Cultivar: Catalgla for Rhododendron catawbiense
Notes
'Catalgla' - selection of variety album; this plant has been used in many hybrids to provide cold hardiness to the offspring, it is cold hardy to -25 FOther Cultivars for this plant
''Lee's Dark Purple' ', 'Anna Rose Whitney', 'Boule De Neige', 'Boursault', 'Catalgla', 'Cheer', 'Chionoides', 'Compactum', 'Cunningham', 'English Roseum', 'Grandiflorum', 'Henry's Red', 'Nova Zembla', 'Purpureum Elegans', 'Roseum Elegans', 'var. album'