Crataegus aestivalis

from WordNet (r) 3.0 (2006)

Crataegus aestivalis
    n 1: hawthorn of southern United States bearing a juicy, acidic,
         scarlet fruit that is often used in jellies or preserves
         [syn: {mayhaw}, {summer haw}, {Crataegus aestivalis}]

from The Collaborative International Dictionary of English v.0.48

mayhaw \mayhaw\ n.
   The hawthorn tree ({Crataegus aestivalis}) of the Southern U.
   S. bearing a juicy acid scarlet fruit often used in jellies
   or preserves.

   Syn: summer haw, {Crataegus aestivalis}.
        [WordNet 1.5]

[email protected]