Rock Garden Plants
Ivesia  gordonii var. ursinorum (Jepson) Ertter & Reveal   
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FamilyROSACEAE
Genus species var.Ivesia  gordonii var. ursinorum (Jepson) Ertter & Reveal 
SynonymsPotentilla gordonii var. ursinorum Jepson (basionym)
Territory Northwestern U.S.A.Southwestern U.S.A.CaliforniaIdahoNevadaOregon
rocky slopes
Altitude1800-3500m
Description stems glandular-pubescent, basal leaves 3-8cm, segments 1-4mm, glabrous or sparsely hirsute, inflorescence simple, floral clusters usually single, capitulate, corolla 6-9mm
Size2-15cm
Coloryellow
Bloomsummer
Ca
Typetuft, fl. stem ascending
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 18-21°C
cuttings in late summer and in early fall
BibliographyFlora of North America www.eFloras.org
Tropicos www.tropicos.org
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(c) 1990-2016 RNDr. Pavel Slabý