Upright and prostrate varieties, small (1/8-1/4 inch long) slightly pointed leaves--ranging from glossy dark green to woolly silver or variegated green and gold--are highly aromatic; woody stems; tiny star-like flowers bloom throughout the summer in shades from crimson to pink or white.

Thyme's main medicinal role is in treating coughs and clearing congestion. It makes an excellent gargle or mouthwash for sore throats and infected gums. Many pharmaceutical gargles, cough drops, mouthwashes, and vapor rubs contain thyme's constituent thymol, which destroys bacteria and some fungus.

Shrubby, tropical perennial with hardwood stems and branches. It produces greenish or yellowish white star-like flowers that droop from long stems. The fruit are shiny, pod-like, and leathery, ranging in color from yellow to orange to red. Blooms in summer.

A rich source of antioxidants, cayenne contains vitamins A, C, and E to help protect the body against harmful free radicals. Preliminary studies show that cayenne may help protect against heart disease and that it reduces harmful LDL cholesterol levels. Studies have also shown that it reduces fat deposits in the arteries by increasing the levels of liver enzymes involved in breaking down fats, thereby improving artery health.

A handsome, sticky-shiny dark green shrub, up to 8 feet in height, but usually around waist to chest high. It grows on ridges and slopes from the north coastal range of California as far south as Monterey County, up into southern Oregon and down the west side of the Sierra Nevadas from near Mount Lassen to almost as far as Tehachapi.

Excellent decongestant, used for any lung or sinus condition that is juicy, hypersecretory and gaggy. It decreases secretions and lessens the underlying inflammation. It dilates the bronchial tubes which makes it excellent for asthma and hay fever.

Tall, attractive tree growing up to 195 feet. The trunk is smooth and cream colored with a covering of grayish-blue bark that peels off in narrow strips. Creamy-white flowers are borne on short flat stalks, followed by fruit that is concealed in an aromatic, camphor scented, woody cup.

The essential oil found in the leaves is a powerful antiseptic and is used all over the world for relieving coughs and colds, sore throats, and other infections. The essential oil is a common ingredient in many over-the-counter cold remedies.