Perennial shrub, 2-3 m high; young stems woolly, more densely so on two sides. Leaves large, sessile to subsessile. Flowers in spikes, 70-170 mm long. Bracts 25-41 x 15-21 mm, with broad, scarious margins. Bracteoles highly reduced to absent. Calyx 15-25 mm long, velutinous. Corolla pilose to velutinous. Flowering time Feb., Mar., May, July.