basket-of-gold

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A shrubby perennial European herb (Aurinia saxatilis syn. Alyssum saxatile) in the mustard family, widely grown for its grayish-green foliage and profusion of small, golden-yellow flowers.

from The Century Dictionary.

• noun The yellow alyssum, Alyssum saxatile.