Rock Garden Plants
Lithospermum californicum A.Gray  
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FamilyBORAGINACEAE
Genus speciesLithospermum californicum A.Gray 
BibliographyProc. Amer. Acad. Arts 10: 51 (1874)
Native Rangesw. Oregon to n. & nc. California
Primary BiomeTemperate
Habitatrocky slopes
Altitude250-1900m
Descriptionadpressed hirsute, stems sometimes ramose, leaves few, 2-5cm, oblong to lanceolate-ovate, flowers in lax panicle or solitary and axillary, corolla 7-9mm across
Size15-35cm
Colorgolden yellow
Bloomspring, early summer
Ca
Typeperennial
Cultivationsunny rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, germ. 1-3 months, 13-18°C
division in spring; cuttings in late summer
SynonymsLithospermum canescens Torr.
Territory7 Northern America
     73 Northwestern U.S.A. (ORE Oregon)
     76 Southwestern U.S.A. (CAL California)
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(c) 1990-2025 RNDr. Pavel Slabý