New Zealand Map Series 1:
S33 969 430 (WGS84 -41.993234 172.569473)
New Zealand Map Series 260:
M30 743 126 (WGS84 -41.992822 172.569193)
Latitude and Longitude (WGS84):
41°59´ S 172°34´ E (WGS84 -41.983333 172.566667)
Altitudes:
from 1238m
Habitat:
Fresh stream gravel. In tussock grassland at timberline.