Rock Garden Plants
Polemonium  eximium Greene   
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FamilyPOLEMONIACEAE
Genus species var.Polemonium  eximium Greene 
SynonymsPolemonium confertum var. eximium (Greene) Jeps.
 Polemonium viscosum ssp. eximium (Greene) E.Murray
Territory Southwestern U.S.A.California
grassland
Altitude3000-4200m
Description glandular viscid, petiole basally dilated, leaflets many, verticillate, 3-5-partite, segments spathulate to oblanceolate, inflorescence subcapitate
Size10-30cm
Colorblue
Bloomsummer
Ca
Typetuft
Cultivationhumous, moist, but in winter drier, semi-shady site
alpine house, moist, humous soil, shading in summer
Propagationseed in spring, barely covered, germ. 1-3 months, 18-21°C
division in spring; cuttings in spring and late summer
BibliographyThe Jepson Manual ucjeps.berkeley.edu
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý