Beggar'S-Buttons vs

Arctium lappa compared with Usnea cornuta

Key Differences

Beggar'S-Buttons is Least Concern while is Near Threatened.

Taxonomic Classification

Rank	Beggar'S-Buttons
Kingdom	Plantae (植物)	Fungi (真菌界)
Phylum	Magnoliophyta (木兰植物门)	Ascomycota (子囊菌门)
Class	Magnoliopsida (木兰纲)	Lecanoromycetes (茶漬綱)
Order	Asterales (菊目)	Lecanorales (茶漬目)
Family	Asteraceae (Daisy Family)	Parmeliaceae
Genus	Arctium	Usnea
Species	Arctium lappa	Usnea cornuta

Conservation Status

Beggar'S-Buttons

LC — Least Concern

NT — Near Threatened

Physical Characteristics

Attribute	Beggar'S-Buttons
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).

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Usnea cornuta是Parmeliaceae科的枝状地衣，被评为近危(NT)。形成悬垂于树枝和小枝上的灌木状叶状体，通常生于湿润的森林环境。与所有松萝属物种一样，对大气污染特别是二氧化硫极为敏感，是空气质量的有用生物指示物种。