Agrostis capillaris (browntop) | Grasses | | Exotic |
Agrostis stolonifera (creeping bent) | Grasses | | Exotic |
Argentina anserinoides (silverweed) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Austroderia richardii (toetoe) | Grasses | Not Threatened | Native |
Bidens frondosa (beggar's ticks) | Herbs - Dicotyledonous composites | | Exotic |
Bolboschoenus caldwellii (purua grass, Caldwell's clubrush) | Sedges | Not Threatened | Native |
Bromus lithobius (Chilean brome) | Grasses | | Exotic |
Calamagrostis arenaria (marram grass) | Grasses | | Exotic |
Callitriche stagnalis (water starwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Carex coriacea (cutty grass, rautahi) | Sedges | Not Threatened | Native |
Carex pumila (sand sedge) | Sedges | Not Threatened | Native |
Centaurium erythraea (centaury) | Herbs - Dicotyledons other than Composites | | Exotic |
Cirsium arvense (Californian thistle) | Herbs - Dicotyledonous composites | | Exotic |
Cirsium vulgare (Scotch thistle) | Herbs - Dicotyledonous composites | | Exotic |
Conium maculatum (hemlock) | Herbs - Dicotyledons other than Composites | | Exotic |
Coprosma propinqua var. propinqua (mingimingi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Cotula coronopifolia (bachelor's button, yellow buttons, waterbuttons) | Herbs - Dicotyledonous composites | Not Threatened | Native |
Crepis setosa (bristly hawksbeard) | Herbs - Dicotyledonous composites | | Exotic |
Cytisus scoparius (wild broom) | Trees & Shrubs - Dicotyledons | | Exotic |
Dodonaea viscosa (akeake) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Epilobium ciliatum (willowherb) | Herbs - Dicotyledons other than Composites | | Exotic |
Epilobium cinereum (willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Epilobium pallidiflorum (tarawera, swamp willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Gunnera arenaria (sand gunnera) | Herbs - Dicotyledons other than Composites | At Risk – Declining | Native |
Holcus lanatus (Yorkshire fog) | Grasses | | Exotic |
Hydrocotyle novae-zeelandiae var. novae-zeelandiae | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Juncus articulatus (jointed rush) | Rushes & Allied Plants | | Exotic |
Lachnagrostis lyallii (mountain wind grass) | Grasses | Not Threatened | Native |
Lemna disperma (common duckweed) | Herbs - Monocots | Not Threatened | Native |
Lepidosperma australe (square sedge, square-stemmed sedge) | Sedges | Not Threatened | Native |
Lolium arundinaceum subsp. arundinaceum (tall fescue) | Grasses | | Exotic |
Lotus pedunculatus (lotus) | Herbs - Dicotyledons other than Composites | | Exotic |
Lupinus arboreus (tree lupin) | Trees & Shrubs - Dicotyledons | | Exotic |
Myriophyllum propinquum (common water milfoil) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Oenothera stricta (sand primrose) | Herbs - Dicotyledons other than Composites | | Exotic |
Parapholis strigosa | Grasses | | Exotic |
Persicaria decipiens | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Persicaria hydropiper (water pepper) | Herbs - Dicotyledons other than Composites | | Exotic |
Phormium tenax (flax, harakeke, kōrari (Māori name for inflorescence).) | Herbs - Monocots | Not Threatened | Native |
Pinus radiata (Monterey pine, radiata pine) | Trees & Shrubs - Gymnosperms | | Exotic |
Plantago lanceolata (narrow-leaved plantain) | Herbs - Dicotyledons other than Composites | | Exotic |
Plantago major (broad-leaved plantain) | Herbs - Dicotyledons other than Composites | | Exotic |
Potamogeton cheesemanii (red pondweed) | Herbs - Monocots | Not Threatened | Native |
Prunus ×domestica (plum) | Trees & Shrubs - Dicotyledons | | Exotic |
Puccinellia stricta (saltgrass) | Grasses | Not Threatened | Native |
Ranunculus acris subsp. acris (giant buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Ranunculus amphitrichus (waoriki) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Ranunculus repens (buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Rosa rubiginosa (sweet brier) | Trees & Shrubs - Dicotyledons | | Exotic |
Salix fragilis × S. euxina (crack willow) | Trees & Shrubs - Dicotyledons | | Exotic |
Sambucus nigra (elder, elderflower, elderberry) | Trees & Shrubs - Dicotyledons | | Exotic |
Senecio glomeratus subsp. glomeratus (fireweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
Solanum dulcamara (bittersweet) | Herbs - Dicotyledons other than Composites | | Exotic |
Sonchus oleraceus (sow thistle, sowthistle) | Herbs - Dicotyledonous composites | | Exotic |
Tamarix chinensis (Chinese tamarisk) | Trees & Shrubs - Dicotyledons | | Exotic |
Trifolium pratense (red clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Typha orientalis (raupō, bullrush) | Herbs - Monocots | Not Threatened | Native |
Ulex europaeus (gorse) | Trees & Shrubs - Dicotyledons | | Exotic |
Urtica perconfusa (swamp nettle) | Herbs - Dicotyledons other than Composites | At Risk – Naturally Uncommon | Native |
Veronica americana (American brooklime, American speedwell) | Herbs - Dicotyledons other than Composites | | Exotic |
Veronica anagallis-aquatica (water speedwell) | Herbs - Dicotyledons other than Composites | | Exotic |