Acanthus ‘Morning Candle’ (Bear’s Breeches)
Acanthus spinosus (Bear’s Breeches)
Achillea millefolium (Yarrow)
Achillea millefolium New Vintage White (Yarrow) PP#25,711
Achillea ptarmica ‘Peter Cottontail’ PP31,756 (Yarrow)
Aconitum napellus ‘Album’ (Monkshood)
Actaea ‘Black Negligee’ (Bugbane)
Allium amplectens ‘Graceful Beauty’ (Ornamental Onion)
Allium stipitatum ‘Mount Everest’ (Ornamental Onion)
Allium stipitatum ‘White Giant’ (Ornamental Onion)
Andropogon virginicus (Broomsedge)
Anemone hupehensis ‘Pretty Lady Maria’ (Windflower)