Rhododendron konori

Shrub to 2 m or so with few stems. Leaves mostly in whorls of 3-5 at the branch tips, mostly 10-20 cm long, 5-8 cm wide. Flowers mostly 5-8 per cluster, occasionally more, tubular at the base becoming funnel-like, white to variously pink. Stamens 12 or 14.

New Guinea

Source: Davidson, B.; Craven, L.; Malone, B.; Davidson, R.; Wilson, J, ; Spencer, R. (1997). Rhododendron. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 2. Flowering plants. Dicotyledons. Part 1. The identification of garden and cultivated plants. University of New South Wales Press. (as Rhododendron konorii)

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Ericales
family       Ericaceae
genus        Rhododendron L.