Rock Garden Plants
Polemonium eximium Greene  
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FamilyPOLEMONIACEAE
Genus speciesPolemonium eximium Greene 
BibliographyPittonia 3: 305 (1898)
Native RangeCalifornia
Primary BiomeTemperate
Habitatrocks
Altitude3000-4200m
Descriptionglandular viscid, petiole basally dilated, leaflets many, verticillate, 3-5-partite, segments spathulate to oblanceolate, inflorescence subcapitate
Size10-40cm
Colorblue
Bloomsummer
Ca
Typeperennial
Cultivationsunny rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 18-21°C
division in spring; cuttings in spring and late summer
SynonymsPolemonium confertum var. eximium (Greene) Jeps.
Territory7 Northern America
     76 Southwestern U.S.A. (CAL California)
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(c) 1990-2025 RNDr. Pavel Slabý