Ophiorrhiza shiqianensis. Isotype, showing subterranean stem internodes 5–10 cm long and inflorescences 2- to 10-flowered.

 
 
  Part of: Duan L-D, Lin Y, Lu Z (2019) Ophiorrhiza shiqianensis (Rubiaceae), a new species from Guizhou, China. PhytoKeys 121: 43-51. https://doi.org/10.3897/phytokeys.121.30570