Allium koreanum, the Korean rocky chive,[1] is a species of Allium endemic to the Korean Peninsula.
It has three to six leaves that are NaNcm (-2,147,483,648inches) long and NaNcm (-2,147,483,648inches) wide, and a sheath that is NaNcm (-2,147,483,648inches) long.[2] The pyxidium is obtuse, triangular and solid. Purple-red flowers bloom in August to November; 74 to 197 flowers form an umbel at the end of a NaNmm long flower stalk. The bract is broadovate, with a caudate end. Perianth lobes are broadoval and NaNcm (-2,147,483,648inches) long with a round end and green midrib on the underside.