mayhaw vs Crataegus aestivalis

mayhaw and Crataegus aestivalis both are nouns.

Word	Noun	Adjective	Verb	Adverb
mayhaw	Yes	No	No	No
Crataegus aestivalis	Yes	No	No	No

As nouns, mayhaw and Crataegus aestivalis are synonyms defined as:

mayhaw and Crataegus aestivalis: hawthorn of southern United States bearing a juicy, acidic, scarlet fruit that is often used in jellies or preserves

Other synonyms of mayhaw include summer haw.

mayhaw (noun)	Crataegus aestivalis (noun)
hawthorn of southern United States bearing a juicy, acidic, scarlet fruit that is often used in jellies or preserves	hawthorn of southern United States bearing a juicy, acidic, scarlet fruit that is often used in jellies or preserves