Lady Bird Johnson Wildflower Center - The University of Texas at Austin

Native Plants

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Ambrosia psilostachya

Ambrosia psilostachya DC.

Cuman Ragweed, Western Ragweed, Perennial Ragweed, Common Ragweed

Asteraceae (Aster Family)

USDA Symbol: AMPS

Ambrosia psilostachya (Cuman ragweed) #103266

Image Information

Photographer: Sturla, Gene
County: Maricopa
State: AZ
Location Notes: Tonto National Forest, Four Peaks Road and Wilderness Area vicinity, east of State Route 87. Sonoran desert scrublands, rocky hillsides, gravelly soils.
Accession date: 2025-02-07
Filename: EPS_IMG3080.JPG
Slide Index: DSC_8642 - Ambrosia psilostachya - Cuman ragweed.JPG
Restrictions: Unrestricted
Collection: Wildflower Center Digital Library
Original Format: Digital
Orientation: Landscape
Shot: A plant in habitat.
Date Taken: 2012-09-11
NPIN Image Id: 103266