miterwort vs mitrewort

miterwort and mitrewort both are nouns.

Word	Noun	Adjective	Verb	Adverb
miterwort	Yes	No	No	No
mitrewort	Yes	No	No	No

As nouns, miterwort and mitrewort are synonyms defined as:

miterwort and mitrewort: any of various rhizomatous perennial herbs of the genus Mitella having a capsule resembling a bishop's miter

Other synonyms of miterwort include bishop's cap.

miterwort (noun)	mitrewort (noun)
any of various rhizomatous perennial herbs of the genus Mitella having a capsule resembling a bishop's miter	any of various rhizomatous perennial herbs of the genus Mitella having a capsule resembling a bishop's miter