Aster alpellus 'Triumph'

(Aster 'Triumph')

Asarum europaeum

(Hazelwort, European wild ginger)

Arundo donax 'Versicolor'

(Arundo donax var. versicolor, Variegated giant reed, Arundo donax 'Variegata')

Fargesia murieliae

(Umbrella bamboo, Sinarundinaria murielae, Fargesia spathacea, Arundinaria murielae, Thamnocalamus spathaceus)

Aruncus dioicus 'Kneiffii'

(Goat's beard 'Kneiffii', Aruncus sylvester 'Kneiffii', Cutleaf goat's beard 'Kneiffii')

Aruncus dioicus

(Goatsbeard, Goat's beard)

Arum italicum 'Marmoratum'

(Italian arum 'Marmoratum', Arum italicum 'Pictum', Arum italicum var. pictum)

Arum italicum

(Italian arum)

Artemisia schmidtiana 'Nana'

(Dwarf Schmidt wormwood, Schmidt wormwood 'Nana', Artemisia schmidtiana 'Silver Mound')

Artemisia arborescens 'Powis Castle'

(Artemisia 'Powis Castle', Wormwood 'Powis Castle', Artemisia arborescens 'Brass Band')

Arrhenatherum elatius 'Variegatum'

(Arrhenatherum elatius var. bulbosum 'Variegatum', Tuber oat grass 'Variegatum')

Arrhenatherum elatius subsp. bulbosum

(Tuber oat grass, Onion couch, Bulbous oat grass, Arrhenatherum tuberosum, Arrhenatherum elatius var. tuberosum, Orchard grass, False oat grass, Tall oat grass, Arrhenatherum elatius subsp. bulbosum , Avena bulbosa, Holcus avenaceus)