1. (n.) A genus of trees growing naturally on the Andes in Peru and adjacent countries, but now cultivated in the East Indies, producing a medicinal bark of great value.
2. (n.) The bark of any species of Cinchona containing three per cent. or more of bitter febrifuge alkaloids; Peruvian bark; Jesuits' bark.
Thesaurus Entries
Persian berry, alder, azalea, bayberry, blackberry, blackthorn, box, bramble, brier, brier bush, broom, bush, caper, cinchona, coca, coffee, cranberry, currant, daphne, elder, forsythia, frangipani, fuchsia, furze, gardenia, gooseberry, gorse, greasewood, guava, haw, heather, hemp tree, henna, hibiscus, holly, huckleberry, hydrangea, indigo, juniper, jute, laurel, leatherleaf, lilac, magnolia, manzanita, mock orange, mountain lilac, myrtle, ninebark, oleander, photinia, poison sumac, privet, pussy willow, rhododendron, rose of Sharon, rosebay, rosemary, sage, sagebrush, sand myrtle, scrub, shrubbery, sisal, snow wreath, snowberry, spiraea, sumac, symplocos, syringa, tamarisk, veronica, witch hazel, yellowroot
