Helicobacter

Amur Corktree

phellodendron amurense

Barberry

berberis vulgaris

Cranberry

vaccinium macrocarpum

Evodia

tetradium ruticarpum

Garlic

allium sativum

Goldenseal

hydrastis canadensis

Goldthread

coptis spp.

Oregon Grape

mahonia aquifolium

Prickly Ash

zanthoxylum spp.

Rabdosia

rabdosia spp. l.

Southern Prickly Ash

zanthoxylum clava-herculis

Yellowroot

xanthorhiza simplicissima