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Welcome to the Lady Bird Johnson Wildflower Center's collection of 82,852 plant images.

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Silphium radula

Silphium radula Nutt.

Roughstem Rosinweed

Asteraceae (Aster Family)

USDA Symbol: SIRA2



Silphium radula (Roughstem rosinweed) #41720

Image Information

Photographer: Page, Lee
City: Austin
County: Travis
State: TX
Location Notes: Lady Bird Johnson Wildflower Center. Ann and O.J. Weber Butterfly Garden.
Accession date: 2014-09-09
Filename: LMP_IMG0313.JPG
Slide Index: P1030347.JPG
Restrictions: Unrestricted
Collection: Wildflower Center Digital Library
Original Format: Digital
Orientation: Landscape
Shot: Flowering plants.
Date Taken: 2013-06-03
NPIN Image Id: 41720

Image Verification

This image has been verified.
By: Joseph A. Marcus
Date: 2014-09-08

From the Image Gallery

37 photo(s) available in the gallery

Additional resources

USDA: Find Silphium radula images in USDA Plants
Google: Search Google Images for Silphium radula