New Zealand Map Series 1:
N22 176 849 (WGS84 -35.812939 173.654857)
New Zealand Map Series 260:
O07 698 986 (WGS84 -35.812552 173.654605)
Latitude and Longitude (WGS84):
35°48´ S 173°39´ E (WGS84 -35.8 173.65)
Altitudes:
from 70m
Notes:
Aquatic plants section, MAF Ruakura. Depth ranges etc., are relevant for this species in a particular lake rather than for this particular specimen.