Symphyotrichum attenuatum (Lindley) Semple. Gulf Coast Smooth Aster. Phen: Sep-Oct. Hab: Open dry woodlands, prairies. Dist: SC and GA west to AR and TX.
Origin/Endemic status: Endemic
Synonymy: = Aster laevis L. var. purpuratus (Nees) A.G.Jones; = n/a – RAB; = Symphyotrichum laeve (L.) Á.Löve & D.Löve var. purpuratum (Nees) G.L.Nesom – FNA20, K1, K3, K4, Nesom (1994a); > Aster attenuatus Lindl. ex Hook. – G, S; > Aster purpuratus Nees – S
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