Amsonia ‘Blue Ice’ (blue star ‘Blue Ice’)

Amsonia hubrichtii (threadleaf blue star)

Amsonia tabernaemontana ‘Fontana’ (blue star ‘Fontana’)

Amsonia tabernaemontana var. salicifolia (willow leaf blue star)

Andropogon gerardii ‘Blackhawks’ (big bluestem ‘Blackhawks’)

Andropogon gerardii ‘Red October’ (big bluestem ‘Red October’)

Anemone hupehensis var. japonica ‘Splendens’ (Japanese anemone ‘Splendens’)

Anemone x hybrida ‘Honorine Jobert’ (Japanese anemone ‘Honorine Jobert’)

Arisaema triphyllum (Jack-in-the-pulpit)

Aronia arbutifolia (red chokeberry)