Dasymalla chorisepala is a flowering plant in the mint family Lamiaceae and is endemic to Western Australia and the Northern Territory.

Dasymalla terminalis is a rigid shrub which grows to a height of 0.9 m (3 ft) with its branches densely covered with short, ash-coloured hairs.

[2] The flowers are white and arranged in upper leaf axils in groups of up to three on a stalk 3–5 mm (0.1–0.2 in) long and covered with short hairs.

[2] This species was first formally described in 1979 by Ahmad Abid Munir who gave it the name Pityrodia chorisepala and published the description in Journal of the Adelaide Botanic Garden.

[7] Dasymalla chorisepala is classified as "Priority Three" by the Government of Western Australia Department of Parks and Wildlife[5] meaning that it is poorly known and known from only a few locations but is not under imminent threat.