Page author: David Giblin
Helianthus petiolaris ssp. petiolaris
prairie sunflower
Specimens
Photos

Distribution: Occurring east of the Cascades crest in Washington; Washington to California, east to the Atlantic Coast.

Habitat: Dry, open areas, often where disturbed.

Flowers: June-August

Origin: Introduced from the Great Plains

Conservation Status: Not of concern

Description:

[none provided]


Accepted Name:
Helianthus petiolaris Nutt. ssp. petiolaris

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Helianthus petiolaris ssp. petiolaris in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Helianthus petiolaris ssp. petiolaris checklist entry.

E-Flora BC: Helianthus petiolaris ssp. petiolaris atlas page.

CalPhotos: Helianthus petiolaris ssp. petiolaris photos.

USDA Plants: Helianthus petiolaris ssp. petiolaris information.

0 photographs:
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