New Zealand Map Grid:
2329490E 5717548N (WGS84 -43.727734 170.759145)
Habitat:
On shoreline of a 120 x 90 m tarn, which supports high quality diverse turfs. The species is concentrated in a narrow zone of fine stones about 2 m wide, where it has a cover class of 1. It is also present in turf.
Notes:
Note that the grid references are for the location of habitat, not the collected plants.