Hieracium abscissum

Hieracium abscissum is a species of plant in the tribe Cichorieae within the family Asteraceae. It is considered to be native to the south-western United States (Arizona and New Mexico), Mexico and Central America.^{[1][2][3][4][5][6]}

Clade:Tracheophytes

Clade:Angiosperms

Clade:Eudicots

Clade:Asterids

Quick facts Scientific classification, Binomial name ...

Hieracium abscissum
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Hieracium
Species:	H. abscissum
Binomial name
Hieracium abscissum Less.[1]
Synonyms[1]
List Pilosella abscissa (Less.) F.W.Schultz & Sch.Bip. Hieracium anthurum Fr. Hieracium comatum Fr. Hieracium hirsutum Sessé & Moc. Hieracium intybiforme Arv.-Touv. Hieracium rusbyi Greene Hieracium strigosum D.Don Hieracium thyrsoideum Fr. Pilosella comata (Fr.) F.W.Schultz & Sch.Bip. Pilosella strigosa (D.Don) F.W.Schultz & Sch.Bip. Pilosella thyrsoidea F.W.Schultz & Sch.Bip.

Close

Hieracium abscissum is herbaceous and up to 75 cm (30 in) tall, with leaves on the stem and also in a rosette at the bottom. Leaves are lance-shaped, up to 20 cm (7.9 in) long, sometimes with teeth along the edge. One stalk branches toward the top, producing 5-60 flower heads. Each head has 20-24 yellow ray flowers but no disc flowers.^[7]