Aeschynanthus angustifolius

Photo by Toshijiro Okuto
Grown by Toshijiro Okuto

A. angustifolius is unusual in that the leaves toward the base of the stems are smallish and ovate, while those nearer the tips are long and narrow.  The flowers are a relatively dull green, but with interesting red markings on the lobes.  Other views of this species can be seen by clicking here and here.