Bulbous perennial of the Iridaceae family, Crocus speciosus originates from a vast area ranging from the Caucasus and Crimea to Iran and Central Asia, with populations also reported in Turkey and the Balkans. In its natural habitat, it colonizes high-altitude meadows, forest clearings, rocky lawns, and grassy slopes, generally between 1,000 and 2,500 meters.
The 'Albus' form is a selection with pure and bright white flowers, which distinctly sets it apart from the type species with blue-violet hues. The corm produces in autumn large solitary elegant flowers, with broad and rounded tepals, with a very divided orange style that contrasts with the whiteness of the flower. The foliage appears after flowering and develops in spring.
In its natural habitat, its flowering extends from September to November. In cultivation, it generally occurs in October.
It naturalizes easily in lawns, under deciduous trees, and in rock gardens. It appreciates well-drained soil, a sunny to semi-shaded location, and tolerates cold well. Dividing the clumps every three to four years maintains generous flowering.