Which has smaller flowers, Campsis or Kalmiopsis?
Campsis Campsis (trumpet creeper, trumpet vine) is a genus of flowering plants in the family Bignoniaceae, native to woodland in China and North America. It consists of two species, both of which are vigorous deciduous perennial climbers, clinging by aerial roots, and producing large trumpet-shaped flowers in the summer. They are hardy but require the shelter of a warm wall in full sun.
Symplocos nairii Symplocos nairii is a species of plant in the Symplocaceae family. It is endemic to India.Known to be a shrub or small tree, up to 8 m tall; young branchlets angular, glabrous. Leaves simple, alternate, spiral, 7-10 x 4.5-5 cm, elliptic to obovate, apex obtuse, base subcordate and asymmetric, margin serrate, glabrous; midrib canaliculate above; secondary_nerves ca. 8 pairs; tertiary_nerves obliquely and distantly percurrent; petiole ca. 0.3 cm long, planoconvex in cross section, glabrous. Flowers axillary, solitary or racemes, 1-2 cm long; flowers sessile. Drupe, cylindrical or ellipsoid, 1.1 cm long.