-Buttons	nut fingernailclam
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Mollusca (Mollusks)
Class	Magnoliopsida (Dicots)	Bivalvia (Bivalvia)
Order	Asterales (Daisies & Sunflowers)	Sphaeriida (Sphaeriida)
Family	Asteraceae (Daisy Family)	Sphaeriidae
Genus	Arctium	Sphaerium
Species	Arctium lappa	Sphaerium rivicola

Conservation Status

Beggar'S-Buttons

LC — Least Concern

nut fingernailclam

NE — Not Evaluated

Physical Characteristics

Attribute	Beggar'S-Buttons	nut fingernailclam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beggar'S-Buttons

Habitat

Inhabits temperate coniferous forests within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (Algeria), Asia (North Korea, Taiwan), Europe (11 countries), North America (Canada, United States), and South America (Brazil).

nut fingernailclam

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Ukraine.

Beggar'S-Buttons

The Beggar'S-Buttons (Arctium lappa) is a species in the genus Arctium. It is currently classified as Least Concern on the IUCN Red List. Inhabits temperate coniferous forests within the Palearctic biogeographic realm.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway