Differing from the last genus in having an involucel of 6 to 9 connate bracts. Only one species is known, a native of Hungary. A commemorative name.

1. K. vitifolia. - A tall plant with angular 5-lobed leaves. Involucel exceeding the calyx. Flowers pedunculate in the axils of the upper leaves, large, showy, white or rose, produced all the Summer.