This plant list has been compiled by the stated observer(s) and been provided to NZPCN for public use in good faith. NZPCN cannot guarantee that data contained in these lists are up to date or accurate. Most species lists are not corroborated with herbarium specimens. Note, species lists are not typically an exhaustive presence/absence survey of an area and often may focus on a single habitat or only contain species visible at a particular time of year (for example, spring annual herbs may go unobserved during much of the year). These lists should not be solely relied on for the purpose of assessing environmental effects or for preparing restoration plans - for this work a site visit is critical.
Lake Whatihua (J782)
Site name: Lake Whatihua (J782)
List name: Auck BSJ 66:30
Source/Observer: Auck BSJ 66:30 EK Cameron & TA Asplin
Number of observations: 77
District: Auckland
Date: 14/03/2006
| Species | Structural class | Conservation status | Native/Exotic |
|---|---|---|---|
| Azolla pinnata (ferny azolla) | Ferns | Exotic | |
| Bidens frondosa (beggar's ticks) | Herbs - Dicotyledonous composites | Exotic | |
| Carex maorica (Māori sedge) | Sedges | Not Threatened | Native |
| Carex secta (purei, pukio) | Sedges | Not Threatened | Native |
| Carex virgata (swamp sedge, pukio, toitoi, toetoe) | Sedges | Not Threatened | Native |
| Cenchrus clandestinus (kikuyu grass) | Grasses | Exotic | |
| Centella uniflora (centella) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Cirsium arvense (Californian thistle) | Herbs - Dicotyledonous composites | Exotic | |
| Cirsium vulgare (Scotch thistle) | Herbs - Dicotyledonous composites | Exotic | |
| Cordyline australis (cabbage tree, tī, tī kōuka, palm lily) | Trees & Shrubs - Monocotyledons | Not Threatened | Native |
| Cotula coronopifolia (bachelor's button, yellow buttons, waterbuttons) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Cyperus eragrostis (umbrella sedge) | Sedges | Exotic | |
| Dicksonia squarrosa (wheki, rough tree fern, harsh tree fern) | Ferns | Not Threatened | Native |
| Doodia australis (rasp fern) | Ferns | Not Threatened | Native |
| Egeria densa (Egeria) | Herbs - Monocots | Exotic | |
| 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 |
| Elodea canadensis (Canadian pondweed) | Herbs - Monocots | Exotic | |
| Epilobium pallidiflorum (tarawera, swamp willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Erigeron sumatrensis (broad-leaved flea-bane) | Herbs - Dicotyledonous composites | Exotic | |
| Galium palustre subsp. palustre (marsh bedstraw) | Herbs - Dicotyledons other than Composites | Exotic | |
| Glossostigma diandrum (Mudmat) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Glossostigma elatinoides | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Helosciadium nodiflorum (water celery, fool's watercress) | Herbs - Dicotyledons other than Composites | Exotic | |
| Histiopteris incisa (histiopteris, water fern, mātātā, bat's wing fern) | Ferns | Not Threatened | Native |
| Hydrocotyle pterocarpa | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Hypochaeris radicata (catsear) | Herbs - Dicotyledonous composites | Exotic | |
| Hypolepis ambigua | Ferns | Not Threatened | Native |
| Isachne globosa (swamp millet) | Grasses | Not Threatened | Native |
| Isolepis prolifera | Sedges | Not Threatened | Native |
| Isolepis reticularis | Sedges | Not Threatened | Native |
| Isolepis sepulcralis | Sedges | Exotic | |
| Juncus articulatus (jointed rush) | Rushes & Allied Plants | Exotic | |
| Juncus effusus var. effusus (soft rush) | Rushes & Allied Plants | Exotic | |
| Lachnagrostis filiformis (New Zealand wind grass) | Grasses | Not Threatened | Native |
| Landoltia punctata (purple-backed duckweed) | Herbs - Monocots | Exotic | |
| Lemna disperma (common duckweed) | Herbs - Monocots | Not Threatened | Native |
| Lilaeopsis novae-zelandiae | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Limosella australis (mudwort) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Lobelia anceps (New Zealand lobelia, shore lobelia) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Lotus pedunculatus (lotus) | Herbs - Dicotyledons other than Composites | Exotic | |
| Ludwigia palustris (Water purslane, marsh ludwigia) | Herbs - Dicotyledons other than Composites | Exotic | |
| Machaerina articulata (jointed baumea, jointed twig rush) | Sedges | Not Threatened | Native |
| Muehlenbeckia complexa var. complexa (small-leaved pōhuehue, scrub pōhuehue, wire vine) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Myosotis laxa subsp. caespitosa (water forget-me-not) | Herbs - Dicotyledons other than Composites | Exotic | |
| Myriophyllum propinquum (common water milfoil) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Myriophyllum triphyllum (Water milfoil) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Nasturtium officinale (Watercress) | Herbs - Dicotyledons other than Composites | Exotic | |
| Osmunda regalis (royal fern) | Ferns | Exotic | |
| Ottelia ovalifolia (Swamp lily) | Herbs - Monocots | 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 distichum (Mercer grass) | Grasses | Exotic | |
| Persicaria decipiens | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Persicaria hydropiper (water pepper) | Herbs - Dicotyledons other than Composites | Exotic | |
| Persicaria maculosa (willow weed, redshank) | Herbs - Dicotyledons other than Composites | Exotic | |
| Persicaria punctata (American willow weed) | 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 australis (swamp plantain) | Herbs - Dicotyledons other than Composites | Exotic | |
| Potamogeton cheesemanii (red pondweed) | Herbs - Monocots | Not Threatened | Native |
| Potamogeton ochreatus (blunt pondweed) | Herbs - Monocots | Not Threatened | Native |
| Prunella vulgaris (self-heal) | Trees & Shrubs - Dicotyledons | Exotic | |
| Ranunculus flammula (spearwort) | Herbs - Dicotyledons other than Composites | Exotic | |
| Ranunculus macropus (swamp buttercup) | Herbs - Dicotyledons other than Composites | At Risk – Declining | Native |
| Ranunculus repens (buttercup) | Herbs - Dicotyledons other than Composites | Exotic | |
| Rumex conglomeratus (clustered dock) | Herbs - Dicotyledons other than Composites | Exotic | |
| Ruppia polycarpa (Horses mane weed, lakeweed) | Herbs - Monocots | Not Threatened | Native |
| 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 |
| Schoenus maschalinus (dwarf bog rush) | Sedges | Not Threatened | Native |
| Senecio minimus (fireweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Solanum mauritianum (woolly nightshade) | Trees & Shrubs - Dicotyledons | Exotic | |
| Triglochin striata (triglochin) | Herbs - Monocots | Not Threatened | Native |
| Typha orientalis (raupō, bullrush) | Herbs - Monocots | Not Threatened | Native |
| Xanthium spinosum (Bathurst bur) | Herbs - Dicotyledonous composites | Exotic |