Andersson's arctic moss vs Common Dodder

Arctoa anderssonii compared with Cuscuta gronovii

Key Differences

• Andersson's arctic moss is Endangered while Common Dodder is Least Concern.

Taxonomic Classification

Rank	Andersson's arctic moss	Common Dodder
Kingdom same	Plantae (planta)	Plantae (planta)
Phylum	Bryophyta	Magnoliophyta (Flowering Plants)
Class	Bryopsida (Bryopsida)	Magnoliopsida (Dicots)
Order	Dicranales (Dicranales)	Solanales (Solanales)
Family	Rhabdoweisiaceae	Convolvulaceae
Genus	Arctoa	Cuscuta
Species	Arctoa anderssonii	Cuscuta gronovii

Evolutionary Relationship

Andersson's arctic moss and Common Dodder share a common ancestor at the Kingdom level: Plantae. (planta)

Conservation Status

Andersson's arctic moss

EN — Endangered

Common Dodder

LC — Least Concern

Physical Characteristics

Attribute	Andersson's arctic moss	Common Dodder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andersson's arctic moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Common Dodder

Habitat

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

Range

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

Andersson's arctic moss

The Andersson's arctic moss (Arctoa anderssonii) is a species in the genus Arctoa. It is currently classified as Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Common Dodder

<em>Cuscuta gronovii</em>, the common dodder, is a parasitic annual vine in the family Convolvulaceae. This species is distributed across eleven European countries as well as the United States, where it typically inhabits diverse terrestrial environments including wetland margins, roadsides, thickets, and disturbed vegetation. Unlike most plants, <em>Cuscuta gronovii</em> lacks chlorophyll and is entirely dependent on host plants for water and nutrients, which it extracts through specialized structures called haustoria. The common dodder typically has slender, twining orange or yellowish stems and produces small, clustered white or pale pink flowers in late summer. It often parasitizes a broad range of host species, including many herbaceous and shrubby plants. Once attached to a host, it typically sheds its connection to the soil and relies entirely on the host for sustenance. The species is assessed as Least Concern, reflecting its wide distribution and ability to colonize disturbed habitats. Its parasitic life history makes it ecologically notable among flowering plants.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway