ζa. tenuifolia
ζ*A. tenuifolia Sprengel ζ* has been collected only twice, from waste ground in Wellington City in 1950, and from pasture near Wanganui in 1968. An erect rhizomatous perennial up to 1 m tall; lvs 3-pinnatisect with narrow segments, with short patent hairs on lower surface and sparse hairs on upper. Fruiting involucre moderately to densely hairy. (Temperate S. America, 1988).