Branches spreading, appressed-pubescent at first, glabrescent, with persistent petiole-bases.
Flowers solitary, axillary, subsessile; bracteoles densely fawn-or greyish-sericeous outside.
Sepals 6–8 mm. long, fawn-or greyish-sericeous outside.
Fruit subsessile; fruiting carpels unknown.
Shrub or tree, 4–5 m. high, much branched.
Carpel 1 (? or more), densely pubescent.
Otherwise similar to H. monopetalus.
Stamens 2 mm. long.
Petals yellow.