Shrub, 0.3-3.0(-7.0) m high. Inflorescence a racemelike compound cyme, laxly branching, axillary. Flowers pedicellate or sessile; corolla 9-18 mm long, upper lip hooded. Seeds without scales. Flowers white, cream or greenish with maroon speckles in throat.
Perennial shrub or herb, 0.3-3.0 m high. Leaves glabrous to sparsely pubescent, ovate to lanceolate. Inflorescence of compound cymes on long peduncles, axillary, paired at nodes. Bract 1. Bracteoles 2. Flowering time Dec.-Sept. Fruit a 4-seeded capsule.