Rock Garden Plants
Alkanna frigida Boiss.  
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FamilyBORAGINACEAE
Genus speciesAlkanna frigida Boiss. 
BibliographyDiagn. Pl. Orient. 7: 32 (1846)
Native Rangew. & s. Iran to ne. Iraq
Primary BiomeTemperate
Habitatgrassland and rocks
Altitude2700-3900m
Descriptionpale green, scabrously pubescent, lower leaves oblong, at base long attenuate, acute, stem leaves linear-lanceolate, obtuse, flowers in raceme, calyx lobes acute, limb large
Size12-20cm
Colorbrownish yellow
Bloomlate spring
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; root cuttings in late winter
SynonymsAlkanna frigida var. pallida Bornm.
Territory3 Asia-Temperate
     34 Western Asia (IRN Iran, IRQ Iraq)
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