New Zealand Map Series 260:
Q22 415 552 (WGS84 -39.798493 174.535521)
Latitude and Longitude (WGS84):
39°48´ S 174°32´ E (WGS84 -39.8 174.533333)
Abundance:
Local
Altitudes:
from 15m
Habitat:
Narrow gully through edge of raised marine terrace with sand overlay. Swampy stream. Co-dominant with Typha orientalis - dense stands of both species intermixed.