autotrophic organism vs autophytic plant

autotrophic organism and autophytic plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
autotrophic organism	Yes	No	No	No
autophytic plant	Yes	No	No	No

As nouns, autotrophic organism and autophytic plant are synonyms defined as:

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

Other synonyms of autotrophic organism include autophyte, autotroph.

autotrophic organism (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