Achillea millefolium (Yarrow)
Arctium lappa (Burdock)
Avena sativa (Oats)
Baptisia tintoria (Wild indigo)
Berberis vulgaris (Barberry)
Chelidonium majus (Celandine)
Chimaphilia umbellata (Pipsissewa)
Chionanthus virginicus (Fringe tree)
Cimicifuga racemosa (Black cohosh)
Collinsonia canadensis (Stone root)
Corydalis bulbosa (Corydalis)
Echinacea angustifolia (Purple cone flower)
Equisetum arvense (Shave grass, Horsetail)
Fucus vesiculosus (Bladderwrack, Kelp)
Galium aparine (Cleavers, Bed straw)
Geranium maculatum (Wild geranium, Cranesbill)
Hydrastis canadensis (Goldenseal)
Hypericum perforatum (St. John's wort)
Phytolacca decandra (Poke)
Rumex crispis (Yellow dock, Curly dock)
Salvia officinalis (Sage)
Sambucus canadensis, nigra (Elder)
Sanguinaria canadensia (Blood root)
Smilax sarsaparilla (Sarsaparilla)
Stillingia sylvatica (Queen's root)
Taraxacum officinale (Dandelion, Lion's tooth)
Trifollium pratense (Red clover)
Verbena officinalis (Vervain)
Zanthoxylum clava-herculis (Southern prickly ash)

References