Teucrium disjunctum is a species of flowering plant in the family Lamiaceae and is endemic to inland Australia.

It is an erect, openly-branched, hairy, greyish-white shrub, usually with egg-shaped to elliptic leaves, and white flowers arranged singly in leaf axils.

Flowering occurs in most months with a peak from May to November and the fruit is spherical, glossy orange-red and 3–4 mm (0.12–0.16 in) in diameter.

[2] This species was first formally described in 2014 by Kevin Thiele and Kelly Anne Shepherd and given the name Spartothamnella canescens in the journal Nuytsia.

[4][5] The specific epithet (disjunctum) means "separate, distinct", referring to the three disjunct populations of this species.