Forms dense swards, which tend to exclude other species. (Waterhouse, pers.comm. 16 March 2003)
No Impact information recorded for Ischaemum polystachyum
The Global Invasive Species Database is managed by the
Invasive Species Specialist Group (ISSG) of the IUCN Species
Survival Commission. It was developed as part of the global
initiative on invasive species led by the Global Invasive
Species Programme (GISP) and is supported through partnerships
with the National Biological Information Infrastructure,
Manaaki Whenua-Landcare Research and the University of
Auckland. Conditions of use.
