Coprosma spathulata subsp. spathulata
None (first described in 1839)
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 = 44
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
Bushy shrub with wide-angled twigs bearing pairs of rounded leaves with a long dark flattened leaf stalk inhabiting the northern North Island. Twigs fuzzy. Leaf tip often dented and with very small hairs (lens needed). Small dark tooth on stem between leaf bases. Fruit dark red or black.
Endemic. Confined to the North Island where it occurs from Te Paki south to Waitomo in the west and near Gisborne in the east
Coastal to montane forest. Mostly in coastal to lowland forest. In the northern part of its range often associated with kauri and kauri-mixed hardwood forest. However it also grows in secondary regrowth under manuka (Kunzea ericoides s.l.) and kahikatoa (Leptospermum scoparium s.l.) and in scrub. It is also often found in alluvial and riparian forests.
Erect, shortly branched to almost fastigiate shrub up to 2 m tall, branches and branchlets slender, widely spreading, divergent, finely and harshly pubescent (rugose). Petioles 7-15 mm long, broadly and prominently winged. Stipules narrow-triangular, obtuse, somewhat ciliolate, denticle prominent. Lamina thick to almost fleshy, coriaceous, glabrous, ± glossy, 10-20 × 10-20 mm, dark green above, usually mottled with yellow or pale green and often streaked or blotched purple, paler below, spathulate, orbicular to broad-oblong, truncate to emarginate or retuse, sometimes apiculate, abruptly narrowed to petiole. Midrib and principal veins evident, reticulations usually obscure. Flowers solitary or paired, terminal on arrested branchlets. Male flower with long linear calyx-teeth; corolla tubular, lobes ovate, acute, > tube. Female flower with 4-5 acuminate calyx-teeth; corolla tubular, lobes narrow, acuminate, > tube. Drupe 6-8 mm long, black, sometimes dark orange or red, globose to subglobose (very rarely oblong).
Coprosma spathulata subsp. spathulata is very close to C. spathulata subsp. hikuruana. However that subspecies is confined to the ultramafic rocks of the Surville Cliffs and North Cape Plateau, where subsp. spathulata does not occur. It differs from subsp. spathulata by its prostrate, widely trailing growth habit, and dull violet-black, ellipsoid drupes. The juvenile of Coprosma arborea is often confused with C. spathulata subsp. spathulata. From that species both subspecies of Coprosma spathulata can be easily distinguished by their harshly pubescent (rugose) rather than smooth branchlets.
June - October
July - June
Fleshy drupes are dispersed by frugivory (Thorsen et al., 2009).
Easily grown from fresh seed and semi-hardwood cuttings. In cultivation it is often very slow, doing best planted in sheltered sites on free draining, moist soils under a taller shrub or tree canopy.
coprosma: From the Greek kopros ‘dung’ and osme ‘smell’, referring to the foul smell of the species, literally ‘dung smell’
spathulata: Shaped like a flattened spoon (leaves)
Description adapted from Allan (1961)
References and further reading
Allan, H.H. 1961: Flora of New Zealand. Vol. I, Government Printer, Wellington.
Thorsen, M. J.; Dickinson, K. J. M.; Seddon, P. J. 2009. Seed dispersal systems in the New Zealand flora. Perspectives in Plant Ecology, Evolution and Systematics 11: 285-309