In Poushali saffron, the saffron stalk (white part) is separated from under the flower, so that the stigma will have 2-3 mm of the stalk. At the end of the stigma, there are some yellow or white parts, which gives it a straw-like shape; That is why saffron is called straw(Poushal). Straw saffron is divided into two types of stem straw and ordinary straw. This saffron model is graded from 1 to 3 based on the coarseness and sagging of the stigma and the amount of stalk attached to it. Straw saffron that has thick and smooth stigmas, without wrinkles and has less stalk is called stem straw, and which has a normal stalk and is with more stalk, is called ordinary straw.