Melaleuca cyathifolia Craven & R.D.Edwards Regelia cymbifolia is a plant in the myrtle family, Myrtaceae and is endemic to the south-west of Western Australia.

[2][3] Regelia cymbifolia was first formally described in 1905 by Ludwig Diels in Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie and tentatively given the name Beaufortia ?

[4][5] In 1964, Charles Gardner recognised the specimen as Regelia cymbifolia in Journal of the Royal Society of Western Australia.

[2][7] Regelia cymbifolia occurs in a restricted area near the Stirling Range in the Avon Wheatbelt, Esperance Plains and Jarrah Forest biogeographic regions.

[8] Regelia cymbifolia is classified as "Priority Four" by the Western Australian Government Department of Parks and Wildlife[3] meaning that it is rare or near threatened.