I know this may be a long shot on some, (I found The Flowers of India site), but here goes:

Laurel Clock Vine - Thunbergia laurifolia
Scarlet Clock Vine - Thunbergia coccinea
Mysore Clock Vine - Thunbergia mysorensis
Bengal Clock Vine - Thunbergia grandiflora
Sweet Clock-Vine - Thunbergia fragrans
Shrubby Deeringia - Deeringia amaranthoides
Crossandra, Firecracker Flower - Crossandra infundibuliformis
Bird's Head Birthwort - Aristolochia ornithocephala
Gaping Dutchman's Pipe - Aristolochia ringens
Indian Birthwort - Aristolochia indica
Dutchman's Pipe Vines
West-Indian Arrowroot - Maranta arundinacea
Velvet Bean - Mucuna pruriens
Narrow-Leaved Zombi Pea - Vigna vexillata var. angustifolia
Zombi Pea - Vigna vexillata
East Himalayan Balsam - Impatiens arguta
Showy Rosary Pea - Abrus pulchellus
Grass Pea - Lathyrus sativus
Goa Bean - Psophocarpus tetragonolobus
Jewel Vine - Derris scandens
Yellow butterfly vine - Mascagnia macroptera
Love-in-a-mist - Passiflora foetida
Yucatan Passion Flower - Passiflora yucatanensis
Passiflora Vines
Vine Fuchsia - Fuchsia corymbiflora
Rosy Milkweed Vine - Oxystelma esculentum
Gentian Vines
Madagascar Jasmine - Stephanotis floribunda
Jasmine's - Any
Egyptian Morning Glory - Ipomoea coptica
Hairy Little Bell - Ipomoea arachnosperma
Palm-Leaf Morning Glory - Ipomoea cheirophylla
Tiny Morning Glory - Ipomoea eriocarpa
Tambarvel - Ipomoea campanulata
Ipomoea's other than the common
Hawaiian Sunset Vine - Stictocardia beraviensis
Red Bleeding Heart - Clerodendrum speciosum
Clematis Bonnet Bellflower - Codonopsis clematidea
Twining Bonnet Bellflower - Codonopsis convolvulacea
Codonopsis's - Any
Bleeding Heart Vine - Clerodendrum thomsoniae

Stacy