Which genus has more species, Fouquieria or Clematis?
Fouquieria: Fouquieria is a genus of 11 species of desert plants, the sole genus in the family Fouquieriaceae. Clematis:  Their garden hybrids have been popular among gardeners, beginning with "Clematis" × "jackmanii", a garden standby since 1862; more hybrid cultivars are being produced constantly.
i don't know