Allium nigrum (black garlic)

Allium sphaerocephalon (drumstick allium)

Amelanchier laevis (Allegheny juneberry)

Amorpha canescens (lead plant)

Amsonia hubrichtii (threadleaf blue star)

Amsonia tabernaemontana var. salicifolia (willow leaf blue star)

Anemone canadensis (meadow anemone)

Anemone nemorosa (wood anemone)

Arisaema triphyllum (Jack-in-the-pulpit)

Aronia arbutifolia (red chokeberry)