New Zealand Map Series 1:
S50 5-- 5-- (WGS84 -42.721502 170.997769)
New Zealand Map Series 260:
J33 4-- 2-- (WGS84 -42.764397 170.983837)
Latitude and Longitude (WGS84):
42°45´ S 170°56.5´ E (WGS84 -42.75 170.941667)
Habitat:
Waste land along river.
Notes:
Erect. (J. Holub, New Names in phanerogamae 3. Folia geobotanica et phytotaxonomica 9: 261 (1974). K.A. Ford, --1998)