Like many members of that genus, it is prized by gardeners for its showy flowers.
C. integrifolia bears nodding, urn-shaped blue flowers in summer that are 1.5 inches wide.
[1] It is a fairly short variety, growing only to 3 feet high.
In the US it grows best in American Horticultural Society zones 8 to 1.
[1][2] Several popular hybrids have been made by crossing C. integrifolia with other Clematis species.