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Welcome to the Lady Bird Johnson Wildflower Center's collection of 82,856 plant images.

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Polygonum lapathifolium

Polygonum lapathifolium L.

Curlytop Knotweed, Curl-top Smartweed, Pale Smartweed

Polygonaceae (Buckwheat Family)

USDA Symbol: POLA4

Polygonum lapathifolium (Curlytop knotweed) #6375

Image Information

Photographer: Stone, Robert L.
State: TX
Accession date: 1989-02-17
Filename: PCD3417_IMG0037.JPG
Slide Index: P22 85-1920
Restrictions: Unrestricted
Collection: Wildflower Center Slide Library
Original Format: 35 MM
Orientation: Portrait
Shot: Flower(s)
Date Taken: 1985
NPIN Image Id: 6375

Image Verification

This image has not been verified. If you can verify this image, please contact the Native Plant Database Manager. Please include the NPIN Image ID in your correspondence.

From the Image Gallery

27 photo(s) available in the gallery

Additional resources

USDA: Find Polygonum lapathifolium images in USDA Plants
Google: Search Google Images for Polygonum lapathifolium