Perennials: Arum - Asph (56)
Arum Fern
Arum Lily
Arum, Dragon
Arum, Green Arrow (spp.)
Arum, Italian (spp.)
Arum, Italian 'Marmoratum'
Arum, Italian 'Pictum'
Arum, Italian 'White Winter'
Arum, Umbrella (spp.)
Arum, Umbrella 'Konjac'
Arum, Water (spp.)
Arum, White Arrow
Asa Gray Sedge
'Asao' Hybrid Clematis
Asarabacca (spp.)
Asarabacca 'Callaway'
'Ashley' Florist's Chrysanthemum
'Ashwood Garden Strain' Hellebore: sterniihybrid
'Ashwood Strain' Lewisia
Asian Bellflower
Asian Crocus
Asiatic Lily (spp.)
Asiatic Lily 'America'
Asiatic Lily 'Bright Star'
Asiatic Lily 'Egypt'
Asiatic Lily 'Esperanto'
Asiatic Lily 'Fata Morgana'
Asiatic Lily 'Gardenia'
Asiatic Lily 'Imperial Star'
Asiatic Lily 'Kansas'
Asiatic Lily 'Marco Polo'
Asiatic Lily 'Mentor'
Asiatic Lily 'Montreaux'
Asiatic Lily 'Paradiso'
Asiatic Lily 'Pink Perfection'
Asiatic Lily 'PollyAnn'
Asiatic Lily 'Reinesse'
Asiatic Lily 'Roma'
Asiatic Lily 'Spark'
Asiatic Lily 'Stargazer'
'Asiatic White' Sacred Lotus
Asparagus
Asparagus Fern 'Myers'
Asparagus Fern 'Sprengeri'
Asparagus Fern: setaceus
Asparagus, Foxtail 'Myers'
Asparagus, Foxtail 'Sprengeri'
Aspen, Daisy 'Dignity'
Aspen, Daisy 'Prosperity'
Aspen, Daisy 'Quakeress'
Aspen, Daisy 'Strahlenmeer'
Asphodel
Asphodel, False
Asphodel, Yellow (spp.)
Asphodel, Yellow 'Yellow Candles'
Asphodel: ramosus