Dark Knight Bluebeard, Caryopteris x clandonensis 'Dark Knight'
Leenders Plants BV - Caryopteris cland. Grand Blue ®
Blåskæg (Caryopteris clan.´Heavenly Blue´)
High Country Gardens - Perennial of the Week: First Choice Blue Mist Spirea (Caryopteris clandonensis) First Choice' is a newer selection with particularly deep blue flowers and a more compact mature size
Sunny Blue® | Valkplant
Bluebeard - Caryopteris X clandonensis - Calyx Flowers, Inc
Caryopteris x clan. 'First Choice' PP11958 – Loen Nursery, Inc.