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 17- Potentilla effusa Dougl. Branched Fig. 2243. P. effusa Dougl. ; Lehm. Xov. Stirp. Pug. 2: 8. 1830. Plant perennial, 6-18' high, diffusely branched above. Leaves pinnate, toinentose-canescent, but not silky; leaflets S-li, or those of the upper leaves only 1-3, oblong, obtuse at the apex, commonly cu
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 17- Potentilla effusa Dougl. Branched Fig. 2243. P. effusa Dougl. ; Lehm. Xov. Stirp. Pug. 2: 8. 1830. Plant perennial, 6-18' high, diffusely branched above. Leaves pinnate, toinentose-canescent, but not silky; leaflets S-li, or those of the upper leaves only 1-3, oblong, obtuse at the apex, commonly cuneate at the base, incised-dentate, i'-lV long; flowers yellow, 3'-s' broad, loosely cymose, yellow; bractlets much shorter than the lanceolate acuminate calyx- lobes ; petals obovate, emarginate, exceeding the calyx-lobes; stamens about 20; achenes glabrous. 18. Potentilla Hippiana Lehm Cinquetoil. Fig. 2244. Woolly P. Hippiana Lehm. Nov. Stirp. Pug. 2: 7. 1830. Potentilla leucophylla Torr. Ann. N. Y. Lye. 2: 197. 1825. Not Pall. 1773. Erect or ascending, perennial, branched above, rather stout, i°-2i° high, densely floccose as well as silky. Stipules lanceolate, acuminate, entire; lower and basal leaves petioled, pinnately 5-11- foliolate; leaflets oblanceolate or oblong, obtuse, narrowed or cuneate at the base, 6'-i8' long, incisely dentate, very white beneath, the lower ones smaller than the upper, and no smaller ones interspersed; flowers terminal, yellow, loosely cymose, 3'-6' broad; petals obovate, retuse, a little exceeding the lanceolate acute calyx-lobes and slightly narrower bractlets; stamens about 20; style filiform; achenes glabrous. Dry soil, northwestern Mii to British Columbia, south to zona. June-Aug.
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