Aeschynanthus chrysanthus

Photo by Toshijiro Okuto
Grown by Toshijiro Okuto

This spectacular cultivar was collected in West Sumatra by Andrew Paterson of Kew Gardens.   It has been distributed as A. sp. 'Sumatra Sunburst', prior to being published as chrysanthus.  Other photos include another closeup of a flower cluster, and one which shows more of the plant.