An illustrated flora of the 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 ed2illustratedflo02brit Year: 1913 p. paradoxa Nutt.; T. &; G. Fl. N. A. i: , Potentilla snpina Michx. FI. Bor. Am. Not L. 1753. 1803. Softly pubescent, annual or biennial, decumbent, ascending or nearly erect, rather stout, bushy, l°-2° high. Stipules ovate-lanceolate, acute, mainly entire; leaves all but the uppermost petioled, pinnately 7-11- foli
An illustrated flora of the 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 ed2illustratedflo02brit Year: 1913 p. paradoxa Nutt.; T. &; G. Fl. N. A. i: , Potentilla snpina Michx. FI. Bor. Am. Not L. 1753. 1803. Softly pubescent, annual or biennial, decumbent, ascending or nearly erect, rather stout, bushy, l°-2° high. Stipules ovate-lanceolate, acute, mainly entire; leaves all but the uppermost petioled, pinnately 7-11- foliolate; leaflets obovate or oval, obtuse, 6'-i2' long, sparingl)' pubescent, narrowed or rounded at the base, crenate, the upper ones commonly confluent or decurrent on the rachis; flowers terminal, loosely cymose, leafy-bracted, yellow, 3'-5' broad; petals obovate, cuneate, about equalling the ovate lobes and lanceolate bractlets; stamens about 20; style thickened below; achenes glabrous, strongly gibbous. Shores of the Great Lakes from New York. Ontario and Pennsylvania to Minnesota, south in the Mississippi Valley to Missouri, west to Washington, Oregon and New Mexico. Also in Mexico and Majitchuria. June- Sept. 6. Potentilla NicoUetii (S. Wats.) Sheldon. Nicollet's Cinquefoil. Fig. 2232. Potentilla sufina var. NicoUetii Proc. Am. Acad. 8: SS3. 1873- Potentilla NicoUetii Sheldon, Bull. Geol. Nat. Hist. Surv. Minn. 9 : 16. 1894. to P. paradoxa, but more spreading and more branched; lower leaves only pinnate, with several leaflets; upper leaves 3-foliolate; teeth of the leaflets acute; inflorescence elongated, 'falsely racemose; flowers about zV broad; spar- ingly hirsute, short and broad; bractlets and calyx- lobes ovate-oblong, mucronate, li' long, petals obo- vate-cuneate, about as long as the calyx-lobes; stamens 10-15; style fusiform; achenes corky- gibbous. In sandy soil. North Dakota to Missouri and Kansas. June-Sept. 7. Potenti
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