Hoya medusa photographed in cultivation A flower, top view B corolla, from underneath C flower, side view two corolla lobes removed D flower, side view E corona, top view F corona, from underneath G, H corona, side view I calyx and ovaries J pollinarium. (Photographs by R.D. Cuerdo).

 
 
  Part of: De Leon MD, Cabactulan D, Cuerdo RD, Rodda M (2023) A new species of Hoya R.Br. (Apocynaceae, Asclepiadoideae) from the Philippines. PhytoKeys 222: 19-26. https://doi.org/10.3897/phytokeys.222.98275