Agrostis stolonifera (creeping bent) | Grasses | | Exotic |
Bidens frondosa (beggar's ticks) | Herbs - Dicotyledonous composites | | Exotic |
Bidens pilosa (cobbler's pegs) | Herbs - Dicotyledonous composites | | Exotic |
Bromus willdenowii (prairie grass) | Grasses | | Exotic |
Carex leporina (oval sedge) | Sedges | | Exotic |
Carex scoparia (broom sedge) | Sedges | | Exotic |
Carex secta (purei, pukio) | Sedges | Not Threatened | Native |
Carex virgata (swamp sedge, pukio, toitoi, toetoe) | Sedges | Not Threatened | Native |
Cirsium arvense (Californian thistle) | Herbs - Dicotyledonous composites | | Exotic |
Cirsium vulgare (Scotch thistle) | Herbs - Dicotyledonous composites | | Exotic |
Coprosma robusta (karamū, glossy karamū) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Cordyline australis (cabbage tree, tī, tī kōuka, palm lily) | Trees & Shrubs - Monocotyledons | Not Threatened | Native |
Dacrycarpus dacrydioides (kahikatea, white pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
Epilobium billardiereanum (willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Erigeron sumatrensis (broad-leaved flea-bane) | Herbs - Dicotyledonous composites | | Exotic |
Euchiton sphaericus | Herbs - Dicotyledonous composites | Not Threatened | Native |
Galium aparine (cleavers) | Herbs - Dicotyledons other than Composites | | Exotic |
Galium palustre subsp. palustre (marsh bedstraw) | Herbs - Dicotyledons other than Composites | | Exotic |
Holcus lanatus (Yorkshire fog) | Grasses | | Exotic |
Hydrocotyle pterocarpa | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Hypochaeris radicata (catsear) | Herbs - Dicotyledonous composites | | Exotic |
Hypolepis dicksonioides (giant hypolepis, ground fern (Norfolk Island only)) | Ferns | At Risk – Naturally Uncommon | Native |
Hypolepis lactea | Ferns | Not Threatened | Native |
Isolepis prolifera | Sedges | Not Threatened | Native |
Juncus articulatus (jointed rush) | Rushes & Allied Plants | | Exotic |
Juncus edgariae (wiwi, Edgar's rush) | Rushes & Allied Plants | Not Threatened | Native |
Juncus effusus var. effusus (soft rush) | Rushes & Allied Plants | | Exotic |
Juncus pallidus (giant rush, leafless rush) | Rushes & Allied Plants | Not Threatened | Native |
Lemna disperma (common duckweed) | Herbs - Monocots | Not Threatened | Native |
Leptospermum scoparium var. scoparium (mānuka, kahikātoa) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
Ludwigia palustris (Water purslane, marsh ludwigia) | Herbs - Dicotyledons other than Composites | | Exotic |
Ludwigia peploides subsp. montevidensis (Water primrose) | Herbs - Dicotyledons other than Composites | | Exotic |
Machaerina arthrophylla | Sedges | Not Threatened | Native |
Machaerina articulata (jointed baumea, jointed twig rush) | Sedges | Not Threatened | Native |
Machaerina rubiginosa (baumea) | Sedges | Not Threatened | Native |
Machaerina teretifolia | Sedges | Not Threatened | Native |
Muehlenbeckia complexa var. complexa (small-leaved pōhuehue, scrub pōhuehue, wire vine) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
Myriophyllum pedunculatum subsp. novae-zelandiae | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Osmunda regalis (royal fern) | Ferns | | Exotic |
Paesia scaberula (lace fern, ring fern, scented fern, pig fern) | Ferns | Not Threatened | Native |
Parablechnum novae-zelandiae (kiokio, horokio, palm leaf fern) | Ferns | Not Threatened | Native |
Paspalum dilatatum (paspalum) | Grasses | | Exotic |
Persicaria maculosa (willow weed) | Herbs - Dicotyledons other than Composites | | Exotic |
Phyllocladus trichomanoides (tānekaha, celery pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
Phytolacca octandra (inkweed) | Trees & Shrubs - Dicotyledons | | Exotic |
Plantago lanceolata (narrow-leaved plantain) | Herbs - Dicotyledons other than Composites | | Exotic |
Plantago major (broad-leaved plantain) | Herbs - Dicotyledons other than Composites | | Exotic |
Podocarpus laetus (mountain tōtara, Hall's tōtara, thin-barked tōtara, tōtara-kiri-kōtukutuku) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
Ranunculus flammula (spearwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Ranunculus repens (buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Ranunculus sceleratus (celery-leaved buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Rubus fruticosus agg. (blackberry) | Trees & Shrubs - Dicotyledons | | Exotic |
Rumex obtusifolius (broad-leaved dock) | Herbs - Dicotyledons other than Composites | | Exotic |
Salix cinerea (grey willow, pussy willow) | Trees & Shrubs - Dicotyledons | | Exotic |
Senecio glomeratus subsp. glomeratus (fireweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
Senecio vulgaris (common groundsel) | Herbs - Dicotyledonous composites | | Exotic |
Solanum americanum (small-flowered nightshade) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Solanum nigrum (black nightshade) | Herbs - Dicotyledons other than Composites | | Exotic |
Sonchus arvensis (perennial sow thistle) | Herbs - Dicotyledonous composites | | Exotic |
Sonchus oleraceus (sow thistle, sowthistle) | Herbs - Dicotyledonous composites | | Exotic |
Typha orientalis (raupō, bullrush) | Herbs - Monocots | Not Threatened | Native |
Urtica urens (nettle, stinging nettle) | Herbs - Dicotyledons other than Composites | | Exotic |