Mid-blue scented flowers, free flowering. The variety has received the Royal Horticultural Society's Award of Garden Merit.

Group: Heracleifolia group
Fragrant: Yes
Approximate height: 1.0 - 1.5 metres
Flowering period(s): Jul Aug Sep
Aspect: Sun or semi-shade
Pruning: Hard prune (Group 3)
Other name(s): heracleifolia var davidiana 'Wyevale'; heracleifolia 'Wyevale'; Mis-spelling: heraclifolia 'Wyevale';