Glowing amethyst (H1) flowers, VII–XI; dark green foliage; vigorous; height 26–30cm; spread 46–60cm.
Wild-collected; found in Cornwall, England, ‘whilst on one of our rambles’ by Mr & Mrs J. F. Letts (Windlesham, Surrey); introduced by J. F. Letts by 1966.
Name alludes to the flower colour.
