Hoya pyrifolia E.F. Huang A habit B leaf C inflorescence D bracteole E calyx lobes F corolla, adaxial side G corolla, abaxial side H corona I corona lobe J pollinarium K fruit L seed. Drawn by Y.J. Chen.

 
 
  Part of: Huang E-F, Yao G, Jiang R-H, Yang L-L, Wang X, Zhang Z-S, Zhang X-C (2021) Hoya pyrifolia (Apocynaceae), a new species from south-western Yunnan, China. PhytoKeys 174: 95-106. https://doi.org/10.3897/phytokeys.174.60137