Amphilophium buccinatorium (DC.) L. G. Lohmann

Climber with branches 4-angled in section. Leaflets paired, elliptic to oblong, to about 10 cm long, with 3-branched tendrils. Flowers few together, pendulous, generally deep blood red; summer. Fruit a wrinkled capsule to about 15 cm long. [Phaedranthus buccinatorius (DC.) Miers]

Mexico

Flowers generally deep red; tendrils branched.

Source: Spencer, R. (2002). Bignoniaceae. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 4. Flowering plants. Dicotyledons. Part 3. The identification of garden and cultivated plants. University of New South Wales Press. (as Distictis buccinatoria)

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Lamiales
family       Bignoniaceae
genus        Amphilophium