Dalea

Daylily 

Dead Nettle

Delosperma

Delphinium 

Deschampsia

Desert Candle

Dianthus 

Dicentra 

Dictamnus

Dittany

Dodecatheon

Donkey Tail Spurge

Dutchman's Breeches

Echinacea 

Echinops 

English Lavender

Eremurus

Eryngium 

Erysimum

Eupatorium

Euphorbia

 

Fairy Wand

False Indigo 

False Solomon's Seal

False Sunflower

False Unicorn

Fern-leaf Bleeding Heart

Fingerleaf

Flax

Foamflower

Foamy Bells

Foxtail Lily