Evergreen climbers, native to tropical areas of America.
Latin name: Distictis buccinatoria "Mrs Rivers"
They grow in full sun, in fertile, moist but well-drained soils and require warm climates.
Train on fences and trellises.
Propagate by semi-woody cuttings in summer, using mist propagation with bottom heat.
Crimson-rose flowers with yellow lower corolla tube, borne from spring to autumn.