Ratibida pinnata

Ratibida pinnata

Gray-head Coneflower, Gray-head Mexican-hat, Prairie Coneflower, Yellow Coneflower

Oenothera biennis

Oenothera biennis

Common Evening Primrose, Evening Primrose

Veratrum album

Veratrum album

White False Hellebore, White Hellebore

Centaurea montana

Centaurea montana Mountain Blue

'Mountain Blue'

Mountain Bluet, Perennial Cornflower

Iris missouriensis

Iris missouriensis

Rocky Mountain Iris, Western Blue Flag, Wild Blue Iris

Aquilegia vulgaris

Aquilegia vulgaris Double Mix

var. Double Mix

Columbine, Dwarf Columbine, European Columbine

Aquilegia caerulea

Aquilegia caerulea

Colorado Blue Columbine, Colorado Columbine, Rocky Mountain Columbine

Helenium autumnale

Helenium autumnale

Bitterweed, Common Sneezeweed, Fall Sneezeweed, False Sunflower, Helen's Flower, Large-flowered Sneezeweed, Sneezeweed

Monarda didyma

Monarda didyma

Scarlet Beebalm