RM2C1B8RW–Hymenopappus scabiosaeus var corymbosus Hymenopappus scabiosaeus var corymbosus.
RMC37R2B–Old Plainsman Wildflower
RM2AG77K6–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian. othia carolinensis Lam. Journ. Hist. Nat. 1:16. pi. I. 1792.Hymenopappus scabiosaeus LHer. ; Michx. Fl. Bor. Am. 2 : 104. 1803.Hymenopappus carolinensis Porter, Mem. Torn Club 5: 338. 1894. Biennial; stem woolly-pubescent or glabrate,leafy below, corymbosely branched and nearlynaked above, 2°-3° high. Basal and lower leavespetioled, 4-6 long, 1-2-pinnately parted or deeplypin