New Zealand Map Series 1:
N33 682 183 (WGS84 -36.368383 174.157322)
New Zealand Map Series 260:
Q09 144 364 (WGS84 -36.368304 174.157773)
Latitude and Longitude (WGS84):
36°22´ S 174°9´ E (WGS84 -36.366667 174.15)
Altitudes:
from 30m
Notes:
Aquatic plants section, MAF Ruakura. Depth ranges etc. Are relevant for this species in a particular lake rather than for this particular specimen.