Rock Garden Plants
Onosma alborosea Fisch. & C.A.Mey.  
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FamilyBORAGINACEAE
Genus speciesOnosma alborosea Fisch. & C.A.Mey. 
SynonymsOnosma congesta DC.
 Onosma davisii Riedl
 Onosma mutabilis Boiss.
Habitatrocky slopes
Descriptionstem finely hirsute, leaves narrow, oblong, obtuse, to base tapered, subsessile, scabrous, grey-green, flowers long, tubular, pubescent, in small raceme
Size10-15cm
Colorwhite fading red
Bloomsummer
Ca+
Typesubshrub
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, germ. 1-3 months, 13-18°C
cuttings in late summer
Territory Asia-Temperate
     Western Asia (Iran , Iraq , Lebanon-Syria , Turkey)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

BORAGINACEAE

Onosma alborosea Fisch. & C.A.Mey., Index Seminum (LE, Petropolitanus) 5: 38 (1839)

Synonyms:
Onosma congesta DC.
Onosma davisii Riedl
Onosma mutabilis Boiss.
Onosma tschihatschevii Popov

w. Iran, Iraq, Syria, Turkey
34 IRN IRQ LBS TUR

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