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Welcome to the Lady Bird Johnson Wildflower Center's collection of 82,849 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) #71479

Image Information

Photographer: Reveal, James L.
County: Baker
State: OR
Location Notes: Along U.S. Highway 26 at Murray Reservoir, 9.2 miles west-northwest of Ironside and 9.3 miles southeast of Unity, 4500 feet elevation. 44°21'05.2"N, 118°06'14.5"W, T14S, R38E, sec. 19SENW.
Accession date: 2019-12-03
Filename: JLR_IMG12071.JPG
Slide Index: polgPerslapa008a.jpg
Restrictions: Unrestricted
Collection: Wildflower Center Digital Library
Original Format: Digital
Orientation: Landscape
Shot: Close-up of an inflorescence.
Date Taken: 2012-07-18
NPIN Image Id: 71479

Image Verification

This image has been verified.
By: Joseph A. Marcus
Date: 2019-12-03

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