Symphyotrichum cordifolium (L.) G.L.Nesom [ Aster cordifolius L.]
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Symphyotrichum cordifolium (L.) G.L.Nesom [ Aster cordifolius L.] [Compositae]
J. Lindley, Edwards’s Bot. Reg., vol. 19 : t. 1597 (1835) [S.A. Drake]