J. Gerritsen and Son
J. Gerritsen and SonJ. Gerritsen and Son, the Netherlands
Year Registered: 1963
Cassata
J. Gerritsen and Son, the Netherlands
Year Registered: 1973
Cassata x Echo
Colblanc
The outer perianth and corona segments recurved; the inner segments inflexed; corona segments as long as the perianth segments and at apex broader, sometimes opening yellowish, with rim deeply bi-lobed and overlapping, lightly frilled.