Eucalyptus rhodantha, commonly known as rose mallee, is a species of straggly mallee or shrub endemic to western parts of Western Australia. It has smooth bark and a crown composed entirely of sessile, rounded to heart-shaped, juvenile leaves arranged in opposite pairs. The flower buds appear singly in the leaf axils and are red, the fruits hemispherical to conical and pendent.The species was listed as vulnerable in 2000 according to the Australian Government Environment Protection and Biodiversity Conservation Act 1999 and listed as endangered according to the International Union for Conservation of Nature in 2019.