Hieracium aurantiacum Calflora

Calflora, a 501c3 non-profit

Taxon Report

Hieracium aurantiacum L.

Orange flowered hawkweed, Orange hawkweed

2005 Louis-M. Landry

2014 Yoseinvasives 3

2010 Jeff Abbas

Hieracium aurantiacum is a perennial herb that is not native to California.

There is a high risk of this plant becoming invasive in California according to Cal-IPC.


	Plant Range Observation Search ~6 records in California Plant Characteristics one or more occurrences within a 7.5-minute quadrangle

Bloom Period

Photos on Calflora


Genus:	Hieracium
Family:	Asteraceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Name Status:
Accepted by JEF + PLANTS

Alternate Names:


iNat	Pilosella aurantiaca
iNat	Pilosella aurantiaca

Information about Hieracium aurantiacum from other sources


Jepson eFlora USDA PLANTS Profile (HIAU) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) BONAP Distribution Map Cal-IPC Profile rating: watch (high risk) Consortium of California Herbaria 2	Add an Observation Location Suitability Distribution by County
photos / record / common / links null:!mg4483:!null:!

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 11/22/2024).