Pseudostellaria wuyishanensis, a new species of Caryophyllaceae from Fujian, China

Pseudostellariawuyishanensis, a new species from the Wuyishan National Park, Fujian, China, is described and illustrated. Morphologically, Pseudostellariawuyishanensis resembles P.heterantha. However, the new species can be distinguished by presence of stolons, 1 line of hairs on the stem, smaller leaf blades, shorter pedicels, and ovary with 2 styles.