Rock Garden Plants
Gentianopsis  holopetala (A.Gray) Iltis   
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FamilyGENTIANACEAE
Genus species var.Gentianopsis  holopetala (A.Gray) Iltis 
SynonymsGentiana serrata var. holopetala A.Gray (basionym)
 Gentiana holopetala (A.Gray) Holm
 Gentianella detonsa ssp. holopetala (A.Gray) J.M.Gillett
Territory Southwestern U.S.A.CaliforniaNevada
grassland
Altitudesubalpine-alpine
Description usually at base branched, with 1-3 pairs of leaves on each stem, leaves rather distant below flowers, corolla 3-5cm long, petals obtuse
Size15-20cm
Colorblue
Bloomsummer
Ca
Typetuft
Cultivationhumous, moist, but in winter drier, semi-shady site
alpine house, moist, humous soil, shading in summer
Propagationseed in winter, barely covered, germ. 1-3 months, 10-13°C
division in spring; cuttings in late summer
BibliographyThe Jepson Manual ucjeps.berkeley.edu
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý