Aeschynanthus longicaulis Wall. ex R.Br.

Leaves glossy, lanceolate-elliptic, to 10 cm long, 3 cm wide, purple below and marbled or striped purple above. Flowers greenish yellow and spotted dark brown. [A. zebrinus van Houtte]

SE Asia

Source: Spencer, R. (2002). Gesneriaceae. 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 Aeschynanthus marmoratus)

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Lamiales
family       Gesneriaceae
genus        Aeschynanthus Jack.