Root-climbing epiphyte with sparsely hairy to densely villous stems. Hairy leaves to 150mm x 85mm with serrate margins. 5-15 flowered cymes with bracts to 11mm x 4.5mm, sometimes purplish calyx with tube 9mm long & 5 lobes to 14mm x 3.5mm, bright red corolla to 60mm long with tube to 46mm long & lobes to 19mm x 18mm.