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Ambrosia trifida var. texana

Ambrosia trifida L. var. texana Scheele

Texan Great Ragweed, Giant Ragweed

Asteraceae (Aster Family)

USDA Symbol: AMTRT



Ambrosia trifida var. texana (Texan great ragweed) #36151

Image Information

Photographer: Lynn, Janice
City: Rockwall
County: Collin
State: TX
Location Notes: About 6 miles north of Rockwall.
Accession date: 2013-07-10
Filename: JEL_IMG0259.JPG
Slide Index: Giant Ragweed Leaf Joint.jpg
Restrictions: Unrestricted
Collection: Wildflower Center Digital Library
Original Format: Digital
Orientation: Landscape
Shot: Close-up of main stem showing leaf and stem arrangement and attachment.
Date Taken: 2012-08-25
NPIN Image Id: 36151

Image Verification

This image has been verified.
By: Joseph A. Marcus
Date: 2012-09-20

From the Image Gallery

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Additional resources

USDA: Find Ambrosia trifida var. texana images in USDA Plants
Google: Search Google Images for Ambrosia trifida var. texana