إِذْخِرٌ

[A kind of sweet rush; juncus odoratus; or schœnanthum;] a certain plant, (S, Mgh, Msb,) or herb, (K,) well known, (Msb,) in form resembling the كَوْلَان [or papyrus-plant], (Mgh,) sweet-smelling, (K,) or of pungent odour; (Mgh, Msb;) which, when it dries, becomes white; (Msb;) used for roofing houses, over the wood, and for graves: (TA:) it has a root hidden in the ground, slender, pungent in odour; and is like the straight stalks of the كَوْلَان [or papyrus-plant], save that it is wider, and smaller in the كُعُوب [which means either the joints or the internodal portions]; and it has a fruit resembling the brooms of reeds, but more slender, and smaller: it is ground, and is an ingredient in perfumes: it grows in rugged and in smooth grounds; but seldom does more than one grow on the same spot: when it dries, it becomes white: (AHn:) 'Iyád asserts that its ء is a radical letter; but this is a mistake: (MF:) the n. un. is إِذْخِرَةٌ; (S;) which is applied to a single plant, (AHn,) or to a single fascicle thereof. (Mgh.)