Not to be confused with the modern cultivar AVALANCHE ™ 'Blaaval'. According to Magnus Johnson's research, this was a double, yellow-white cultivar with green spots and a straw-coloured central bar. This name appears in Spingarn's 1935 lists but the form now seems lost to cultivation. If you know otherwise, or have further details, please get in touch.

Group:	Early large-flowered group
Pruning:	Light prune (Group 2)
Raised by:	Lemoine et fils
Country of origin:	France
Other name(s):	None known
Further detail:  Flower diameter: to 12cm Database entry: 1789