mountain plum

The local name in Jamaica once, where it occurs.

mountain plum (plural mountain plums)

1. Ximenia americana, a tree of the tropics bearing cherished fruits.

   Synonyms: sea lemon, hog plum, false sandalwood, yellow plum, seaside plum, tallowwood, wild olive

   • 1891, W. Estes, “Consular Reports on Commerce, Manufacturers, etc.: Fruits of Jamaica. No. 130–July, 1891”, in Reports from the Consuls of the United States. Vol XXXVI, Washington: Government Printing Office, page 329 from 321:

     Mountain plum.—The mountain plum (Ximenia americana) is a native of the tropics. It is a tree with simple leaves; flowers white, in clusters; fruit yellow, size of a plum; pulp of a pleasant subacid taste with a slight astringency.

2. Used other than figuratively or idiomatically: see mountain,‎ plum.
   • 2005, Harry Turtledove, Every Inch a King, New York: Ballantien Books, →ISBN, page 122:

     They fry okra. […] Our supper came with a bottle of brandy made from mountain plums and, by the potency, a good helping of mountain lightning, too.