New Zealand Map Series 260:
F41 7-- 6-- (WGS84 -45.045195 168.746508)
Habitat:
Roadside, open area just above bank of lake.
Notes:
Large herb to c.1m high. Basal leaves very large; petioles hollow, ribbed, channelled above. Shoots purplish. Involucral bracts purplish, all entire. Corolla reddish-purple. Locally common and forming dense stands.