Persicaria opelousana (Riddell ex Small) Small

n
Louisiana State University Herbarium [LSU]
Plants of Louisiana
Polygonum hydropiperoides Michx.
St. Landry Parish: Eunice Prairie, Cajun Prairie
Restoration Society property, Martin Luther King Road
north of Hwy 190 in Eunice, just south of railroad tracks.
30°29.999’N, 92°24.376’W. Open, sunny prairie
habitat, restored and some species likely reseeded.
White flowers. Growing in a ditch.
NEW YORK BOTANICAL GARDEN
.........03138518
Diane M. Ferguson & Marie Standifer
No. 1002
7 Aug. 2003
03138518