Rock Garden Plants
Potentilla cottamii N.H.Holmgren  
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FamilyROSACEAE
Genus speciesPotentilla cottamii N.H.Holmgren 
Habitatrocks
Altitude2200-3600m
Descriptionbasal leaves ternate, petiolate, leaflets obovate-cuneate, incised-dentate, green, sparsely long hirsute, flowers 1-4, sepals acute, petals 3-4mm
Size5-17cm
Colorbright yellow
Bloomlate spring
Ca-
Typecarpet
Cultivationrock crevices with favourable water regime, eastern slopes
alpine house, poor, drained soil, shading in summer
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
     Southwestern U.S.A. (Nevada , Utah)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ROSACEAE

Potentilla cottamii N.H.Holmgren, Brittonia 39: 340 (1987)

sw. USA
76 NEV UTA

2200-3600m

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(c) 1990-2021 RNDr. Pavel Slabý