New Zealand Map Series 260:
D40 283 975 (WGS84 -44.729995 168.178901)
Latitude and Longitude (WGS84):
44°43.9´ S 168°10.7´ E (WGS84 -44.731667 168.178333)
Plants monocarpic, biennial. Flower finished or at gynoesis. Sympatric here with G. tereticaulis, differs in being branched (not simple-stemmed); ovary turning blue after gynoesis (not yellow); shorter.