New Zealand Map Series 1:
N7 850 952 (WGS84 -34.899027 173.34947)
New Zealand Map Series 260:
O03 428 002 (WGS84 -34.898857 173.34896)
Latitude and Longitude (WGS84):
34°54´ S 173°20.9´ E (WGS84 -34.9 173.348333)
Altitudes:
from 11m
Habitat:
Sandy lake margin.
Notes:
(J. Holub, New Names in phanerogamae 3. Folia geobotanica et phytotaxonomica 9: 261 (1974). K.A. Ford, --1998)