Symphyotrichum concolor (Linnaeus) Nesom var. concolor . Phen: Sep-Oct. Hab: Longleaf pine sandhills, Piedmont woodlands, forest edges, pine rocklands, roadbanks. Dist: MA and NY south to s. FL, west to LA, inland less commonly to TN and KY. Reports of Symphyotrichum concolor for the Bahamas are based on Symphyotrichum lucayanum (Britton) Nesom.
Origin/Endemic status: Native
Synonymy: = FNA20, K3, K4, NY; = Symphyotrichum concolor (L.) G.L.Nesom ssp. concolor – Haines (2010); < Aster concolor L. – C, F, G, RAB, S, SE1, W; < Symphyotrichum concolor (L.) G.L.Nesom – Fl7, K1, Tn, Va, WH3, Nesom (1994a); < Virgulus concolor (L.) Reveal & Keener