Helianthus petiolaris Calflora

Calflora, a 501c3 non-profit

Taxon Report

Helianthus petiolaris Nutt.

Prairie sunflower

2019 Matt Berger

2010 Ron Wolf

2015 Richard Spellenberg

Helianthus petiolaris is a perennial herb that is not native to California.


	Plant Range Observation Search (68 records) Plant Characteristics

Bloom Period

Photos on Calflora


Subspecies and Varieties:
... ssp. canescens ... ssp. petiolaris
Genus:	Helianthus
Family:	Asteraceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Habitat: disturbed

Communities: Creosote Bush Scrub, weed, characteristic of disturbed places

Name Status:
Accepted by JEF + PLANTS

Information about Helianthus petiolaris from other sources


Jepson eFlora USDA PLANTS Profile (HEPE) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist	International Plants Names Index Search efloras.org (Flora of North America) BONAP Distribution Map Consortium of California Herbaria 2	Add an Observation Location Suitability Distribution by County
photos / record / common / links

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 05/31/2023).