Leaves (3)4-nate; long, gland-tipped hairs on all parts except corolla and internal floral organs; flowers 4-nate on short to longish, leafy, side branches, bunched into loose spike-like groups on main branches; bract and bracteoles approximate; sepals narrow linear; corolla ±20-30 mm long, semi-transparent, mostly glabrous, rarely hairy, with marked red veins and often longitudinal ridges.
Erect, sticky shrub to 1.5 m. Flowers medium to large, tubular, pink to orange often with darker longitudinal stripes, occasionally white.