Rock Garden Plants
Castilleja occidentalis Torr.  
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FamilyOROBANCHACEAE
Genus speciesCastilleja occidentalis Torr. 
BibliographyAnn. Lyceum Nat. Hist. New York 2: 230 (1827)
Native Rangew. Canada to New Mexico
Primary BiomeSubalpine
Habitatgrassland
Altitude1500-4300m
Descriptiontaproot, stems long softly hirsute, leaves lanceolate, 0-3-lobate, lobes lanceolate, acute, inflorescence 2-7cm, bracts ovate, trilobate, corolla straight, 16-25mm
Size7-20cm
Colorgreen
Bloomsummer
Ca
Typeperennial
Cultivationhumous, moist, but in winter drier, semi-shady site
alpine house, moist, humous soil, shading in summer
Propagationseed in spring, uncovered, germ. 1-3 months, 16-21°C
cuttings in late summer
Territory7 Northern America
     71 Western Canada (ABT Alberta, BRC British Columbia)
     73 Northwestern U.S.A. (COL Colorado, MNT Montana)
     76 Southwestern U.S.A. (UTA Utah)
     77 South-Central U.S.A. (NWM New Mexico)
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(c) 1990-2025 RNDr. Pavel Slabý