Plant # Chemicals Total PPM
Adonis vernalis Spring Adonis1
Andira inermis Cabbage Bark1
Argemone mexicana Prickly Poppy1820.0
Berberis vulgaris Barberry1
Caulophyllum thalictroides Blue Cohosh1
Chelidonium majus Celandine1
Coptis spp Generic Goldthread2180000.0
Coptis japonica Huang-Lien; Huang-Lian; Huang-Lia; Japanese Goldthread1140000.0
Coptis chinensis Huang-Lian; Chinese Goldthread; Huang-Lien1180000.0
Corydalis spp Fumewort1
Eschscholzia californica California Poppy1
Hydrastis canadensis Goldenseal2180000.0
Macleaya cordata Plume Poppy1
Mahonia siamensis 1
Mahonia repens Oregon Barberry; Oregon Grape; Creeping Barberry; Oregon Grape-Holly1
Mahonia philipinensis 1
Mahonia nervosa Oregon Grape; Water Holly; Oregon Grape-Holly; Oregon Barberry1
Mahonia japonica Japanese Ashberry; Hiiragi-Nanten1
Mahonia gracilipes 1
Mahonia fortunei 1
Mahonia fargesii 1
Mahonia aquifolium Holly Mahonia; Mountain Grape; Oregon Grape; Holly Barberry; Blue Barberry1
Menispermum canadense Moonseed1
Nandina domestica Heavenly Bamboo; Sacred Bamboo; Nanten (Jap.); Southern Heaven Bamboo1
Papaver somniferum Opium Poppy; Poppyseed Poppy1
Phellodendron amurense Po Mu; Huang Po; Amur Cork Tree; Huang Bai120000.0
Podophyllum peltatum Mayapple1
Podophyllum hexandrum Himalayan Mayapple1
Sanguinaria canadensis Bloodroot1
Xanthorhiza simplicissima Yellowroot2
Zanthoxylum clava-herculis Hercules'-Club; Southern Prickly Ash; Pepperbark; West Indian Yellowwood1
Zanthoxylum americanum Northern Prickly Ash1
Zanthoxylum alatum Wartara Oil Tree; Indian Prickly Ash1