冬菜薹是由地方品种中选出的适合长江以北地区秋冬露地或保护地栽培的紫菜薹品种。 特征特性：植株浅根系，再生力强。基生叶椭圆至卵圆形，绿色，叶脉时柄均为紫色。花薹近圆形，紫色，长约３０—４０厘米，横径１—１．５厘米。腋芽萌发力强，每株有侧薹７－８条，薹色鲜艳， Winter cabbage sedge is selected by the local varieties of autumn and winter for the north of the Yangtze River in the open field or protected cultivation of purple seaweed varieties. Features: Plant shallow root system, strong regeneration. Basal leaves elliptic to oval, green, veins when the handle is purple. Flower sprouts nearly round, purple, about 30-40 cm, 1-1.5 cm in diameter. Axillary buds strong germination, each plant has side sedge 7-8, brightly colored sedge,