Westringia viminalis is a flowering plant in the mint family.

It is closely related to Westringia fruticosa, which is found on coastal heath and cliffs in New South Wales.

The flowers are white, often with pink spots in the throat of the corolla.

[1] The plant is endemic to Australia’s subtropical Lord Howe Island in the Tasman Sea.

It occurs on ledges and cliffs, at an elevation of 350–450 m, on Mounts Lidgbird and Gower at the southern end of the island, with a few plants found on exposed sites in the northern hills.