Eucalyptus rodwayi, commonly known as the swamp peppermint,[2] is a species of small to medium-sized tree that is endemic to Tasmania.

Eucalyptus rodwayi is a tree that typically grows to a height of 20 m (66 ft) and forms a lignotuber.

[2][3] Eucalyptus rodwayi was first formally described in 1902 by Richard Thomas Baker and Henry George Smith in their book A research on the eucalypts of Tasmania and their essential oils.

[4][5] The specific epithet (rodwayi) honours Leonard Rodway for his contribution to botanical research in Tasmania.

[5] Swamp peppermint grows in poorly-drained areas in valleys from the central plateau to the east coast of Tasmania.