Much branched shrub 0.4-1.2 m tall; branches ascending, white stellate-felted to almost floccose. Leaves subsessile; blade lanceolate to oblong-lanceolate, 25-50 x 5-10 mm, densely grey stellate-felted, often paler, floccose and rugose beneath, apex acute to obtuse, narrowed at the base, margin serrulate-crenulate, often somewhat obscurely. Inflorescence of several 6-10-flowered verticils usually rather close together in the upper leaf axils. Calyx 2-lipped, densely stellate-floccose, 6-7 mm long; upper lip slightly longer than the lower, shortly 3-toothed; lower lip deeply 2-toothed. Corolla yellow; tube 5-6 mm long; upper lip concave, spreading, 4 mm long; lower lip deflexed, 5-6 mm long.