New Zealand Map Series 1:
N136 082 966 (WGS84 -39.84568 174.519444)
New Zealand Map Series 260:
Q22 4-- 5-- (WGS84 -39.799733 174.576429)
Latitude and Longitude (WGS84):
39°50´ S 174°31.1´ E (WGS84 -39.833333 174.518333)
Abundance:
Rare
Altitudes:
from 40m
Habitat:
Swamp in flat valley floor (partly grazed swamp edge).
Seedling + erect plant (drawn up among sedges). (Euchiton involucratus, J.Holub, New names in phanerogamae 3. Folia geobotanica et phytotaxonomica 9:261(1974)).