Distribution: W Alps, south to former C Yugoslavia, up to 2500 m above sea level; dry, limestone rocks.
Evergreen perennial dense mats-forming 10-25 cm high when bloom. Leaf rosettes 2-8 cm wide, flat, dense, silvery. Leaves heavy lime-encrusted. Panicle 5-15 cm long, brunches 1-3-flowered. Flowers 8-13 mm across, white, sometimes with red spots. Fl. VI-VII.
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Geographische Verbreitung: W Alpen, südlich bis Balkanhalbinsel, bis zu 2500 m über dem Meeresspiegel; trockene Kalkfelsen.
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Immergrüne Mattenstaude, in der Blütezeit bis 10-25 cm hoch. Blattrosetten 2-8 cm breit, flach, dicht, silberfarben. Blätter stark von Kalk verkrustet. Blüten 8-13 mm breit, weiß, manchmal mit roten Flecken. Blütezeit VI-VII.
Distribution: Pirin Mts in Bulgaria.
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Perennial cushion-forming, 4-8 cm tall in bloom. Leaves ca. 0.6 cm long. Inflorescences 7-12-flowered dense cymes. Flowers golden-yellow. Fl. IV-V.
Distribution: C, S Macedonia, Albania, N Greece.
Rosettes 5-8 cm diameter, flat, grey-green, lime-market at leaf margins. Flowering stems 15-25 cm tall, like inflorescence covered by crimson tipped hairs. Flowers 15-20 in terminal inflorescence, nodding, purple. Fl. V.
Distribution: Arctic, mountains of Europe, Asia and North America, up to the alpine level; crevices, rock shelves.
Perennial cushion- or loose mat-forming, evergreen, 1-5 cm high. Leaves in rosette, gray green, with hydatodes at apex. Flowers singly, 10-20 cm across, pink to lilac. Fl. IV-V.