autotroph vs autophytic plant

autotroph and autophytic plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
autotroph	Yes	No	No	No
autophytic plant	Yes	No	No	No

As nouns, autotroph and autophytic plant are synonyms defined as:

autotroph and autophytic plant: plant capable of synthesizing its own food from simple organic substances

Other synonyms of autotroph include autophyte, autotrophic organism.

autotroph (noun)	autophytic plant (noun)
plant capable of synthesizing its own food from simple organic substances	plant capable of synthesizing its own food from simple organic substances