Rock Garden Plants
Heuchera  cylindrica Hook.   
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FamilySAXIFRAGACEAE
Genus species var.Heuchera  cylindrica Hook. 
SynonymsHeuchera cylindrica var. suksdorfii (Rydb.) Dorn
 Heuchera saxicola E.E.Nelson
 Heuchera suksdorfii Rydb.
Territory Western CanadaNorthwestern U.S.A.Southwestern U.S.A.
rocks and scree
Altitude1000-3400m
Description leaves petiolate, ovate to orbiculate, deeply 5-7-lobate, dentate, subglabrous, inflorescence dense, hypanthium white or yellow, petals often absent
Size15-90cm
Colorwhite
Bloomspring, summer
Ca
Typetuft
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, 16-21°C
division in spring
BibliographyFlora of North America www.eFloras.org
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý