Rayless-goldenrod

Bigelowia DC. a genus of two small herbaceous perennials native to the southeastern United States; leaves forming rosettes, capitulescence corymbiform and more or less scapose (Nesom 2006 Flora North America).

DNA sequence data (Brouillet et al. 2009) place Bigelowia with Euthamia in Solidagininae II clade.