Crocus speciosus M.Bieb.

Leaves 3-5 mm wide, emerging after flowers. Perianth goblet-shaped, lavender to violet-blue with purple veins; segments 4-6 cm long, oblanceolate, acute; tube white; autumn. Anthers yellow. Style branches numerous, yellow to orange.

Crimea to Iran.

Source: Cooke, D. (2005). Iridaceae. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 5. Flowering plants. Monocotyledons. The identification of garden and cultivated plants. University of New South Wales Press.

Distribution map
kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Lilianae
order      Asparagales
family       Iridaceae
genus        Crocus L.