Robinson's hawkweed vs Sommerfelt's Hawkweed

Hieracium robinsonii compared with Hieracium sommerfeltii

Key Differences

• Robinson's hawkweed is Extinct while Sommerfelt's Hawkweed is Not Evaluated.

Taxonomic Classification

Rank	Robinson's hawkweed	Sommerfelt's Hawkweed
Kingdom same	Plantae (planta)	Plantae (planta)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Asterales (Daisies & Sunflowers)	Asterales (Daisies & Sunflowers)
Family same	Asteraceae (Daisy Family)	Asteraceae (Daisy Family)
Genus same	Hieracium	Hieracium
Species	Hieracium robinsonii	Hieracium sommerfeltii

Evolutionary Relationship

Robinson's hawkweed and Sommerfelt's Hawkweed share a common ancestor at the Genus level: Hieracium.

Conservation Status

Robinson's hawkweed

EX — Extinct

Sommerfelt's Hawkweed

NE — Not Evaluated

Physical Characteristics

Attribute	Robinson's hawkweed	Sommerfelt's Hawkweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Robinson's hawkweed

Habitat

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

Range

Found in Canada.

Sommerfelt's Hawkweed

Habitat

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

Range

Found in Norway.