❁ Shell-pink (H16) flowers, VIII–X; dark green foliage, acquiring tints of bronze in winter; height 31–45cm; spread 61–75cm.
Wild-collected; found in Argyll, Scotland, by ‘a lady from Wentworth’ before 1964; introduced by J. F. Letts (Westwood Road, Windlesham, Surrey, England) in 1969.
Named after a pass in Argyll, Scotland.
