Hoya cumingiana Decne.

Erect, non-twining herb to 50 cm high, latex white. Leaf blade elliptic-oblong, leathery, flat, 1-3.5 cm long, 0.7-1.5 cm wide, green, silver flecking absent, hairless; margins entire, not recurved, same colour as rest of blade; venation penninerved, with 8 or 9 lateral veins; base cordate; tip acute to rounded. Umbel positively geotropic, convex, of 10-20 flowers in loose ball. Corolla 6-7 mm wide, yellow; lobes lanceolate-oblong, 4-5 mm long, 3.5-4.5 mm wide, strongly reflexed, hairless. Corona pink-red.


Erect non-twiner; corolla yellow; corona pink-red.

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.