Iris setosa ssp. canadensis
Variable iris with slender mid-green leaves and stems of blue or purple-blue veined flowers with a basal white spot from late spring to early summer.
Iris setosa var. arctica
Variable iris with slender mid-green leaves and stems of blue or purple-blue veined flowers with white marks from late spring to early summer.
Iris sibirica
Vigorous clumps of bushy leaves and tall stems of violet-blue flowers with veining on the falls in early summer.
Iris sibirica ‘Butter and Sugar’
Vigorous clumps of bushy leaves and tall stems of white flowers with yellow falls, petals have greenish yellow veins from early to mid-summer.
Iris sibirica ‘Dreaming Yellow’
Vigorous clumps of bushy leaves and tall stems of white flowers with slightly ruffled creamy yellow falls from early to mid-summer.
Iris sibirica ‘Ego’
Vigorous clumps of bushy leaves and tall stems of bright blue flowers deepening towards the centre from early to mid-summer.
Iris sibirica ‘Emperor’
Vigorous clumps of bushy leaves and tall stems of rich purple flowers from early to mid-summer.
Iris sibirica ‘Flight of Butterflies’
Vigorous clumps of grassy leaves with tall stems of delicate rich blue flowers with white veining on the falls from early to mid-summer.
Iris sibirica ‘Helen Astor’
Vigorous clumps of bushy leaves and tall stems of dark plum-tinted rosy red flowers with white veins towards the throat from early to mid-summer.
Iris sibirica ‘Ottawa’
Vigorous clumps of bushy leaves and tall stems of deep blue flowers with white flecks from early to mid-summer.
Iris sibirica ‘Papillon’
Vigorous clumps of bushy leaves and tall stems of soft light blue flowers from early to mid-summer.
Iris sibirica ‘Perry’s Blue’
Vigorous clumps of bushy leaves and tall stems of sky blue flowers from early to mid-summer.