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Award of Garden Merit
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Yes
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Associated with George Forrest
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Yes
Black flowers with yellow pattern on falls.
As the black form, but seed-grown; most will have black or very dark flowers.
As the black form, but seed-grown; most will have black or very dark flowers.
Large, deep purple flowers on this exceptionally robust form.
Large, deep purple flowers on this exceptionally robust form.
Slender-leaved iris with pale yellow flowers.
Slender-leaved iris with pale yellow flowers.
Clusters of 2 or 3 violet blue flowers with purple veins.