kumarahou, gum-digger’s soap, golden tainui
Has been confused with the somewhat similar but distinctive Tasmanian P. elliptica Labill.
Vascular – Native
Trees & Shrubs - Dicotyledons
The National Vegetation Survey (NVS) Databank is a physical archive and electronic databank containing records of over 94,000 vegetation survey plots - including data from over 19,000 permanent plots. NVS maintains a standard set of species code abbreviations that correspond to standard scientific plant names from the Ngä Tipu o Aotearoa - New Zealand Plants database.
2n = 24
Current conservation status
The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2017 using the New Zealand Threat Classification System (NZTCS). This report includes a statistical summary and brief notes on changes since 2012 and replaces all previous NZTCS lists for vascular plants. Authors: By Peter J. de Lange, Jeremy R. Rolfe, John W. Barkla, Shannel P. Courtney, Paul D. Champion, Leon R. Perrie, Sarah M. Beadel, Kerry A. Ford, Ilse Breitwieser, Ines Schönberger, Rowan Hindmarsh-Walls, Peter B. Heenan and Kate Ladley.
2012 | Not Threatened
Previous conservation statuses
2009 | Not Threatened
2004 | Not Threatened
Shrub rarely reaching 4m tall with fuzzy twigs bearing wrinkled blunt-tipped leaves that have very prominent veins on the brownish underside. Leaves 6cm long by 3cm wide, with brownish star-shaped hairs underneath. Flowers pale yellow, in dense round clusters. Fruit dry, small.
Endemic. North Island only from Te Paki to just south of the Kawhia Harbour and Te Kuiti in the west and the northern Bay of Plenty in the east
Coastal to lowland, in open, early to mid successional habitats. Often on roadside banks, and in gumland vegetation. Occasionally seen in forested situations.
Pomaderris hamiltonii L.B.Moore, which is a small tree with elliptic, dark green leaves, tapering at the base and tip, and by the more open inflorescences bearing cream-coloured flowers
September - October
Novermber - January
Best from fresh seed which is slow to germinate. Semi-hardwood cuttings will strike but they can be slow and results variable. Best strikes have been achieved when cuttings have been placed in untreated saw dust. An attractive plant for a small garden, prefers full sun, and nutrient poor soils, resents competition, and is prone to phytophora and verticillium wilt
pomaderris: Lid skin
Where To Buy
Occasionally availabe from garden centres, more often sold by specialist native plant nurseries.