New Zealand Map Series 1:
S51 611 618 (WGS84 -42.665809 171.066255)
New Zealand Map Series 260:
J32 515 361 (WGS84 -42.665889 171.066354)
Latitude and Longitude (WGS84):
42°40´ S 171°4´ E (WGS84 -42.666667 171.066667)
Notes:
(Euchiton limosus, J.Holub, New names in phanerogamae 3. Folia geobotanica et phytotaxonomica 9:261(1974)). [Poison - Mercuric Chloride].