Corolla deep brown; tube 9.5–14(20) mm. long, slender, straight, somewhat dilated below limb, finely glandular-papillose; limb c. 7 mm. in diam.; lobes 2.5–3.5 x 1.5–2 mm., broadly oblong, entire.
Erect or procumbent undershrub up to 60 cm. tall; branches minutely pubescent to glandular-pubescent above, glabrous to subglabrous below.
Calyx 3–4.5 mm. long, deeply 5-lobed, lobes 0.5–1.25 mm. wide, broadly linear, finely papillose to subglabrous.
Pedicels 4.5–9(18) mm. long, often apparently accrescent in fruit, minutely papillose to subglabrous.
Capsule 5–8 mm. long, 2–4 mm. broad, broadly cylindric-ovoid, minutely papillose.
Flowers axillary or terminally racemose at ends of branches, pedicellate.