Browsing items filed under: Other × Partial Shade × Requires Shelter × Libertia grandiflora NZ Iris- found lowland and forests in North Island and Nelson area of South Island. Tufted plant with narrow flax-like leaves. Delicate white flowers followed by large berries. Rhopalostylis baueri var cheesemanii Kermadec nikau The Kermadec nikau has longer fronds, larger flower heads and darker seeds than the mainland nikau.