Rosy Returns Daylily

Rosylva Forget-Me-Not

Rote Schoenheit Fleabane*

Roy Davidson Lungwort

Royal Aspirations Larkspur

Royal Candles Speedwell

Royal Perfume Lily

Royal Touch Iris

Ruby Stella Daylily

Ruby Veil Coral Bells

Ruffled Velvet Iris

Russell Blue Lupine

Russell Red Lupine

Russian Sage

Samurai Hosta

Seascape Strawberry

Sensation Deep Blue Sage

Sensation Rose Sage

Serendipity Iris

Shasta Daisy