溪荪新品种‘纯心’

A New Iris sanguinea Cultivar ‘Chun Xin’

‘纯心’是从溪荪自然杂交实生后代中选育出的浅紫花色的新品种,5年生植株盛花期株高68 cm,茎高60 cm,株丛冠幅56～58 cm。每株丛花葶数15～25,单葶花2或3朵,花径9.8 cm。花形紧凑,外花被浅紫色,边缘渐白色,内花被近白色,花柱整体白色,在中轴线的两侧是浅藕荷色。花期6—7月,果期9—10月,连续花期20 d左右。适宜在中国北方地区推广应用,东北地区可露地栽培。

Iris sanguinea‘Chun Xin’is a new cultivar selected from the natural hybrid progenies of Iris sanguinea.Plant height is 68 cm and stem height is 60 cm in blooming period,the crown width is 56–58 cm five years after planting.Each plant has 15–25 scapes,and the single scape has 2 or 3 flowers.Flower diameter is 9.8 cm.The flower is elegant,fresh,with type of compaction.Outer segment is violet and the edge is almost white,inner segment is nearly white.Style is white and the color on both sides of the central is almost lilac.Flowering is between June and July,fruiting is between September and October,and the continuous flowering is about 20 days.It’s suitable to open cultivation in northeast area of China,and it can be applied in the north of China.