Valerian, Echinacea, Hyssop — used to treat ailments ranging from insomnia to colds to yeast infections.
Rosy Periwinkle — this plant is a source of two drugs, Vincristine and Vinblastine, which have virtually eliminated children’s leukemia and Hodgkin’s Disease.
Foxglove — this plant’s leaves produce Digitalis, used to treat chronic heart failure.
Ephedra — ephedrine, a component of respiratory medicines, is found in this plant’s roots.
Garlic — contains allicin, an antibiotic, and can lower cholesterol and combat hypertension.
Ginger — containing many antiviral compounds; also reduces vertigo and motion sickness.
White Pond Lily — the roots of this aquatic plant are prepared as a tincture to treat cervicitis.
Pacific Yew — used to treat patients suffering from ovarian cancer
Water Hyssop — mixed with other plants and melted butter, the extract can treat mental illness.
Ginkgo — in its roots and leaves, a powerful chemical is found that treats dementia.
Bao-bab tree — its bark is boiled down to a broth, and relieves back pain.