Salvia penghuana (Lamiaceae), a new species from Guizhou, China

<i>Salviapenghuana</i>, a new species from Guizhou Province of southwestern China, is described and illustrated. Morphologically, <i>Salviapenghuana</i> is similar to <i>S.filicifolia</i>, but can be easily distinguished from the latter by ovate-lanceolate bracts, purple corolla, and foot-shaped fused lower arms of connective. In addition, <i>S.penhuana</i> is morphologically similar to <i>S.cavaleriei</i>, but differs by having 3-4-pinnate leave, ovate-lanceolate bracts, puberulent calyx, and longer upper arms of connective. Based on the fibril root, small calyx and corolla, and completely reduced posterior thecae, <i>S.penghuana</i> should be placed in section Sobiso of subg. Glutinaria.