Donia R.Br., (1813) = synonym of Grindelia Willd. (Asteraceae)
Donia R.Br. (1819), nom. inval. = synonym of Oxyria Hill (Polygonaceae)
Donia G.Don & D.Don (1832), nom. illeg. = synonym of Clianthus Sol. ex Lindl. (Fabaceae)
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