Browsing items filed under: Full Sun × Moist/damp × Wetland/Bog × Apodasmia similis Oioi, segmented rush Wetland rush with bluish/green foliage. Carex secta Purei Found in swampy areas throughout NZ. Carex tenuilculmis Form of Carex secta Attractive sedge with rich chocolate brown foliage suitable for wet areas. Cordyline australis Cabbage tree, ti kouka One of our best known and distinctive trees found throughout the country. Ficinia Nodosa Knotted club-rush, Wiwi A perennial rush with clumps of dark green stems on long creeping rhizomes.