Shrub forming a rambling thicket c. 1 m high, and with spreading lax branches. Leaves dark green and ± shining above; veins indented. Flowers double and ± distorted, 9-10 cm across, deep crimson; petals 4-6 cm x 3-4 cm but ± twisted often, broad or very broad obovate, dark glossy near basal area. Column curved and malformed with partial petaloidy. An old cultigen, originally planted.