Columbia Encyclopedia

Search results

500 results found

senna

(Encyclopedia)senna, any plant of the genus Sennia (formerly placed in Cassia), leguminous herbs, shrubs, and trees of the family Leguminosae (pulse family), most common in warm regions. Some species are cultivated...

pimento

(Encyclopedia)pimento or allspice, common names for a tree (Pimenta dioica or P. officinalis) of the family Myrtaceae (myrtle family) cultivated in the West Indies for its dried unripe berries, used medicinally and...

pineapple

(Encyclopedia)pineapple, common name for one member of and for the Bromeliaceae, a family of chiefly epiphytic herbs and small shrubs native to the American tropics and subtropics. The spiny leaves of various speci...

rose of Jericho

(Encyclopedia)rose of Jericho, common name for two plants belonging to different families in the plant kingdom. One, an annual desert plant (Anastatica hierochuntica) of the family Cruciferae (or Brassicaceae; must...

sarsaparilla

(Encyclopedia)sarsaparilla särsˌpərĭlˈə, săsˌ– [key], common name for various plants belonging to two different classes and also for an extract from their roots, formerly much used in medicine and in beve...

thyme

(Encyclopedia)thyme tīm [key], any species of the genus Thymus, aromatic herbs or shrubby plants of the family Labiatae (mint family). The common thyme, which is used as a seasoning herb and yields a medicinal ess...

rattan

(Encyclopedia)rattan rătănˈ [key], name for a number of plants of the genera Calamus, Daemonorops, and Korthalsia climbing palms of tropical Asia, belonging to the family Palmae (palm family). Rattan leaves, unl...

ombú

(Encyclopedia)ombú ōmbo͞oˈ [key], large evergreen tree (Phytolacca dioica) of the pampas of Argentina and Uruguay. It has an umbrellalike spread of foliage; the trunk may attain a girth of 40 to 50 ft (12.2–1...

nectarine

(Encyclopedia)nectarine nĕkˌtərēnˈ [key], name for a tree (Prunus persica var. nectarina) of the family Rosaceae (rose family) and for its fruit, a smooth-skinned variety of the peach. The nectarine is a class...

sisal hemp

(Encyclopedia)sisal hemp sīˈsəl, sĭsˈəl, sēsälˈ [key] [from Sisal, former chief port of Yucatan], important cordage fiber obtained from the leaves of the sisal hemp plant, an extensively cultivated tropica...