Calyx. Spatha univalvis, membranacea, connivens.
Corolla monopetala, supra; tubus filiformis, longus, erectus, apice paullulum ampliatus; limbus sexpartitus; laciniis obovatis, patentibus.
Stamina. Filamenta tria, in cylindrum conata. Antheræ ovatæ.
Pistillum. Germen inserum, obtuse triangulare, glabrum. Stylus filiformis, staminibus paullo longior. Stigmata tria, filiformi-multipartita, patentia.
Pericarpium. Capsula oblongo-subcylindrica, trisulca, trilocularis, trivalvis.
Semina plurima, globosa, minima.
Empalement. Sheath of one valve, skinny, and closing.
Blossom, one leaf, above; tube thread-shaped, long, upright, the upper part a little widened; border divided into six parts; segments inversely egg-shaped and spreading.
Chives. Three threads forming a cylinder. Tips egg-shaped.
Pointal. Seed-bud beneath, obtusely triangular and smooth. Shaft thread-shaped, a little longer than the chives. Three summits, each divided into a number of small threads, and spreading.