Arabis caucasica
Garden Arabis
Araucaria araucana
Monkey-puzzle
Arenaria montana
Mountain Sandwort
Aristolochia clematitis
Birthwort
Armeria maritima
Thrift
Aruncus dioicus
Buck's-beard
Asarina procumbens
Trailing Snapdragon
Asphodelus albus
White Asphodel
Astrantia major
Astrantia
Atriplex halimus
Shrubby Orache
Aubrieta deltoidea
Aubretia
Barbarea verna
American Winter-cress
Berberis x stenophylla
Hedge Barberry
Bergenia crassifolia
Elephant-ears
Borago officinalis
Borage
Borago pygmaea
Slender Borage
Brassica napus
Oil-seed Rape
Briza maxima
Greater Quaking-grass
Calendula officinalis
Pot Marigold
Calystegia pulchra
Hairy Bindweed
Calystegia silvatica
Large Bindweed
Campanula persicifolia
Peach-leaved Bellflower
Campanula portenschlagiana
Adria Bellflower
Campanula poscharskyana
Trailing Bellflower