polygamous vs polyoicous

polygamous and polyoicous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
polygamous	No	Yes	No	No
polyoicous	No	Yes	No	No

As adjectives, polygamous and polyoicous are synonyms defined as:

polygamous and polyoicous: having several forms of gametoecia on the same plant

Other synonyms of polygamous include heteroicous.

polygamous (adjective)	polyoicous (adjective)
having more than one mate at a time; used of relationships and individuals	having several forms of gametoecia on the same plant
having several forms of gametoecia on the same plant