Achillea millefolium (Yarrow)
Allium sativum (Garlic)
Althea officinalis (Marshmallow)
Arctium lappa (Burdock)
Arctostaphylos uva ursi (Bearberry)
Barosma betulina (Buchu)
Capsicum frutescens (Cayenne, Red pepper)
Caulophyllum thalictroides (Blue cohosh)
Chelidonium majus (Celandine)
Chimaphilia umbellata (Pipsissewa)
Chionanthus virginicus (Fringe tree)
Collinsonia canadensis (Stone root)
Equisetum arvense (Shave grass, Horsetail)
Fucus vesiculosus (Bladderwrack, Kelp)
Galium aparine (Cleavers, Bed straw)
Glycyrrhiza glabra (Licorice)
Grindelia camporum (Gumweed)
Humulus lupulus (Hops)
Hypericum perforatum (St. John's wort)
Inula helenium (Elecampane)
Juniperis communis (Juniper)
Lobelia inflata (Indian tobacco, Puke weed)
Mitchella repens (Squawvine, Partridge berry)
Petroselinum crispum (Parsley)
Sambucus canadensis, nigra (Elder)
Scutellaria laterifolia (Skullcap)
Serenoa repens (Saw palmetto)
Symplocarpus foetida (Skunk cabbage)
Taraxacum officinale (Dandelion, Lion's tooth)
Thuja plicata, occidentalis (Western cedar)
Trifollium pratense (Red clover)
Urtica urens (Nettles)
Vaccinium myrtillus (Bilberry)
Verbascum thapsus (Mullein)
Zanthoxylum clava-herculis (Southern prickly ash)
Zea mays (Corn silk)

References