Host an Event Volunteer Join Tickets

Support the plant database you love!


Welcome to the Lady Bird Johnson Wildflower Center's collection of 82,849 plant images.

This site is not designed for commercial use or publication. All images are copyrighted and are the property of the Lady Bird Johnson Wildflower Center and the photographers. Back to Image Gallery

About the Image Gallery Contribute Images Image Use Policy Image Request Form How to Link to the Images


rate this image

Polygonum lapathifolium

Polygonum lapathifolium L.

Curlytop Knotweed, Curl-top Smartweed, Pale Smartweed

Polygonaceae (Buckwheat Family)

USDA Symbol: POLA4

Polygonum lapathifolium (Curlytop knotweed) #15651

Image Information

Photographer: Loughmiller, Campbell and Lynn
County: Crosby
State: TX
Location Notes: White River Lake
Accession date: 2003-12-22
Filename: PCD3926_IMG0073.JPG
Slide Index: P22 02-2334
Restrictions: Unrestricted
Collection: The Loughmiller Collection
Original Format: 35 MM
Orientation: Portrait
Shot: Flower(s)
Date Taken: 2002
NPIN Image Id: 15651

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