Teucridium parvifolium var. luxurians Cheeseman„ Teucridium parvifolium Hook.f.
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 = 64
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 | At Risk – Declining | Qualifiers: Sp
Previous conservation statuses
2009 | At Risk – Declining | Qualifiers: Sp
2004 | Gradual Decline
Rare shrub to 2m tall with yellowish wide-angled square branches bearing pairs of small rounded soft leaves and small white flowers inhabiting drier areas. Leaves 4-12mm long. Flowers with a few projecting curved filaments. Fruit dry.
Endemic to New Zealand, occurring sporadically from Northland to Southland, but commoner in the east of both islands.
Along fertile stream sides and river terraces in lowland dry forest and podocarp-hardwood forest; occasionally on forest margins, clearings and amongst scrub.
A small-leaved shrub to 2 m. Young stems are orange or brown, square in cross-section and finely hairy. Leaves are in opposite pairs, round, dull green or brown-green; up to 12 mm long on stalks of equal length. Flowers are small (8 mm diameter), white (rarely bluish) with 5 irregular petal lobes. Fruit is a group of 4 seeds held within a persistent calyx.
Small, round-leaved Coprosma species are similar, but easily distinguished by their round or oval stems, leaf domatia (or pits in the leaf near the midrib) and a small, pointed ‘stipule’ running across the stem between each leaf pair. Neomyrtus pedunculata has square stems, but they are hairless while the leaves are shiny and gland-dotted.
Flowering occurs from October to January.
Fruiting from December to March.
Easy from fresh seed and semi-hardwood cuttings. A very hardy shrub which is tolerant of a wide range of habitats, soils types and moisture regimes.
Forest clearance, rural development, stock and feral animal browse, invasive weeds.
Where To Buy
Occasionally available from commercial nurseries. An attractive shrub which should be more widely grown.
Long regarded as an endemic, monotypic genus Teucridium, recent phylogenetic studies have clearly established that the genus is better merged within an expanded concept of Teucrium (Salmaki et al. 2016).
Fact sheet prepared by Peter J. de Lange (August 2004). Description adapted from Allan (1961)
References and further reading
Allan, H.H. 1961: Flora of New Zealand. Vol. I. Government Printer, Wellington.
Salmaki, Y.; Kattari, S.; Heubl, G.; Bräuchler, C. 2016: Phylogeny of non-monophyletic Teucrium (Lamiaceae: Ajugoideae): Implications for character evolution and taxonomy. Taxon 65: 805–822
NZPCN Fact Sheet citation
Please cite as: de Lange, P.J. (Year at time of access): Teucrium parvifolium Fact Sheet (content continuously updated). New Zealand Plant Conservation Network. https://www.nzpcn.org.nz/flora/species/teucrium-parvifolium/ (Date website was queried)