New Zealand Map Series 1:
N22 152 869 (WGS84 -35.796091 173.630974)
New Zealand Map Series 260:
O07 677 004 (WGS84 -35.796504 173.631197)
Latitude and Longitude (WGS84):
35°47´ S 173°37´ E (WGS84 -35.783333 173.616667)
Altitudes:
from 24m
Notes:
Aquatic plants section, MAF Ruakura. Depth ranges etc. Are relevant for this species in a particular lake rather than a particular specimen.