New Zealand Map Series 260:
L34 113 939 (WGS84 -43.055822 171.788242)
Latitude and Longitude (WGS84):
43°3.5´ S 171°47.3´ E (WGS84 -43.058333 171.788333)
Altitudes:
from 600m
Habitat:
Floor of seasonal tarn in short turfland.
Notes:
Abundant flowering plants, but hard to find vegetative rosettes. Suggests semi-annual here.