Astilbe (spp.) Astilbe 'Bressingham Beauty'
Astilbe 'Bridal Veil (Brautschleir)' Astilbe 'Bumalda'
Astilbe 'Cattleya' Astilbe 'Cotton Candy'
Astilbe 'Darwin's Dream' Astilbe 'Elizabeth Bloom'
Astilbe 'Erika' Astilbe 'Fanal'
Astilbe 'Federsee' Astilbe 'Flamingo'
Astilbe 'Gloria' Astilbe 'Granat'
Astilbe 'Grete Pungel' Astilbe 'Red Light (Rotlicht)'
Astilbe 'Showstar' Astilbe 'Spinell'
Astilbe, Chinese (spp.) Astilbe, Chinese 'Finale'
Astilbe, Chinese 'Pumila' Astilbe, Dwarf (spp.)
Astilbe, Dwarf 'Bronze Elegance' Astilbe, Dwarf 'Darwin's Snow Sprite'
Astilbe, Dwarf 'Hennie Graafland' Astilbe, Dwarf 'Jacqueline'
Astilbe, Dwarf 'Rosea' Astilbe, Dwarf 'Sprite'
Astilbe, Dwarf 'White Wings' Astilbe: biternata
Astilbe: chinensis davidii Astilbe: japonica 'Bremen'
Astilbe: japonica 'Deutschland' Astilbe: japonica 'Elizabeth van Veen'
Astilbe: japonica 'Montgomery' Astilbe: japonica 'Red Sentinel'
Astilbe: thunbergii 'Ostrich Plume™' Astilboides
Asyneuma Atamasca Lily
'Athen's Yellow' Climbing Bleeding Heart 'Atlanta Moonlight' Daylily
'Atlanta Spacewalk' Daylily 'Atlantic' Dutch Hyacinth
'Atlantis' Heliotrope 'Atropurpurea' Carpet Bugle
'Atropurpurea' Cryptotaenia 'Atropurpurea' Grey Heath
'Atropurpurea' Moss Phlox 'Atropurpurea' Plantain: major
'Atropurpurea' Purple Shamrock 'Atropurpurea' Purple-leaved Loosestrife
'Atropurpurea' Spreading Beefsteak Plant 'Atropurpureum' Erect Stonecrop
'Atropurpureum' Sedum: caucasicum 'Atropurpureum' White Clover
'Attar of Roses' Sweet Scented Geranium Aubrietia, Large Flowered
'August Bright' Daylily August Lily (spp.)
August Lily 'Aphrodite' August Lily 'Venus'
'August Moon' Hosta 'August Pioneer' Daylily
'Aurantiacum' Aizoon Stonecrop 'Aurantiacum' Orange Bottlebrush Ginger
'Aurea-variegata' Japanese Sedge 'Aureo Variegata' Treasure Flower
'Aureocaulis' Bamboo 'Aureolineata' Pampas Grass
'Aureo-maculata' Leopard Plant 'Aureo-marginata' Cord Grass
'Aureomarginata' Hosta: montana 'Aureomarginata' Hosta: ventricosa
'Aureo-marginata' Prairie Cord Grass 'Aureo-Picta' Pampas Grass
'Aureopusillus Minimus' Dwarf Sweet Flag 'Aureo-reticulata' Bloodleaf
'Aureo-variegata' Lily of the Valley 'Aureo-variegata' Marbleleaf
'Aureovariegatus' Meadow Foxtail Grass 'Aureus Variegatus' Lemon-Scented Thyme
'Aurora Summer Poinsettia' Amaranth: hybrid Aussie Plume Ginger
'Austin Dickinson' Hosta 'Austrailia' Bermuda Grass
'Australia' Garden Canna 'Australia' Summer Phlox
Australian Violet Australian Waterlily
Austrician Speedwell 'Trehane'