Ardisia crenata subsp. mukdahanensis A leaf, adaxial side B leaf, abaxial side C intramarginal vein showing the distance from the margin D peduncle E flower bud F flower bud with corolla removed G dissected calyx, adaxial side H dissected calyx, abaxial side.

 
 
  Part of: Promprom W, Munglue P, Chatan W (2024) Ardisia crenata subsp. mukdahanensis, a new subspecies of Primulaceae from Thailand. PhytoKeys 247: 1-10. https://doi.org/10.3897/phytokeys.247.126743