foc
《中国植物志》英文修订版
Flora of China
  FOC Vol.6 (2001)              | Family List  Ranunculaceae  PDF Clematis  PDF   |  eFloras.org Link Font:+ Big | - Small
   145a. Clematis sibirica var. sibirica  
西伯利亚铁线莲(原变种)   xi bo li ya tie xian lian (yuan bian zhong)
  

Clematis sibirica var. tianzhuensis M. S. Yan & K. Sun.

  

Sepals yellow, yellowish, or white, narrowly oblong, oblong, or narrowly obovate, 3--4.5 × 1--1.6 cm. Fl. Jun--Jul, fr. Jul--Aug.

Forests, forest margins; 1200--2000 m. C Gansu, Heilongjiang, Nei Mongol, Ningxia, E Qinghai, Xinjiang [Mongolia, Russia; NW Europe].