Columbia Encyclopedia

Search results

500 results found

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...

rubber plant

(Encyclopedia)rubber plant, name for any plant that yields rubber, specifically the India-rubber tree (Ficus elastica), an Asian fig. See also Pará rubber tree. ...

tung oil

(Encyclopedia)tung oil, oil obtained from the seeds of a tropical tree, the tung tree (Aleurites fordii) of the spurge family, and from seeds of some related species, all from Indomalesia or W Pacifica. It is known...

fir

(Encyclopedia)fir, any tree of the genus Abies of the family Pinaceae (pine family), tall pyramidal evergreen conifers characterized by short, flat, stemless needles and erect cylindrical cones that shed their scal...

Charter Oak

(Encyclopedia)Charter Oak, white oak tree that until 1856 stood in Hartford, Conn., and was thought to be 1,000 years old. There is a tradition that when Sir Edmund Andros, as governor-general of New England, deman...

Colonial Heights

(Encyclopedia)Colonial Heights, city (2020 pop. 18,170), in, but independent of, Chesterfield co., SE Va.; inc. as a city 1948. Chemicals, metal products, and whiskey...

cocoa-plum

(Encyclopedia)cocoa-plum, sweet but somewhat dry fruit of the evergreen tree Chrysobalanus icaco, of the family Chyrsobalanaceae. The fruits are eaten fresh and often made into preserves. An oil used for making can...

kratom

(Encyclopedia)kratom, drug obtained from the leaves of the tropical evergreen tree Mitragyna speciosa, also called kratom, a relative of the coffee tree found in Southeast Asia. The leaves are chewed, boiled for a ...

magnolia, in botany

(Encyclopedia)magnolia, common name for plants of the genus Magnolia, and for the Magnoliaceae, a family of deciduous or evergreen trees and shrubs, often with showy flowers. They are principally of north temperate...

woodcreeper

(Encyclopedia)woodcreeper or woodhewer, common names for woodpeckerlike birds of tropical forest and brush, constituting about 50 species in the family Dendrocolaptidae. Supported by their stiff tails, they cling v...

Browse by Subject