Rock Garden Plants
Onosma atrocyanea Franch.  
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FamilyBORAGINACEAE
Genus speciesOnosma atrocyanea Franch. 
Habitatrocky slopes
Altitude1800-2700m
Descriptionlong adpressed setose, lower leaves oblong-linear, obtuse, at base attenuate, stem leaves patent, lanceolate, sessile, flowers in short, compact, secund raceme
Size10-30cm
Colordark blue
Bloomlate spring, summer
Ca+
Typetuft
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
     Middle Asia (Kirgizistan , Tadzhikistan)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

BORAGINACEAE

Onosma atrocyanea Franch., Ann. Sci. Nat., Bot., sér. 6. 18: 214 (1884)

Kirgizstan, Tajikistan
32 KGZ TZK

1800-2700m

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