Vascular – Native
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 = 48
Current conservation status
The threat classification 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) – more information about this can be found on the NZTCS website 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. Please note, threat classifications are often suggested by authors when publications fall between NZTCS assessment periods – a suggested threat classification status has not been assessed by the NZTCS panel.
2017 | Not Threatened
Previous conservation statuses
2012 | Not Threatened
2009 | Not Threatened
2004 | Not Threatened
Endemic. North Island, southern Kaweka Range only. South Island on Banks Peninsula, central and south Canterbury and Otago
A species of dry, exposed rocky ground, and cliff faces in montane to subalpine zones. Most commonly found growing in deep fissures and cracks within fractured greywacke cliff faces.
Easily grown from fresh seed and division of whole plants. Needs a sunny free draining soil to flourish. Best grown in a pot. Dislikes humidity and prolonged wet conditions.
rytidosperma: Wrinkled seed
Where To Buy
Not commercially available.
Previously considered a South Island endemic this species has just (2004) been recognised in the North Island from the southern Kaweka Range.