贵州杜鹃花属(杜鹃花科)一新种--荔波杜鹃

摘要

描述了贵州杜鹃花属(杜鹃花科)一新种--荔波杜鹃Rhododendron liboense Z. R. Chen & K. M. Lan.该种以花序顶生,花冠粉红色,宽钟状,子房密被白色腺毛,柱头头状而近似于凉山杜鹃R. huianum Fang,但叶片狭窄,宽1.6-2.8 cm,花序轴长1-3 cm,花7-9朵,花冠较大,直径约8 cm,花萼短小,长仅1-2 mm而不同.%Rhododendron liboense, a new species of the Ericaceae from Libo County, Guizhou, China, is described and illustrated. This species is related to R. huianum Fang in having inflorescence terminal, corolla pink, broadly campanulate, ovary densely white glandular hairy, stigma capitate, but differs by having leaves narrower, 1.6-2.8 cm broad, inflorescence axis 1-3 cm long, flowers 7-9 in number, ca. 8 cm in diameter, calyx shorter and smaller, only 1-2 mm long.