Image: Polygonum erectum BB-1913
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Description: Polygonum erectum L. - erect knotweed
Title: Polygonum erectum BB-1913
Credit: An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 1: 663. Provided by Kentucky Native Plant Society. Scanned by Omnitek Inc.
Author: Britton, N.L., and A. Brown. 1913.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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