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Welcome to the Lady Bird Johnson Wildflower Center's collection of 196,442 plant images.

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Conyza canadensis

Conyza canadensis (L.) Cronquist

Horseweed, Canadian Horseweed

Asteraceae (Aster Family)

USDA Symbol: COCA5



Conyza canadensis (Horseweed) #201102

Image Information

Photographer: Brundage, Stephanie
City: Cullowhee
County: Jackson
State: NC
Location Notes: Campus of Western Carolina University.
Accession date: 2026-01-16
Filename: SCB_IMG7411.JPG
Slide Index: 071825Cullowhee37
Restrictions: Unrestricted
Collection: Wildflower Center Digital Library
Original Format: Digital
Orientation: Portrait
Shot: Flowering plants.
Date Taken: 2025-07-18
NPIN Image Id: 201102

Image Verification

This image has been verified.
By: Joseph A. Marcus
Date: 2026-01-16

From the Image Gallery

95 photo(s) available in the gallery

Additional resources

USDA: Find Conyza canadensis images in USDA Plants
Google: Search Google Images for Conyza canadensis