Chamaecrista fasciculata, showy partridge pea, planted as part of the Conservation Reserve Program (CRP) that includes along with longleaf pine trees some Native Warm Season Grasses (NWSG) and partridge pea.
Little bluestem, partridge pea, and longleaf:
Pictures by John S. Quarterman, Lowndes County, Georgia, 26 May 2010.
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