Egyptian paper rush vs Cyperus papyrus

Egyptian paper rush and Cyperus papyrus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Egyptian paper rush	Yes	No	No	No
Cyperus papyrus	Yes	No	No	No

As nouns, Egyptian paper rush and Cyperus papyrus are synonyms defined as:

Egyptian paper rush and Cyperus papyrus: tall sedge of the Nile valley yielding fiber that served many purposes in historic times

Other synonyms of Egyptian paper rush include Egyptian paper reed, paper plant, paper rush, papyrus.

Egyptian paper rush (noun)	Cyperus papyrus (noun)
tall sedge of the Nile valley yielding fiber that served many purposes in historic times	tall sedge of the Nile valley yielding fiber that served many purposes in historic times