A graph shows the number of specimens examined indumentums at the base of anther connective.

 
 
  Part of: Takano A (2017) Taxonomic study on Japanese Salvia (Lamiaceae): Phylogenetic position of S. akiensis, and polyphyletic nature of S. lutescens var. intermedia. PhytoKeys 80: 87-104. https://doi.org/10.3897/phytokeys.80.11611