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

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Helianthus radula

Helianthus radula (Pursh) Torr. & A. Gray

Rayless Sunflower

Asteraceae (Aster Family)

USDA Symbol: HERA

Helianthus radula (Rayless sunflower) #189508

Image Information

Photographer: Cressler, Alan
County: Escambia
State: AL
Location Notes: Conecuh National Forest.
Accession date: 2025-12-05
Filename: A_C_IMG09015.JPG
Slide Index: 50523867702_a2c2d0662d_o.jpg
Restrictions: Unrestricted
Collection: Wildflower Center Digital Library
Original Format: Digital
Orientation: Landscape
Shot: Close-up of a capitulum.
Date Taken: 2020-10-03
NPIN Image Id: 189508

Image Verification

This image has been verified.
By: Joseph A. Marcus
Date: 2025-12-04

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Additional resources

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