Clematis columbiana

Clematis columbiana

Blue Clematis, Columbian Virgin's-bower, Rock Clematis

Ipomoea tricolor

Ipomoea tricolor Heavenly Blue

'Heavenly Blue'

Heavenly Blue Morning Glory

Iris versicolor

Iris versicolor

Blue Flag, Harlequin Blueflag, Larger Blueflag, Northern Blue Flag

Clematis alpina

Clematis alpina

Alpine Clematis, Alpine Virgin's Bower

Ipomoea purpurea

Ipomoea purpurea Grandpa Otts

'Grandpa Otts'

Grandpa Otts Morning Glory

Clematis alpina

Clematis alpina var. sibirica

var. Sibirica

Siberian Clematis

Clematis integrifolia

Clematis integrifolia

Solitary Clematis, Solitary Virgin's-Bower

Clematis recta

Clematis recta

Erect Clematis, Ground Clematis, Ground Virginsbower