Phylogeny of Polygonatum, based on rbcL, trnK, psbA-trnH and trnC-petN sequences. Numbers above branches are Maximum Likelihood bootstrap values (BS)/Bayesian posterior probability (PP). The dash indicates support values of less than 50%. The phylogenetic position of Polygonatum kingianum var. grandifolium and P. hunanense are highlighted in green and grey, respectively.

 
 
  Part of: Xia M, Liu Y, Liu J, Chen D, Shi Y, Bai Z, Xiao Y, Peng C, Si J, Li P, Qiu Y (2021) A new synonym of Polygonatum in China, based on morphological and molecular evidence. PhytoKeys 175: 137-149. https://doi.org/10.3897/phytokeys.175.63383