Symphyotrichum lanceolatum (Willdenow) Nesom var. interior (Wiegand) Nesom. Small-flowered White Panicled Aster. Phen: Aug-Oct. Hab: Bottomlands and other moist areas. Dist: NH west to MN, south to PA, KY, AR, and OK.
Origin/Endemic status: Native
Synonymy: = Ar, FNA20, Il, Mi, NY, Pa, Nesom (1994a); = Aster lanceolatus Willd. ssp. interior (Wiegand) A.G.Jones; = Aster lanceolatus Willd. ssp. lanceolatus var. interior (Wiegand) Semple & Chmiel. – Semple & Chmielewski (1987); = Aster lanceolatus Willd. var. interior (Wiegand) Semple & Chmiel. – C; = Aster simplex Willd. var. interior (Wiegand) Cronquist – F, G, GrPl, Oh3; = Symphyotrichum lanceolatum (Willd.) G.L.Nesom ssp. lanceolatum var. interior (Wiegand) G.L.Nesom – K1, K3, K4, NE; < Aster lanceolatus Willd. – W
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