Distribution: China (Gansu, Sichuan), 3500-4000 m above sea level; forests, grassy slopes.Â
Perennial up to 5 cm tall. Flowers 25-30 mm diameter, white, with purple shades. Fl. V.
Distribution: Iran, Turkey, 1500-4115 m above sea level; rocky slopes, crevices, steep meadows, river banks.
Perennial rhizomatous and stoloniferous. Flowering stems 5-40 cm high, erect, thin. Flowers erect, singly or grouped 2-5. Corolla 12-30 mm long, 20-25 mm diameter, broadly funnelform, lavender-blue or pale blue-violet, glabrous. Fl. VI-VII.
(syn. Asplenium ceterach)
Distribution: Europe, Macaronesia, Asia; calcareous rocks, walls.
Fern up to 20 cm tall. Leaves leathery, evergreen, pinnate. Valuable fern for a sunny or semi-shade places in rock gardens.
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Verbreitung: Europa, Makaronesien, Asien; Kalkfelsen, Wände.
Fern von 2 bis zu 20 cm hoch. Blätter ledrig, immergrün, gefiedert. Wertvolle Farn für einen sonnigen oder halbschattigen Platz in Steingärten. Sehr winterharte Population aus Montenegro.