Achillea ageratifolia
Achillea alpina
Achlys triphylla
Acions alpinus
Aconitum henryi x cammarum Spark's Variety
Aconitum jap. Ssp. Subcuneatum
Acanthus mollis
Adonis amurensis
Adonis amurensis 'Chichibu Beni'
Agapanthus praecox ssp. 'Delfina's Blush'
Agapanthus praecox ssp. 'Silver Streak'
Agapanthus 'Graskop'
Agave attenuata
Agave bracteosa Calamar
Agave cornelius
Agave gentryi Jaws
Agave kissho Kahn
Agave leopoldii
Agave parryi Cream Spike
Agave parryi var. truncata
Agave polyphylum
Agave salmiana Green Goblet
Agave salmiana Mr. Ripples
Agave toumeyana
Agave victoriae-reginae Porcupine
Agave virginica Spot (Manfreda)
Agave Kara's Stripes
Agave Montana Baccarat
Ainsliaea cordifolia
Ajuga mini crisp
Allium flavum
Allium senescens
Allium globemaster
Aloe polyphylla
Amsonia illustris
Amarcrinum 'Memorial corsii'
Amaryllis belladonna hybrids
Amsonia hubrichtii
Anemonella thalictroides 'Green Dragon'
Anemonella thalictroides 'Tarin'
Anemonella thalictroides 'Cameo'
Anemonella th. 'Shoaf's double pink'
Anemonella th. semi double white
Anemone pavonia Purple
Anemone pavonia
Anemone nemerosa 'Vestal'
Anemone nemerosa 'Green fingers'
Anemone sylvestris
Anthyllis coccinea
Aquilegia 'Dead spider'
Aquilegia 'Calimero'
Arisaema franchetiunum 'Hugo'
Arisaema kishidae
Arisaema kiushianum
Arisaema sikokianum patter leaf
Arisaema tosaense
Asarum caudatum Album
Asclepias fascicularis
Asclepias speciosa
Aspidistra elatior
Aster alpinus
Aster alpinus 'Dark Beauty'
Aster asperulus
Aster divaricata
Astilbe White sensation
Astilbe glaberrima Yakushima
Astilboides tabularis
Asteropyrum peltatum
Astrantia sunningdale
Astrantia Star of Summer
Babiana stricta
Berginia ciliata
Berginia 'Pink dragonfly'
Berginia 'Lunar glow'
Berginia 'Solar flare'
Berginia 'Eden's Dark Margin'
Berginia crassufolia
Brachyglottis greyi
Bocconia frutescens
Brunnera macrophylla Jack Frost
Brunnera Kings ransom
Brunnera Spring yellow
Cacalia delphinifolia
Cacalia delphinifolia 'Sansyoku'
Calluna v.' Firefly'
Calluna v. 'Gelbe Maassen'
Calluna v. 'Moon Glow'
Calluna v. 'Red Fred'
Camassia leichtlinii
Campanula Sarastro
Campanula superba
Cardamine trifolia
Caulophyllum racemosa
Caulophyllum thalictroides
Chiastophyllum oppositifolum
Clematis heracleifolia China Purple
Clematis x jouiniana Mrs Robert Brydon
Chloranthus japonicum
Chloranthus serratus
Codonopsis lanceolata
Coptis japonicum var. dissecta
Convallaria majalis variegata
Cornus canadensis
Corydalis Berry Exciting
Corydalis Blue Heron
Corydalis Chocolate Stars
Corydalis blackberry wine
Cotoneaster dam. 'Streibs Finfling'
Cyclamen
Cynara cardinculus
Darmera peltata
Deinanthe bifida
Deinanthe coerulea
Delphinium distichum
Delphinium davidii
Delphinium menziesii
Delphinium trollifolium
Dianella tasmanian Red
Dicentra spectablis
Dierama ambiguum
Dierama dissimile
Dierama dracomontanum
Dierama robustum
Dianthus Heart Attack
Dianthus simulans
Dianthus 'Watfield Magenta'
Diphylleia grayi
Disporopsis Bill Baker form
Disporum c. Green Giant
Disporum flavens
Disporum s. yellow margine
Disporum smilacinum 'Koganetsuki'
Disporum sessile dwarf 'Cricket'
Disporum Canton. Night Heron
Disporum pernyi Bill Baker
Disporum sessile Variegatum
Doedecathon media Alba
Draba bruniifolia
Dracocephalum 'Fuji Blue'