Species
Astelia trinervia
Etymology
Astelia: Stemless
trinervia: three nerves
Common Name(s)
Kauri grass
Current Conservation Status
2012 - Not Threatened
Conservation status of New Zealand indigenous vascular plants, 2012
The conservation status of all known New Zealand vascular plant taxa at the rank of species and below were reassessed in 2012 using the New Zealand Threat Classification System (NZTCS). This report includes a statistical summary and brief notes on changes since 2009 and replaces all previous NZTCS lists for vascular plants. Authors: Peter J. de Lange, Jeremy R. Rolfe, Paul D. Champion, Shannel P. Courtney, Peter B. Heenan, John W. Barkla, Ewen K. Cameron, David A. Norton and Rodney A. Hitchmough. File size: 792KB
Previous Conservation Status
2009 - Not Threatened
2004 - Not Threatened
Authority
Astelia trinervia Kirk
Family
Asteliaceae
Flora Category
Vascular - Native
ASTTRI
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.
Structural Class
Monocotyledonous Herbs
Synonyms
None
Distribution
Endemic. In the North Island common from Te Paki to near Awakino in the West and Tauranga in the East. In the South Island known only from North West Nelson
Flower Colours
Red / Pink
Threats
Not Threatened
Chromosome No.
2n = 210
Endemic Taxon
Yes
Endemic Genus
No
Endemic Family
No
Life Cycle and Dispersal
Fleshy berries are primarily dispersed by frugivory and possibly also by wind and granivory (Thorsen et al., 2009).
References and further reading
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 2009 Vol. 11 No. 4 pp. 285-309
This page last updated on 10 May 2014