Calflora
Taxon  Report   4314    
Hypochaeris radicata  L.
Hairy cats ear,  Hairy catsear, Rough cat's ear
Hypochaeris radicata
© 2008 Sean B. Smith
Photos from
CalPhotos / Calflora
Hypochaeris radicata
© 2008 Keir Morse
Hypochaeris radicata
© 2017 Gary McDonald
Hypochaeris radicata, a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild. Cal-IPC rating: Moderate

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations



Bloom Period
Hypochaeris radicata
© 2004 Michael Charters
Family: ASTERACEAE  
Genus: Hypochaeris
Wetlands: Occurs usually in non wetlands, occasionally in wetlands
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
More information about  Hypochaeris radicata
Photos on PlantID.net   /   Google Images
UC Integrated Pest Management Weed Photo Gallery
(profile of this plant as an agricultural weed)

Jepson eFlora

Records from the Consortium of California Herbaria

ITIS Original Publication citation

USDA PLANTS Profile (HYRA3)

Search the International Plants Names Index

Search efloras.org (Flora of North America)

website references from Google


Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Nov 20, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.