Panicum

Pasque Flower

Pearly Everlasting

Penstemon 

Perovskia 

Phlox - Creeping

Phlox - Tall

Phlox - Woodland

Pigsqueak

 

Pincushion Flower

Pinks 

Plantain Lily

Platycodon 

Polygonatum 

Prairie Clover

Prairie Smoke

Pulmonaria  

Pussytoes

Ratibida 

Rattlesnake Master

Red Hot Poker 

Rodgersia

Rose Mallow

Royal Catchfly

Rudbeckia 

Russian Sage