1911 Encyclopædia Britannica, Volume 23… (1911)
“ SAFFRON (Arab. za'fardn) , a product manufactured from the dried stigmas and part of the style of the saffron crocus, a cultivated form of Crocus sativus; some of the wild forms (var. Thomasii, Cartwrightianus) are also employed for the manufacture. The purple flower, which blooms late in autumn, is very similar to that of the common spring crocus, and the stigmas, which are protruded from the perianth, are of a characteristic orange-red colour. The fruit is rarely formed. The Egyptians, though acquainted with the bastard safflower, do not seem to have possessed saffron ”
