Acrotriche rigida
Leaves with strongly recurved margins, grooved below, spreading, lanceolate, 6–11 mm long, up to 2 mm wide, whitish, 3–5-veined. Corolla greenish; tube up to 3.5 mm long; lobes up to 2 mm long. Dense shrub up to 1.5 m high. Rylestone district. Heath and DSF. Fl. winter–spring