New Zealand Map Series 260:
M35 2482945 5764103 (WGS84 -43.330006 172.666252)
Habitat:
Habitat type: RoadVerge. Habitat note: In drainage ditch, quite deep near the water. Site undisturbed. Site not controlled by mowing or spraying.
Notes:
20 plants in the population. Flow profile consistent with Brassica rapa: ratio of 0.341 relative to Hieracium pilosella × H. caespitosum (Main peak = 186.69, Control peak = 547.14) - see Heenan et al. (2004). Was plant number 24/2/1 (Gene flow assessment project 2003 collection number).