Eucalyptus vesiculosa, commonly known as the Corackerup marlock,[2] is a species of marlock (a small, shrubby tree with a crown extending to near ground level) that is endemic to a small area on the south coast of Western Australia.

Eucalyptus vesiculosa is a marlock that typically grows to a height of 3 m (9.8 ft) but does not form a lignotuber.

[2][3][4] Eucalyptus vesiculosa was first formally described in 2002 by Ian Brooker and Stephen Hopper in the journal Nuytsia from specimens they collected in 1995 near the Boxwood Hill - Ongerup road.

[4][5] The specific epithet (vesiculosa) is from the Latin word vesiculosus meaning "covered with little blisters",[6] referring to the warty operculum.

[3][4] This eucalypt is classified as "Priority Four" by the Government of Western Australia Department of Parks and Wildlife,[2] meaning that is rare or near threatened.