Altai Onion vs Common Dodder

Allium altaicum compared with Cuscuta gronovii

Key Differences

• Altai Onion is Near Threatened while Common Dodder is Least Concern.

Taxonomic Classification

Rank	Altai Onion	Common Dodder
Kingdom same	Plantae (식물)	Plantae (식물)
Phylum same	Magnoliophyta (피자식물문)	Magnoliophyta (피자식물문)
Class	Liliopsida (백합강)	Magnoliopsida (목련강)
Order	Asparagales (비짜루목)	Solanales (가지목)
Family	Amaryllidaceae	Convolvulaceae
Genus	Allium	Cuscuta
Species	Allium altaicum	Cuscuta gronovii

Evolutionary Relationship

Altai Onion and Common Dodder share a common ancestor at the Phylum level: Magnoliophyta. (피자식물문)

Conservation Status

Altai Onion

NT — Near Threatened

Common Dodder

LC — Least Concern

Physical Characteristics

Attribute	Altai Onion	Common Dodder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Onion

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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).

Altai Onion

The Altai Onion (Allium altaicum) is a species in the genus Allium. It is currently classified as Near Threatened on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.