Lysimachia ailaoshanensis (Primulaceae), a new species from Yunnan, China

A new species, <i>Lysimachiaailaoshanensis</i> is described and illustrated. In gross morphology it is evidently allied to subgen. Palladiasect.Chenopodiopsis and is most similar to <i>L.chenopodioides</i> and <i>L.remotiflora</i>, but is distinguished from <i>L.chenopodioides</i> by narrower lanceolate leaf blade and longer pedicel, and longer stamens and styles, and from <i>L.remotiflora</i> by narrower leaf blade and longer stamens.