Rhododendron yunyianum (Ericaceae), a new species from Fujian, China

摘要

Rhododendron yunyianum X.F. Jin & B.Y. Ding (Ericaceae), sp. nova of subgen. Tsutsusi is described and illustrated from Fujian, China. It is morphologically similar to R. taipaoense and R. simsii, but differs from them mainly in having young shoots with both setose and strigose hairs, conspicuous calyx lobes, narrowly funnelform corollas, and 7-10 stamens.