Rock Garden Plants
Onosma  heterophylla Griseb.   
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FamilyBORAGINACEAE
Genus species var.Onosma  heterophylla Griseb. 
SynonymsOnosma paradoxa Janka
 Onosma tubiflora Velen.
 Onosma viridis (Borbás) Jáv.
Territory Middle EuropeSoutheastern EuropeWestern Asia
steppes
Description leaves oblong to linear, 2-15cm long, basal leaves longest, corolla 2-3cm long, tubular
Size20-40cm
Colorpale yellow
Bloomsummer
Ca
Typetuft
Cultivationsunny site with a deep, drained soil
alpine house, rich, drained soil, sun
Propagationseed in spring, germ. 1-3 months, 13-18°C
cuttings in late summer
BibliographyTutin T.G.(ed.) Flora Europaea (1964-1980)
Euro+Med PlantBase www.emplantbase.org
Version 8.0
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