Hugo De Vries vs Hugo deVries

Hugo De Vries and Hugo deVries both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hugo De Vries	Yes	No	No	No
Hugo deVries	Yes	No	No	No

As nouns, Hugo De Vries and Hugo deVries are synonyms defined as:

Hugo De Vries and Hugo deVries: Dutch botanist who rediscovered Mendel's laws and developed the mutation theory of evolution (1848-1935)

Other synonyms of Hugo De Vries include De Vries, deVries.

Hugo De Vries (noun)	Hugo deVries (noun)
Dutch botanist who rediscovered Mendel's laws and developed the mutation theory of evolution (1848-1935)	Dutch botanist who rediscovered Mendel's laws and developed the mutation theory of evolution (1848-1935)