Clematis Listing Omission

Kaiser

http://www.springhillnursery.com/product/blushing_bridesmaid_clematis/vines_climbers
http://www.thorncroftclematis.co.uk/kaiser.html
http://www.clematis.com.pl/en/encyklopedia?view=plant&plantid=867
http://www.clematis.hull.ac.uk/new-clemdetail.cfm?dbkey=3534