Oreocharis longituba W.H.Chen, Q.H.Nguyen & Y.M.Shui, sp. nov. (all drawings based on the holotype Y.M. Shui et al. B2013-551 in KUN, drawn by J.X. Liu). A Habit B Abaxial leaf surface C Opening flower from below showing the inflated part near the distal end of the corolla tube D Open flower from above E Opened corolla showing two pairs of stamens F Pistil (immature at male stage), disc and calyx G Front view of flower.

 
 
  Part of: Chen WH, Nguyen QH, Chen RZ, Nguyen TH, Nguyen VT, Nguyen SK, Möller M, Middleton DJ, Shui Y-M (2018) Two new species of Oreocharis (Gesneriaceae) from Fan Si Pan, the highest mountain in Vietnam. In: Jin X-H, Shui Y-M, Tan Y-H, Kang M (Eds) Plant diversity in Southeast Asia. PhytoKeys 94: 95-106. https://doi.org/10.3897/phytokeys.94.21329