Flat-topped Aster, Cornel-leaf Whitetop

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Flat-topped Aster, Cornel-leaf Whitetop Doellingeria infirma (Aster umbellatus) Full to part sun, wet to medium moisture level, sandy loam or rocky soil.  5 ft. height, blooms summer to fall, cream flowers, spreads rapidly by rhizomes as well as by seed. Germination Code:  C(60); seeds slow to germinate. Native Region:  Middle and East Tennessee, concentrated in northeast corner of Tennessee Aggressive plant.  Attracts butterflies. flower;sun;wet;loam flower;sun;wet;sand flower;sun;wet;rocky flower;sun;medium;loam flower;sun;medium;sand flower;sun;medium;rocky flower;sun/shade;wet;loam flower;sun/shade;wet;sand flower;sun/shade;wet;rocky flower;sun/shade;medium;loam flower;sun/shade;medium;sand flower;sun/shade;medium;rocky flower;sun/shade;dry;loam flower;sun/shade;dry;sand flower;sun/shade;dry;rocky