Lysimachiaailaoshanensis (Primulaceae), a new species from Yunnan, China

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