C. Chamberiana (4N)
(C. leopoldii var. alba 'Centro de Esmeralda' x dowiana)
This is a remake of the primary hybrid registered in 1881. The use of the C. leopoldii (tigrina) var. alba parent may give a lighter hue to the offspring, however we don't expect to see albas. We'd love to see some dowiana-type lips from these seedlings!
(About 2+ years to blooming size.)