Rock Garden Plants
Horkeliella  congdonis (Rydb.) Rydb.   
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FamilyROSACEAE
Genus species var.Horkeliella  congdonis (Rydb.) Rydb. 
SynonymsHorkelia congdonis Rydb. (basionym)
 Horkelia purpurascens ssp. congdonis (Rydb.) Abrams
 Ivesia purpurascens ssp. congdonis (Rydb.) D.D.Keck
Territory Southwestern U.S.A.California
grassland
Altitude1500-3100m
Description glandular-viscid, basal leaves 8-25cm, leaflets 25-35 pairs, pinnatilobate, 2-6mm, inflorescence dense, flowers 15mm across, petals oblong-oblanceolate, 3-6mm long
Size10-25cm
Colorwhite, rose
Bloomspring
Ca-
Typetuft
Cultivationmesic, slightly humous, sunny site
alpine house, moist, 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
BibliographyFlora of North America www.eFloras.org
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý