Hoya serpens Hook.f.

Pendent non-twiner to 1 m long, latex white. Leaf blade orbicular, fleshy, flat, 1.3-1.7 cm long, 1.3-1.7 cm wide, green, silver flecking absent, velutinous-hairy; margins entire, not recurved, same colour as rest of blade; venation penninerved, obscure; base cordate; tip obtuse. Umbel positively geotropic, concave, of 1-6 flowers in loose ball. Corolla 13-15 mm wide, pale green; lobes triangular, 7-8 mm long, about 6 mm wide, flattish to inflexed, shaggily papillose. Corona palegreen.

India

Pendent non-twiner; corolla and corona pale-green.

Source: Forster, P.; Liddle, D.; Liddle, I. (2002). Hoya. 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.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Gentianales
family       Apocynaceae
genus        Hoya R.Br.