Rock Garden Plants
Potentilla plattensis Nutt.  
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FamilyROSACEAE
Genus speciesPotentilla plattensis Nutt. 
SynonymsIvesia pinnatifida S.Watson
Habitatdry, stony grassland
Altitude300-2900m
Descriptionleaves pinnatipartite, segments 7-17, oblong, deeply lobate, petiolate, stem leaves alternate, sessile, flowers in branched inflorescence, corolla crateriform, petals oblong
Size5-35cm
Coloryellow
Bloomsummer
Ca
Typetuft
Cultivationsunny site with a deep, drained soil
alpine house, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 18-21°C
division in early spring; cuttings in late summer and fall
Territory Northern America
     Subarctic America (Northwest Territories )
     Western Canada (Alberta , Manitoba , Saskatchewan )
     Northwestern U.S.A. (Colorado , Idaho , Montana , Wyoming )
     North-Central U.S.A. (North Dakota , South Dakota )
     Southwestern U.S.A. (Arizona , Utah )
     South-Central U.S.A. (New Mexico)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ROSACEAE

Potentilla plattensis Nutt., Fl. N. Amer. (Torr. & A.Gray] 1(3): 439 (1840)

Synonyms:
Ivesia pinnatifida S.Watson
Potentilla plattensis genuina Th.Wolf
Potentilla plattensis leucophylla Greene
Potentilla plattensis pedicellata A.Nelson
Potentilla plattensis platyloba Th.Wolf
Potentilla plattensis stenoloba Th.Wolf

Northwest Territorie, w. Canada, w. & c. USA
70 NWT 71 ABT MAN SAS 73 COL IDA MNT WYO 74 NDA SDA 76 ARI UTA 77 NWM

300-2900m

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(c) 1990-2021 RNDr. Pavel Slabý