Mendel vs Gregor Mendel

Mendel and Gregor Mendel both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mendel	Yes	No	No	No
Gregor Mendel	Yes	No	No	No

As nouns, Mendel and Gregor Mendel are synonyms defined as:

Mendel and Gregor Mendel: Augustinian monk and botanist whose experiments in breeding garden peas led to his eventual recognition as founder of the science of genetics (1822-1884)

Other synonyms of Mendel include Johann Mendel.

Mendel (noun)	Gregor Mendel (noun)
Augustinian monk and botanist whose experiments in breeding garden peas led to his eventual recognition as founder of the science of genetics (1822-1884)	Augustinian monk and botanist whose experiments in breeding garden peas led to his eventual recognition as founder of the science of genetics (1822-1884)