Teucrium eremaeum is a species of flowering plant in the family Lamiaceae and is endemic to the south-west of Western Australia.

Teucrium eremaeum is a perennial herb or shrub that typically grows to a height of up to 20–45 cm (7.9–17.7 in) with stems that are square in cross-section.

[2][3] Teucrium eremaeum was formally described in 1904 by Ludwig Diels in Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie.

[5] This germander grows on the edges of salt lakes and in disturbed areas in the Coolgardie and Mallee biogeographic regions in the south-west of Western Australia.

[2] Teucrium eremaeum is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.