Silenevanchingshanensis (Caryophyllaceae) a new species from Southwest China.

Silenevanchingshanensis (Caryophyllaceae), a new species from Fanjingshan Mountain in Guizhou (southwest China) is described and illustrated. It is morphologically similar to S.morrisonmontana and S.hupehensis , from which it can be easily distinguished by having pubescent stems usually 10-15 cm long, linear-oblanceolate leaves 3-6 cm × 3-6 mm, often 2-5-flowered cymes, pink or violet petals and narrowly ovoid capsules.