Saffron
Easton's Bible Dictionary 1897
Heb. karkom, Arab. zafran (i.e., “yellow”), mentioned only in Cant. 4:13, 14; the Crocus sativus. Many species of the crocus are found in Palestine. The pistils and stigmata, from the centre of its flowers, are pressed into “saffron cakes,” common in the East. “We found,” says Tristram, “saffron a very useful condiment in travelling cookery, a very small pinch of it giving not only a rich yellow colour but an agreable flavour to a dish of rice or to an insipid stew.”
Smith's Bible Dictionary 1863
International Standard Bible Encyclopedia 1915
saf'-run (karkom; krokos): Identical with the Arabic kurqum, the same as za`faran, "saffron." The source of the true saffron is Crocus sativus (Natural Order, Indaceae), a plant cultivated in Palestine; there are 8 wild varieties in all of which, as in the cultivated species, the orange-colored styles and stigmas yield the yellow dye, saffron. So 4:14 probably refers to the C. sativus. There is a kind of bastard saffron plant, the Carthamus tinctorius (Natural Order, Compositae), of which the orange-colored flowers yield a dye like saffron.
E. W. G. Masterman