sporophyte vs flora

sporophyte and flora both are nouns.

Word	Noun	Adjective	Verb	Adverb
sporophyte	Yes	No	No	No
flora	Yes	No	No	No

As nouns, flora is a hypernym of sporophyte; that is, flora is a word with a broader meaning than sporophyte:

sporophyte: the spore-producing individual or phase in the life cycle of a plant having alternation of generations
flora: (botany) a living organism lacking the power of locomotion

Other hypernyms of sporophyte include plant, plant life.

sporophyte (noun)	flora (noun)
the spore-producing individual or phase in the life cycle of a plant having alternation of generations	(botany) a living organism lacking the power of locomotion
	all the plant life in a particular region or period