Crocus kotschyanus

Autumn flowering, delicate, striated mauve crocus. Flowers before the leaves appear.  Easy enough in garden conditions. From Central & Southern Turkey, NW. Syria, North & Central Lebanon so a preference for a drier summer. So perfect under shrubs as the roots stop it becoming too wet. The Pacific Bulb Society describe it as weedy. “In some lights the flower colour approaches a delicate pink, and one can forgive a self-seeder of such beauty.” These bulbs were grown from seed from Oron Peri. Personally I just love a crocus that bulks up!  
One of the earliest to flower in late March. 2-3 bulbs per pot.

https://commons.wikimedia.org/wiki/User:Meneerke_bloem