Abrodictyum strictum (erect bristle fern) | Ferns | Not Threatened | Native |
Agrostis stolonifera (creeping bent) | Grasses | | Exotic |
Alisma plantago-aquatica (water plantain) | Herbs - Monocots | | Exotic |
Alnus glutinosa (common alder) | Trees & Shrubs - Dicotyledons | | Exotic |
Azolla pinnata (ferny azolla) | Ferns | | Exotic |
Bidens frondosa (beggar's ticks) | Herbs - Dicotyledonous composites | | Exotic |
Bolboschoenus fluviatilis (marsh clubrush, kukuraho, purua grass) | Sedges | Not Threatened | Native |
Cardamine pratensis (cuckoo cress, lady's smock) | Herbs - Dicotyledons other than Composites | | Exotic |
Carex gaudichaudiana (Gaudichaud's sedge) | Sedges | Not Threatened | Native |
Carex maorica (Māori sedge) | Sedges | Not Threatened | Native |
Carex subdola (sedge) | Sedges | Not Threatened | Native |
Centella uniflora (centella) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Eleocharis acuta (sharp spike sedge) | Sedges | Not Threatened | Native |
Eleocharis sphacelata (kutakuta, spikes of doom, bamboo spike sedge, tall spike sedge) | Sedges | Not Threatened | Native |
Epilobium ciliatum (willowherb) | Herbs - Dicotyledons other than Composites | | Exotic |
Epilobium cinereum (willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Galium palustre subsp. palustre (marsh bedstraw) | Herbs - Dicotyledons other than Composites | | Exotic |
Glyceria declinata (blue sweet grass, glaucous sweet grass) | Grasses | | Exotic |
Gratiola sexdentata (Gratiola) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Hydrocotyle novae-zeelandiae var. novae-zeelandiae | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Hydrocotyle pterocarpa | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Hypochaeris radicata (catsear) | Herbs - Dicotyledonous composites | | Exotic |
Isachne globosa (swamp millet) | Grasses | Not Threatened | Native |
Isolepis distigmatosa | Sedges | 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 |
Lycopus europaeus (Gypsywort) | Herbs - Dicotyledons other than Composites | | Exotic |
Machaerina arthrophylla | Sedges | Not Threatened | Native |
Machaerina articulata (jointed baumea, jointed twig rush) | Sedges | Not Threatened | Native |
Myosotis laxa subsp. caespitosa (water forget-me-not) | Herbs - Dicotyledons other than Composites | | Exotic |
Myriophyllum aquaticum (parrot's feather) | Herbs - Dicotyledons other than Composites | | Exotic |
Myriophyllum propinquum (common water milfoil) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Myriophyllum robustum (stout water milfoil) | Herbs - Dicotyledons other than Composites | At Risk – Declining | Native |
Osmunda regalis (royal fern) | Ferns | | Exotic |
Paspalum distichum (Mercer grass) | Grasses | | Exotic |
Persicaria decipiens | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Persicaria maculosa (willow weed) | Herbs - Dicotyledons other than Composites | | Exotic |
Persicaria strigosa | Herbs - Dicotyledons other than Composites | | Exotic |
Phalaris arundinacea (reed canary grass) | Grasses | | Exotic |
Ranunculus flammula (spearwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Ranunculus sceleratus (celery-leaved buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Rumex conglomeratus (clustered dock) | Herbs - Dicotyledons other than Composites | | Exotic |
Salix cinerea (grey willow, pussy willow) | Trees & Shrubs - Dicotyledons | | Exotic |
Salix fragilis × S. euxina (crack willow) | Trees & Shrubs - Dicotyledons | | Exotic |
Schoenoplectus tabernaemontani (kuawa) | Sedges | Not Threatened | Native |
Sparganium subglobosum (bur-reed, maru) | Herbs - Monocots | Not Threatened | Native |
Stellaria alsine (bog stitchwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Viola lyallii (haaka, New Zealand native violet) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |