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buffalo grass

(Encyclopedia)buffalo grass, low perennial grass (Buchloe dactyloides) of the plains regions, one of the most important range grasses. Its dense matted growth is valuable also in erosion control. Buffalo grass usua...

candytuft

(Encyclopedia)candytuft, any plant of the genus Iberis of the family Cruciferae (or Brassicaceae; mustard family), low-growing plants of the Old World. A number of half-hardy annuals and evergreen perennials are cu...

blazing star

(Encyclopedia)blazing star or button snakeroot, any plant of the genus Liatris, showy North American perennials of the family Asteraceae (aster family). The blossoms, rosy purple or white, are in somewhat feathery ...

lovage

(Encyclopedia)lovage, tall perennial herb (Levisticum officinale) of the family Umbelliferae (parsley family), native to the mountains of S Europe and cultivated elsewhere. Its aromatic fruits are used in soups and...

mangosteen

(Encyclopedia)mangosteen mangˈgəstēnˌ [key], the edible fruit of Garcinia mangostana, of the family Clusiaceae (Guttiferae), an evergreen tree native to SE Asia. The purple fruit is similar to an orange in size...

ground ivy

(Encyclopedia)ground ivy, trailing perennial herb of the genus Glechoma of the family Labiatae (mint family), closely related to catnip and naturalized from Europe. It forms a dense ground cover and spreads rapidly...

dill

(Encyclopedia)dill, Old World annual or biennial plant (Anethum graveolens) of the family Umbelliferae (parsley family), cultivated since at least since 400 b.c. The pungent, aromatic leaves and seeds are used for ...

daphne, in botany

(Encyclopedia)daphne, common name for, and genus name of, certain low deciduous or evergreen shrubs native to Eurasia. In the United States several naturalized species are cultivated for their handsome foliage and ...

coreopsis

(Encyclopedia)coreopsis kōrēŏpˈsĭs [key], or tickseed, names for species of Coreopsis, a chiefly North American genus of the family Asteraceae (aster family). They are easily cultivated annuals or perennials w...

Christ's-thorn

(Encyclopedia)Christ's-thorn, name for several Old World plants popularly said to have composed the crown of thorns. It is applied most often to two members of the family Rhamnaceae (buckthorn family): (1) the Jeru...