Arisaema triphyllum (Jack-in-the-pulpit)

Aruncus ‘Horatio’ (goatsbeard ‘Horatio’)

Aruncus ‘Misty Lace’ (goatsbeard ‘Misty Lace’)

Asarum canadense (wild ginger)

Asclepias incarnata (swamp milkweed)

Asclepias tuberosa (orange butterfly weed)

Asclepias verticillata (whorled milkweed)

Aster tataricus ‘Jindai’ (Tatarian aster ‘Jindai’)

Astilbe chinensis ‘Purpurkerz’ (Chinese astilbe ‘Purple Candle’)

Astilbe chinensis var. taquetii ‘Purpurlanze’ (Chinese astilbe ‘Purple Lance’)