. 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. eduncled, forming large corymbs; rays 8-10;achenes hispidulous; pappus white. In meadows and thickets, southeastern Pennsylva-nia to Florida and Alabama. May-June. 22. Senecio densus Greene. Western Squaw-weed. Fig. 4631. Senecio aureus var. compactus A. Gray, Syn. Fl. I: Part 2, 391. compactus Rydberg, Mem. Torr. Club 5 : 342. 1893. Not T. densus Gr
. 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. eduncled, forming large corymbs; rays 8-10;achenes hispidulous; pappus white. In meadows and thickets, southeastern Pennsylva-nia to Florida and Alabama. May-June. 22. Senecio densus Greene. Western Squaw-weed. Fig. 4631. Senecio aureus var. compactus A. Gray, Syn. Fl. I: Part 2, 391. compactus Rydberg, Mem. Torr. Club 5 : 342. 1893. Not T. densus Greene, Pittonia 4: 226. 1900. Perennial; stem usually tufted, low, rather stout,6-i2 high, woolly at the base and in the lower axils,or glabrous. Basal leaves linear-cuneate, entire or3-toothed at the apex, i-t, long, 2-3 wide, thick,slender-petioled, the petioles commonly woolly-mar-gined; lower stem leaves often much larger and broader,usually laciniate or pinnatifid, but sometimes similar tothe basal, the uppermost very small and sessile; headsseveral, 8-io broad, short-peduncled in a compact co-rymb; rays 10-15; achenes hispidulous; pappus white. On dry plains, Manitoba to Nebraska, Colorado and
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
