Iris ensata 'Rose Queen' is a beauty with elegant, lightly blousy falls in shades of pink, lavender-pink, lavender, and dark pink with a flash of yellow.

'Tensyukaku' is a rare Japanese Iris ensata cultivar with large white falls with a yellow marking and small dark purple standards.

Iris foetidissima is an evergreen, shade tolerant species with pretty flowers and dramatic displays of orange seeds in autumn.

Iris foetidissima 'Citrina' is an evergreen, shade tolerant species with pretty pale yellow flowers and bright orange seeds in autumn.

Iris gracilipes is a woodland iris for part shade with lavender-purple lowers accented with yellow and white markings.

Iris gracilipes is woodland iris for part shade, this form with pure white flowers accented with yellow.

Iris graeberiana produces beautiful blue, light blue and white, fragrant flowers atop glossy foliage with a thin white edge.

Iris histrioides 'Frank Elder' is a very special early spring-blooming iris with palest blue flowers with sky blue veins and yellow markings and a lovely fragrance.

Iris histrioides 'Katharine Hodgkin' is an early spring-blooming iris with icy blue flowers detailed with royal blue, yellow, and white.

Iris histrioides 'Katharine's Gold' is a very special fragrant, early spring-blooming iris with glowing pale yellow and white flowers with blue dots.

Iris histrioides 'Lady Beatrix Stanley' has deep, lustrous, royal blue, fragrant flowers in early spring.

Iris japonica, known as fringed or crested iris, has white petals decorated with blue and yellow markings atop evergreen foliage.

Iris japonica 'Aphrodite', known as variegated fringed or crested iris, has white petals decorated with blue and yellow markings atop evergreen foliage.

Iris Louisiana 'Fortune Finder' has fragrant blooms of yellow and ivory with light pink veining. A boggy plant for the sunny garden.

Iris Louisiana 'Jeri' has lightly ruffled, fragrant, grape violet blooms. A boggy plant for the sunny garden.

Iris Louisiana 'Peaches and Wine' has ruffled, fragrant blooms in dusty pinks with light yellow centres. A boggy plant for the sunny garden.

Iris magnifica is a Juno iris with glossy, clasping, leaves and beautiful palest lavender, almost white flowers with a yellow dot on each fall.

Iris pseudata 'Yarai' is a has tones of peach with royal-purple veining and a bright yellow signal.

Iris pseudata 'Shiryukyo' is a tall cultivar to four feet with violet and purple tones and veining set off with a bright yellow signal.

Iris reginae is an elegant bearded iris with fragrant, lavender to white flowers with intricate, dark purple veins.

'Alida' is a beautiful Iris reticulata in all shades of blue from palest sky blue to glowing royal blue.

Iris reticulata 'Blue Note' has fragrant deep blue to purple-blue petals tipped with purple-black.