Corolla glabrous outside, mouth 7-8 mm in diam.; adaxial leaf surface with yellow or orange glands (at least sparsely); bracts 3-6 mm, never leaflike, margin entire.

• 无毛的花冠在外面，嘴7-8毫米直径；有黄或者橙腺(至少稀少)的叶正面；苞片3-6毫米，从未叶状，边缘全缘。(23