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amaranth

(Encyclopedia)CE5 Green amaranth, Amaranthus retroflexus amaranth ămˈərănthˌ [key] [Gr.,=unfading], common name for the Amaranthaceae (also commonly known as the pigweed family), a family of herbs, trees, ...

poison ivy

(Encyclopedia)poison ivy, poison oak, and poison sumac, woody vines and trailing or erect shrubs of the family Anacardiaceae (sumac family), native to North America. They are sometimes considered as several specie...

pomegranate

(Encyclopedia)pomegranate pŏmˈgrănĭt, pŏmˈə– [key], handsome deciduous and somewhat thorny large shrub or small tree (Punica granatum) belonging to the family Punicaceae, native to semitropical Asia and na...

primrose

(Encyclopedia)primrose, common name for the genus Primula of the Primulaceae, a family of low perennial herbs with species found on all continents, most frequently in north temperate regions. Among the better-known...

peach

(Encyclopedia)peach, fruit tree (Prunus persica) of the family Rosaceae (rose family) having decorative pink blossoms and a juicy, sweet drupe fruit. The peach appears to have originated in China, where it was ment...

barberry

(Encyclopedia)CE5 Barberry, Berberis vulgaris barberry bärˈbĕrˌē [key], common name for the family Berberidaceae, and specifically for the spiny barberries (Berberis species). The family includes perennial...

sagebrush

(Encyclopedia)sagebrush, name for several species of Artemisia, deciduous shrubs of the family Asteraceae (aster family), particularly abundant in arid regions of W North America. The common sagebrush (A. tridentat...

tulip

(Encyclopedia)tulip [Pers.,=turban], any plant of the large genus Tulipa, hardy, bulbous-rooted members of the family Liliaceae (lily family), indigenous to north temperate regions of the Old World from the Mediter...

beet

(Encyclopedia)beet, biennial or annual root vegetable of the family Chenopodiaceae (goosefoot family). The beet (Beta vulgaris) has been cultivated since pre-Christian times. Among its numerous varieties are the re...

quinoa

(Encyclopedia)quinoa kēnwäˈ [key], tall annual herb (Chenopodium quinoa) of the family Chenopodiaceae (goosefoot family), whose seeds have provided a staple food for peoples of the higher Andes since pre-Columbi...