Not an accepted name (status: unknown). The accepted name is Clematis hastata Finet & Gagnep., 1903.

Clematis hastata var. micrantha W.T.Wang, 2006 2% complete

No common name

Acta Phytotax. Sin. 44: 327 (2006)

There is no corrections for Clematis hastata var. micrantha yet.