New Zealand Map Series 1:
N22 130 877 (WGS84 -35.789153 173.608888)
New Zealand Map Series 260:
O07 657 012 (WGS84 -35.789454 173.609)
Latitude and Longitude (WGS84):
35°47´ S 173°36´ E (WGS84 -35.783333 173.6)
Altitudes:
from 75m
Notes:
Aquatic plants section, MAF Ruakura. Depth ranges etc. Are relevant for this species in a particular lake rather than for this particular specimen.