ash-coloured whitlow-grass vs Common Draba

Draba cinerea compared with Draba verna

Key Differences

• ash-coloured whitlow-grass is Near Threatened while Common Draba is Least Concern.

Taxonomic Classification

Rank	ash-coloured whitlow-grass	Common Draba
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Brassicales (Brassicales)	Brassicales (Brassicales)
Family same	Brassicaceae	Brassicaceae
Genus same	Draba	Draba
Species	Draba cinerea	Draba verna

Evolutionary Relationship

ash-coloured whitlow-grass and Common Draba share a common ancestor at the Genus level: Draba.

Conservation Status

ash-coloured whitlow-grass

NT — Near Threatened

Common Draba

LC — Least Concern

Physical Characteristics

Attribute	ash-coloured whitlow-grass	Common Draba
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ash-coloured whitlow-grass

Habitat

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

Range

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

Common Draba

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (5 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile).

ash-coloured whitlow-grass

Ash-coloured whitlow-grass (Draba cinerea) is a species in the genus Draba. It is classified as Near Threatened by the IUCN. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Common Draba

<em>Draba verna</em>, the common draba, is a small annual flowering plant in the family Brassicaceae. This species has a broad global distribution, occurring across Asia, including Japan, several European countries, North America, Oceania, and South America, where it typically inhabits diverse terrestrial environments such as dry grasslands, rocky outcrops, disturbed ground, and coastal sands. Common draba is among the earliest spring wildflowers, typically blooming from late winter to early spring. It is characterized by a basal rosette of small, slightly hairy leaves and slender stems bearing tiny white four-petaled flowers clustered into a raceme. <em>Draba verna</em> usually grows to only 5–20 centimeters in height and produces small, oval seed pods. The species often colonizes open, nutrient-poor soils and can be found in disturbed habitats including lawns and pavement cracks. It is assessed as Least Concern, reflecting its widespread occurrence and adaptability. Biological traits of this species, while not extensively studied in detail, are broadly consistent with other annual members of the family Brassicaceae.

Shared Countries

Both species can be found in 3 countries:

🇨🇦 Canada 🇳🇴 Norway 🇸🇪 Sweden