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.
Tiwai Spit list (B213)
Site name: Tiwai Spit list (B213)
Source/Observer: BD Rance
Number of observations: 81
District: Invercargill City
| Species | Structural class | Conservation status | Native/Exotic |
|---|---|---|---|
| Acaena novae-zelandiae (red bidibid) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Agrostis stolonifera (creeping bent) | Grasses | Exotic | |
| Angelica pachycarpa (angelica) | Herbs - Dicotyledons other than Composites | Exotic | |
| Apodasmia similis (jointed wire rush, oioi) | Rushes & Allied Plants | Not Threatened | Native |
| Argentina anserinoides (silverweed) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Asplenium obtusatum (shore spleenwort) | Ferns | Not Threatened | Native |
| Atriplex prostrata (orache) | Herbs - Dicotyledons other than Composites | Exotic | |
| Austroblechnum banksii (shore hard fern) | Ferns | Not Threatened | Native |
| Austroblechnum penna-marina subsp. alpina (little hard fern, alpine hard fern) | Ferns | Not Threatened | Native |
| Austroderia richardii (toetoe) | Grasses | Not Threatened | Native |
| Calystegia tuguriorum (climbing convolvulus, NZ bindweed) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Carex appressa (southern cutty grass, tussock sedge) | Sedges | Not Threatened | Native |
| Carex comans (sedge) | Sedges | Not Threatened | Native |
| Carex coriacea (cutty grass, rautahi) | Sedges | Not Threatened | Native |
| Centella uniflora (centella) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Cerastium fontanum subsp. vulgare | Herbs - Dicotyledons other than Composites | Exotic | |
| Cirsium vulgare (Scotch thistle) | Herbs - Dicotyledonous composites | Exotic | |
| Colobanthus muelleri | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Coprosma acerosa (sand coprosma, tātaraheke) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Coprosma petriei (Turfy coprosma) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma propinqua var. propinqua (mingimingi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Cordyline australis (cabbage tree, tī, tī kōuka, palm lily) | Trees & Shrubs - Monocotyledons | Not Threatened | Native |
| Crassula moschata (shore stonecrop) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Crepis capillaris (hawksbeard) | Herbs - Dicotyledonous composites | Exotic | |
| Eleocharis acuta (sharp spike sedge) | Sedges | Not Threatened | Native |
| Epilobium komarovianum (creeping willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Euchiton audax (creeping cudweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Euphorbia glauca (shore spurge, sea spurge, waiu-atua, sand milkweed) | Herbs - Dicotyledons other than Composites | Threatened – Nationally Vulnerable | Native |
| Ficinia nodosa (wiwi, knobby club rush, ethel sedge) | Sedges | Not Threatened | Native |
| Galium propinquum (māwe) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Gaultheria macrostigma (prostrate snowberry) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Gentianella saxosa | Herbs - Dicotyledons other than Composites | At Risk – Naturally Uncommon | Native |
| Gonocarpus micranthus subsp. micranthus | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Goodenia radicans (selliera, remuremu, half-star) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Griselinia littoralis (broadleaf, kāpuka, papauma) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Gunnera monoica (Native gunnera) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Helichrysum filicaule (creeping everlasting daisy, slender everlasting daisy) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Histiopteris incisa (histiopteris, water fern, mātātā, bat's wing fern) | Ferns | Not Threatened | Native |
| Holcus lanatus (Yorkshire fog) | Grasses | Exotic | |
| Hydrocotyle novae-zeelandiae var. montana | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Hydrocotyle novae-zeelandiae var. novae-zeelandiae | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Hypochaeris radicata (catsear) | Herbs - Dicotyledonous composites | Exotic | |
| Ileostylus micranthus (Green mistletoe, pirita) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Isolepis cernua var. cernua (slender clubrush) | Sedges | Not Threatened | Native |
| Juncus articulatus (jointed rush) | Rushes & Allied Plants | Exotic | |
| Leptinella dioica (shore cotula) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Leptospermum scoparium var. scoparium (mānuka, kahikātoa) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Lilaeopsis novae-zelandiae | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Lobelia angulata (pratia) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Lolium arundinaceum subsp. arundinaceum (tall fescue) | Grasses | Exotic | |
| Lotus pedunculatus (lotus) | Herbs - Dicotyledons other than Composites | Exotic | |
| Luzula banksiana var. acra (coastal woodrush) | Rushes & Allied Plants | Not Threatened | Native |
| Muehlenbeckia complexa var. complexa (small-leaved pōhuehue, scrub pōhuehue, wire vine) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Ozothamnus leptophyllus (tauhinu) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Paesia scaberula (lace fern, ring fern, scented fern, pig fern) | Ferns | Not Threatened | Native |
| Persicaria maculosa (willow weed, redshank) | Herbs - Dicotyledons other than Composites | Exotic | |
| Phormium tenax (flax, harakeke, kōrari (Māori name for inflorescence).) | Herbs - Monocots | Not Threatened | Native |
| Pimelea prostrata subsp. prostrata (pinātoro, New Zealand daphne, Strathmore weed) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Plagianthus divaricatus (salt marsh ribbonwood, marsh ribbonwood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Plantago raoulii | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Plantago triandra (Glossy plantain, starweed) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Poa cita (silver tussock) | Grasses | Not Threatened | Native |
| Pseudopanax colensoi var. ternatus | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pteridium esculentum (bracken, rarauhe, bracken fern) | Ferns | Not Threatened | Native |
| Ranunculus repens (buttercup) | Herbs - Dicotyledons other than Composites | Exotic | |
| Rubus cissoides (tātarāmoa, bush lawyer) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Rubus schmidelioides var. schmidelioides (tātarāmoa, bush lawyer, white-leaved lawyer) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Rumex acetosella (sheep's sorrel) | Herbs - Dicotyledons other than Composites | Exotic | |
| Rumex neglectus (shore dock) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Rumex obtusifolius (broad-leaved dock) | Herbs - Dicotyledons other than Composites | Exotic | |
| Sagina procumbens (procumbent pearlwort) | Herbs - Dicotyledons other than Composites | Exotic | |
| Samolus repens var. repens (Sea primrose, shore pimpernel, water pimpernel) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Schoenus concinnus | Sedges | Not Threatened | Native |
| Sedum acre (stonecrop) | Herbs - Dicotyledons other than Composites | Exotic | |
| Senecio glomeratus subsp. glomeratus (fireweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Solanum laciniatum (poroporo, bullibulli) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Trifolium dubium (suckling clover) | Herbs - Dicotyledons other than Composites | Exotic | |
| Trifolium repens (white clover) | Herbs - Dicotyledons other than Composites | Exotic | |
| Triglochin striata (triglochin) | Herbs - Monocots | Not Threatened | Native |
| Ulex europaeus (gorse) | Trees & Shrubs - Dicotyledons | Exotic | |
| Veronica elliptica (kōkōmuka, shore hebe, shore koromiko) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |