Clematis for shade/filtered sun

[mkr5000]

I know sweet autumn clematis would work but already have one and looking for the same vigorous growth in a another variety. What are some "runner ups" to the sweet autumn?

Even if I can't get any decent flowering, I'll take the foliage.

Thanks.

[Pat Kiewicz]

Maybe Clematis montana. Blooms in the opposite season, and lovely fragrance. Available in whiteand shades of pink.