अर्थ : Any of several trees having leaves or bark used to allay fever or thought to indicate regions free of fever.

अर्थ : Ornamental shrub or small tree of swampy areas in southwestern United States having large pink or white sepals and yielding Georgia bark for treating fever.

अर्थ : Tall fast-growing timber tree with leaves containing a medicinal oil. Young leaves are bluish.

अर्थ : African tree supposed to mark healthful regions.