'Fortunei Robusta' as a cultivar name is on pretty shaky ground. As fortunei var. robusta, it was the old name for the Arends plant that was renamed sieboldiana 'Elegans' by Hylander in 1954. Since that time it has been mistakenly used for a number of different large green (not blue) sieboldiana hybrids. It does not appear at any time to have been applied to the plants we consider 'Fortunei' types.