Potentilla gracilis Douglas ex Hook.


Family	ROSACEAE
Genus species	Potentilla gracilis Douglas ex Hook.
Synonyms	Potentilla concinna A.Gray
	Potentilla dichroa Rydb.
	Potentilla macropetala Rydb.
Habitat	grassland
Altitude	100-3500m
Description	basal leaves long petiolate, palmatipinnate, segments 5-7, oblanceolate, dentate to pinnate, upper leaves reduced, cyme many flowered, petals longer than sepals
Size	10-70cm
Color	yellow
Bloom	summer
Ca
Type	tuft
Cultivation	mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun
Propagation	seed in spring, barely covered, germ. 1-3 months, 18-21°C cuttings in late summer and fall
Territory	Northern America Subarctic America (Alaska ) Western Canada (British Columbia ) Northwestern U.S.A. (Colorado , Oregon , Washington ) Southwestern U.S.A. (California)
Bibliography	Plants of the World online powo.science.kew.org International Plant Names Index www.ipni.org

Comments	ROSACEAE Potentilla gracilis Douglas ex Hook., Bot. Mag. 57: t. 2984 (1830) ============================================================================= gracilis typica Th.Wolf, Biblioth. Bot. 16, Heft 71: 211 (1908) Synonyms: Potentilla concinna A.Gray Potentilla dichroa Rydb. Potentilla digitatoflabellata Heidenr. Potentilla glomerata dichroa (Rydb.) J.F.Macbr. Potentilla gracilis chrysantha Rydb. Potentilla gracilis ctenophora (Rydb.) B.Boivin Potentilla gracilis dichroa (Rydb.) M.Peck Potentilla gracilis hippianoides S.L.Welsh & N.D.Atwood Potentilla gracilis longipedunculata (Rydb.) Th.Wolf Potentilla longipedunculata Rydb. Potentilla macropetala Rydb. Potentilla subvillosa Rydb. Alaska, British Columbia, w. USA 70 ASK 71 BRC 73 COL ORE WAS 76 CAL 100-1100m gracilis brunescens (Rydb.) C.L.Hitchc., Vasc. Pl. Pacif. N.W. [C.L.Hitchcock & al.] 3: 142 (1961) Basionym: Potentilla brunescens Rydb., Bull. Torrey Bot. Club 28: 173 (1901) Alaska, nw. USA, Utah 71 ASK 73 COL IDA MNT ORE WAS WYO 76 UTA gracilis elmeri (Rydb.) Jeps., Fl. Calif. [Jepson] 2: 189 (1936) Basionym: Potentilla elmeri Rydb., N. Amer. Fl. [N.L.Britton & al., eds.] 22: 315 (1908) Synonyms: Potentilla comosa Rydb. Potentilla pectinisecta Rydb. Potentilla pectinisecta comosa (Rydb.) Soják w. USA, New Mexico 73 COL IDA MNT ORE WAS 76 CAL NEV UTA 77 NWM 1300-3300m gracilis fastigiata (Nutt.) S.Watson, Proc. Amer. Acad. Arts 8: 557 (1873) Basionym: Potentilla fastigiata Nutt., Fl. N. Amer. [Torr. & A.Gray] 1(3): 440 (1840) Synonyms: Potentilla holopetala fastigiata (Nutt.) Lehm. Pentaphyllum viridiscens (Rydb.) Lunell Potentilla angustata Rydb. Potentilla blaschkeana Turcz. ex Lehm. Potentilla blaschkeana glomerata (A.Nelson) Th.Wolf Potentilla blaschkeana permollis (Rydb.) Th.Wolf Potentilla x diversifolia jucunda (A.Nelson) Th.Wolf Potentilla etomentosa Rydb., Potentilla etomentosa hallii (Rydb.) Abrams Potentilla fastigiata jucunda (A.Nelson) Soják Potentilla fastigiata permollis (Rydb.) Soják Potentilla glabrata (Lehm.) Rydb. Potentilla glomerata A.Nelson Potentilla gracilis blaschkeana (Turcz. ex Lehm.) Jeps. Potentilla gracilis glabrata (Lehm.) C.L.Hitchc. Potentilla gracilis hallii (Rydb.) Th.Wolf Potentilla gracilis nuttallii (Lehm.) E.Sheld. Potentilla gracilis permollis (Rydb.) C.L.Hitchc. Potentilla gracilis rigida S.Watson Potentilla gracilis viridescens Th.Wolf Potentilla indiges M.Peck Potentilla jucunda A.Nelson Potentilla nuttallii Lehm. Potentilla nuttallii glabrata Lehm. Potentilla permollis Rydb. Potentilla rectiformis Rydb. Potentilla rigida Nutt. Potentilla viridescens Rydb. Subarctic America, Canada, w. & c. USA 70 ASK NWT YUK 71 ABT BRC MAN SAS 72 ONT PEI QUE 73 COL IDA MNT ORE WAS WYO 74 MIN NDA SDA 76 ARI CAL NEV UTA 77 NWM 10-3500m gracilis flabelliformis (Lehm.) Nutt., Fl. N. Amer. (Torr. & A.Gray) 1: 440 (1840) Basionym: Potentilla flabelliformis Lehm., Nov. Stirp. Pug. [Lehmann] 2: 12 (1830) Synonyms: Potentilla flabelliformis inyoensis Jeps. Canada, USA 71 ABT BRC MAN SAS 72 ONT 73 IDA MNT ORE WAS WYO 74 MIN SDA WIS 75 MIC 76 CAL 200-2000m gracilis owyheensis Ertter & Mansfield, Madrońo 54(2): 181 (2007) Idaho, Oregon 73 IDA ORE 1200-2700m gracilis pulcherrima (Lehm.) Fernald, Rhodora 42: 213 (1940) Basionym: Potentilla pulcherrima Lehm., Nov. Stirp. Pug. [Lehmann] 2: 10 (1830) Synonyms: Pentaphyllum pulcherrimum (Lehm.) Nieuwl. & Lunell Potentilla hippiana pulcherrima (Lehm) S.Watson Potentilla pensylvanica pulcherrima (Lehm.) Torr. & A.Gray Potentilla camporum Rydb. Potentilla filipes Rydb. Potentilla gracilis filipes (Rydb.) B.Boivin Potentilla pulcherrima communis Th.Wolf Potentilla pulcherrima condensata Th.Wolf Potentilla pulcherrima filipes (Rydb.) Th.Wolf Potentilla pulcherrima subpinnata Th.Wolf Potentilla pulcherrima wardii (Greene) Soják Potentilla wardii Greene Canada, USA 71 ABT BRC MAN SAS 72 ONT QUE 73 COL IDA MNT WYO 74 NDA SDA 75 CNT 76 ARI CAL UTA NEV 77 NWM