John C. Semple
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Brintonia E.L. Greene RAYLESS MOCK GOLDENROD A single species B. discoidea (Ell.) E.L. Greene. Herbaceous perennials found on sandy soils, rich, sometimes swampy woods on the coastal plain in Alabama, n Florida., sw Georgia, Louisiana and Mississippi. It lacks ray florets and has whitish disc florets tinted with purplish red. The pappus bristles are also sometimes distinctively purplish red. Flowering August-October.
SEMPLE, J.C. 2006. Brintonia E.L. Greene. pp. 106. In Flora North America Editorial Committee, eds. Flora of North America. Vol. 20. Asteraceae, Part. 2. Astereae and Senecioneae. Oxford University Press. Last update 22 November 2011 by J.C. Semple ©
2011,
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