
Appearance
perennial, very variable. Leaves ciliate at base and scabrous at margin. Inflorescence loose, more or less branching. Scales of calyx pale, membranous, briefly aristate. Calyx conical-cylindrical, slightly tapered at apex, greenish-white, sometimes tinged with purple. Striations often limited to the apex of teeth and to some bands below sinuses. Petals pink, lamina fan-shaped, denticulate, marked with dots which gave the plant its name.References:
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