Aconitum carmichaelii ‘Arendsii’ (azure monkshood ‘Arendsii’)

Actaea ‘Queen of Sheba’ (bugbane ‘Queen of Sheeba’)

Adiantum pedatum (northern maidenhair fern)

allium lusitanicum ‘Summer Beauty’ (allium ‘Summer Beauty’)

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

Anemone nemorosa (wood anemone)

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

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

Carex albicans (white-tinged sedge)

Carex bromoides (brome tussock sedge)