Taxon  Report   9990 
Helianthus petiolaris  Nutt.
prairie sunflower
Helianthus petiolaris , a dicot, is a perennial herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.
 

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 Plant Characteristics
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Bloom Period
Helianthus petiolaris
© 2010 Ron Wolf
Helianthus petiolaris
© 2010 Ron Wolf
Communities: weed, characteristic of disturbed places, Creosote Bush Scrub
Habitat: disturbed [Walker]
Family: ASTERACEAE  
Genus: Helianthus
Subspecies and Varieties:
Helianthus petiolaris ssp. canescens
Helianthus petiolaris ssp. petiolaris
Add an Observation of  Helianthus petiolaris
Name Status:
Accepted by TJM2 + PLANTS + JM93
 
 Information about  Helianthus petiolaris  from other sources:
USDA PLANTS Profile (HEPE)

Photos on CalPhotos / Flickr / Google Images

website references on Google

UC Integrated Pest Management Weed Photo Gallery
(profile of this plant as an agricultural weed)

Jepson eFlora (TJM2)

Records from the Consortium of California Herbaria

Search efloras.org (Flora of North America)

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]. 2014. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Oct 24, 2014).

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

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