New Zealand Map Series 1:
N143 628 739 (WGS84 -40.036077 175.101668)
New Zealand Map Series 260:
R23 893 278 (WGS84 -40.036325 175.101221)
Latitude and Longitude (WGS84):
40°2´ S 175°6´ E (WGS84 -40.033333 175.1)
Locally dominant in dense beds. Plants to 1.8m tall. Dull grey green. (Smith, S.G. 1995: New Combination in North America Schoenoplectus, Bolboschoenus, Isolepis, and Trichophorum (Cyperaceae). Novon 5: 98. K.A.Ford, 22-Feb-2001)