Not an accepted name (status: unknown). The accepted name is Clematis tangutica subsp. mongolica Grey-Wilson, 1989.

Clematis tangutica var. mongolica (Grey-Wilson) W.T.Wang, 1989 2% complete

No common name

Kew Bull. 44: 54 (1989)

There is no corrections for Clematis tangutica var. mongolica yet.