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.
Waitakere Ra (Q605)
Site name: Waitakere Ra (Q605)
List name: CE
Source/Observer: CE RO Gardner
Number of observations: 496
District: Auckland
Date: 01/01/1982
| Species | Structural class | Conservation status | Native/Exotic |
|---|---|---|---|
| Abrodictyum elongatum (bristle fern) | Ferns | Not Threatened | Native |
| Abrodictyum strictum (erect bristle fern) | Ferns | Not Threatened | Native |
| Acaena anserinifolia (bidibid, hutiwai, piripiri) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Acaena novae-zelandiae (red bidibid) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Acianthus sinclairii (heart-leaved orchid, pixie cap) | Orchids | Not Threatened | Native |
| Adiantum aethiopicum (maidenhair, makaka, true maidenhair) | Ferns | Not Threatened | Native |
| Adiantum cunninghamii (common maidenhair, Cunningham's maidenhair) | Ferns | Not Threatened | Native |
| Adiantum diaphanum (tuberous maidenhair, small maidenhair) | Ferns | Not Threatened | Native |
| Adiantum fulvum (maidenhair) | Ferns | Not Threatened | Native |
| Adiantum hispidulum (rosy maidenhair) | Ferns | Not Threatened | Native |
| Adiantum viridescens (maidenhair) | Ferns | Not Threatened | Native |
| Agathis australis (kauri) | Trees & Shrubs - Gymnosperms | At Risk – Declining | Native |
| Alectryon excelsus subsp. excelsus (New Zealand ash, tītoki) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Alseuosmia macrophylla (toropapa, karapapa) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Alsophila cunninghamii (gully tree fern, slender tree fern, ponga) | Ferns | Not Threatened | Native |
| Alsophila smithii (kātote, Smith's tree fern, soft tree fern) | Ferns | Not Threatened | Native |
| Alsophila tricolor (silver fern, ponga) | Ferns | Not Threatened | Native |
| Alternanthera denticulata (lesser joyweed) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Anaphalioides trinervis | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Anthosachne kingiana subsp. multiflora (blue grass, blue wheat grass) | Grasses | At Risk – Declining | Native |
| Anthosachne solandri (native wheatgrass, blue wheatgrass) | Grasses | Not Threatened | Native |
| Apium prostratum subsp. prostratum var. filiforme (New Zealand celery) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Apodasmia similis (jointed wire rush, oioi) | Rushes & Allied Plants | Not Threatened | Native |
| Aristotelia serrata (makomako, wineberry) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Arthropodium cirratum (rengarenga, renga lily, rock lily) | Herbs - Monocots | Not Threatened | Native |
| Arthropteris tenella (jointed fern) | Ferns | Not Threatened | Native |
| Ascarina lucida var. lucida (Hutu) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Asplenium appendiculatum subsp. maritimum (coastal spleenwort) | Ferns | Not Threatened | Native |
| Asplenium bulbiferum (hen and chicken fern, pikopiko, mother spleenwort) | Ferns | Not Threatened | Native |
| Asplenium decurrens (northern shore spleenwort) | Ferns | Not Threatened | Native |
| Asplenium flabellifolium (butterfly fern, walking fern, necklace fern) | Ferns | Not Threatened | Native |
| Asplenium flaccidum (drooping spleenwort, hanging spleenwort) | Ferns | Not Threatened | Native |
| Asplenium gracillimum (hen & chicken fern) | Ferns | Not Threatened | Native |
| Asplenium hookerianum var. hookerianum (Hooker's spleenwort) | Ferns | Not Threatened | Native |
| Asplenium lamprophyllum | Ferns | Not Threatened | Native |
| Asplenium oblongifolium (huruhuruwhenua, shining spleenwort) | Ferns | Not Threatened | Native |
| Asplenium polyodon (sickle spleenwort) | Ferns | Not Threatened | Native |
| Astelia banksii (coastal astelia, shore kowharawhara) | Herbs - Monocots | Not Threatened | Native |
| Astelia hastata (tank lily) | Herbs - Monocots | Not Threatened | Native |
| Astelia nervosa (mountain astelia) | Herbs - Monocots | Not Threatened | Native |
| Astelia trinervia (Kauri grass) | Herbs - Monocots | Not Threatened | Native |
| Austroblechnum banksii (shore hard fern) | Ferns | Not Threatened | Native |
| Austroblechnum colensoi (Colenso's hard fern, peretao, petako) | Ferns | Not Threatened | Native |
| Austroblechnum lanceolatum (lance fern, nini, rereti) | Ferns | Not Threatened | Native |
| Austroblechnum membranaceum | Ferns | Not Threatened | Native |
| Austroderia fulvida (kakaho) | Grasses | Not Threatened | Native |
| Austroderia splendens (toetoe) | Grasses | Not Threatened | Native |
| Austrostipa stipoides (coastal immorality grass, buggar grass) | Grasses | Not Threatened | Native |
| Avicennia marina subsp. australasica (manawa, mangrove) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Azolla rubra (Pacific azolla, azolla, red azolla) | Ferns | Not Threatened | Native |
| Beilschmiedia tarairi (taraire) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Beilschmiedia tawa (tawa) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Bolboschoenus fluviatilis (marsh clubrush, kukuraho, purua grass) | Sedges | Not Threatened | Native |
| Bolboschoenus medianus (purua grass) | Sedges | Not Threatened | Native |
| Botrychium australe (parsley fern, pātotara) | Ferns | At Risk – Declining | Native |
| Brachyglottis kirkii var. angustior (kohurangi, Kirk's tree daisy) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Brachyglottis kirkii var. kirkii (kohurangi, Kirk's daisy, oro) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Brachyglottis repanda (rangiora, bushman's toilet paper, bushman's friend) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Bulbophyllum pygmaeum (pygmy tree orchid, bulbophyllum) | Orchids | Not Threatened | Native |
| Bulbophyllum tuberculatum | Orchids | At Risk – Naturally Uncommon | Native |
| Caladenia bartlettii | Orchids | At Risk – Naturally Uncommon | Native |
| Callitriche muelleri (Mueller's starwort) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Calystegia soldanella (shore bindweed, shore convolvulus, rauparaha) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Calystegia tuguriorum (climbing convolvulus, NZ bindweed) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Carex banksiana (fine-leaved bastard grass) | Sedges | Not Threatened | Native |
| Carex breviculmis (grassland sedge) | Sedges | Not Threatened | Native |
| Carex dissita (forest sedge) | Sedges | Not Threatened | Native |
| Carex erythrovaginata (lax bastard grass, hook sedge) | Sedges | Not Threatened | Native |
| Carex flagellifera (Glen Murray tussock, trip me up) | Sedges | Not Threatened | Native |
| Carex inversa (creeping lawn sedge) | Sedges | Not Threatened | Native |
| Carex lambertiana (forest sedge) | Sedges | Not Threatened | Native |
| Carex lessoniana (rautahi, cutty grass) | Sedges | Not Threatened | Native |
| Carex litorosa (sea sedge) | Sedges | At Risk – Declining | Native |
| Carex maorica (Māori sedge) | Sedges | Not Threatened | Native |
| Carex megalepis (bastard grass, caver's beard) | Sedges | Not Threatened | Native |
| Carex ochrosaccus (forest sedge) | Sedges | Not Threatened | Native |
| Carex pumila (sand sedge) | Sedges | Not Threatened | Native |
| Carex secta (purei, pukio) | Sedges | Not Threatened | Native |
| Carex solandri (forest sedge, Solander's sedge) | Sedges | Not Threatened | Native |
| Carex spinirostris (coastal sedge, petrel scrub sedge) | Sedges | Not Threatened | Native |
| Carex testacea (speckled sedge, trip me up) | Sedges | Not Threatened | Native |
| Carex uncinata (bastard grass, hook sedge, kamu, matau-a-maui) | Sedges | Not Threatened | Native |
| Carex virgata (swamp sedge, pukio, toitoi, toetoe) | Sedges | Not Threatened | Native |
| Carex zotovii (Zotov's bastard grass, Zotov's hook sedge) | Sedges | Not Threatened | Native |
| Carmichaelia australis (common native broom, mākaka, maukoro, tainoka, taunoka, taranagahape) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Carpodetus serratus (marbleleaf, putaputawētā, piripiriwhata) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Celmisia major var. major | Herbs - Dicotyledonous composites | At Risk – Naturally Uncommon | Native |
| Centella uniflora (centella) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Centipeda minima subsp. minima (sneezeweed, centipeda) | Herbs - Dicotyledonous composites | Threatened – Nationally Endangered | Native |
| Cheilanthes distans (woolly cloak fern, woolly rock fern) | Ferns | Not Threatened | Native |
| Cheilanthes sieberi subsp. sieberi (rock fern) | Ferns | Not Threatened | Native |
| Chenopodium allanii | Herbs - Dicotyledons other than Composites | At Risk – Naturally Uncommon | Native |
| Chiloglottis cornuta (bird orchid, ant orchid) | Orchids | Not Threatened | Native |
| Clematis forsteri (Forster's clematis) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Clematis paniculata (white clematis, puawananga) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Coprosma acerosa (sand coprosma, tātaraheke) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Coprosma arborea (māmāngi, tree coprosma) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma areolata (thin-leaved coprosma) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma crassifolia | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma grandifolia (kanono, manono, large-leaved coprosma, raurekau) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma lucida (karamū, shining karamū) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma macrocarpa subsp. minor | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma propinqua var. propinqua (mingimingi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma repens (taupata, looking glass plant, mirror plant) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma rhamnoides | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma robusta (karamū, glossy karamū) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma spathulata subsp. spathulata | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Coprosma tenuicaulis (swamp coprosma, hukihuki) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Cordyline australis (cabbage tree, tī, tī kōuka, palm lily) | Trees & Shrubs - Monocotyledons | Not Threatened | Native |
| Cordyline banksii (tī ngahere, cabbage tree, tī rakau) | Trees & Shrubs - Monocotyledons | Not Threatened | Native |
| Cordyline pumilio (Dwarf cabbage tree, tī koraha, tī rauriki, korokio) | Trees & Shrubs - Monocotyledons | Not Threatened | Native |
| Coriaria arborea var. arborea (tutu, tree tutu) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Corokia buddleioides (korokio) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Corokia cotoneaster (korokio, wire-nettting bush) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Corunastylis nuda (red leek orchid) | Orchids | Threatened – Nationally Vulnerable | Native |
| Corunastylis pumila (yellow gumland leek orchid) | Orchids | At Risk – Declining | Native |
| Corybas cheesemanii (helmet orchid, Cheeseman's spider orchid) | Orchids | Not Threatened | Native |
| Corybas cryptanthus (hidden spider orchid, icky) | Orchids | At Risk – Naturally Uncommon | Native |
| Corybas macranthus (silver-back spider orchid) | Orchids | Not Threatened | Native |
| Corybas oblongus (spider orchid) | Orchids | Not Threatened | Native |
| Corybas orbiculatus (spider orchid) | Orchids | Not Threatened | Native |
| Corybas trilobus (spider orchid) | Orchids | Not Threatened | Native |
| Corynocarpus laevigatus (karaka, kopi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Cotula coronopifolia (bachelor's button, yellow buttons, waterbuttons) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Cranfillia deltoides (korokio, mountain hard fern) | Ferns | Not Threatened | Native |
| Cranfillia fluviatilis (kiwikiwi, kiwakiwa, creek fern) | Ferns | Not Threatened | Native |
| Cranfillia nigra (black hard fern) | Ferns | Not Threatened | Native |
| Crassula sieberiana | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Cyperus ustulatus (coastal cutty grass, giant umbrella sedge, cyperus) | Sedges | Not Threatened | Native |
| Cyrtostylis oblonga (winter orchid) | Orchids | Not Threatened | Native |
| Dacrycarpus dacrydioides (kahikatea, white pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
| Dacrydium cupressinum (rimu, red pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
| Dactylanthus taylorii (pua o te reinga, wood rose, flower of Hades) | Herbs - Dicotyledons other than Composites | Threatened – Nationally Vulnerable | Native |
| Danhatchia australis (Yoania, Danhatchia) | Orchids | At Risk – Naturally Uncommon | Native |
| Dendrobium cunninghamii (winika, pekapeka, Christmas orchid, bamboo orchid) | Orchids | Not Threatened | Native |
| Dendroconche scandens (fragrant fern, mokimoki) | Ferns | Not Threatened | Native |
| Dianella nigra (turutu, New Zealand blueberry, inkberry) | Herbs - Monocots | Not Threatened | Native |
| Dichondra repens (Mercury Bay weed, dichondra) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Dicksonia fibrosa (wheki-ponga, wheki-kohoonga, golden tree fern, kuripaka) | Ferns | Not Threatened | Native |
| Dicksonia squarrosa (wheki, rough tree fern, harsh tree fern) | Ferns | Not Threatened | Native |
| Didymocheton spectabilis (kohekohe, New Zealand mahogany) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Diphasium scariosum (creeping clubmoss) | Lycophytes (clubmosses, selaginella, quillworts) | Not Threatened | Native |
| Diploblechnum fraseri | Ferns | Not Threatened | Native |
| Disphyma australe subsp. australe (horokaka, native ice plant, New Zealand ice plant) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Dodonaea viscosa (akeake) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Doodia australis (rasp fern) | Ferns | Not Threatened | Native |
| Dracophyllum latifolium (neinei, needle-leaved neinei, spider wood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Dracophyllum sinclairii (gumland grass tree) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Drosera auriculata (sundew) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Drosera binata (forked sundew, scented sundew) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Drymoanthus adversus (fleshy tree orchid) | Orchids | Not Threatened | Native |
| Earina autumnalis (Easter orchid, raupeka) | Orchids | Not Threatened | Native |
| Earina mucronata (bamboo orchid, peka-a-waka, spring earina) | Orchids | Not Threatened | Native |
| Echinopogon ovatus (forest hedgehog grass, hedgehog grass) | Grasses | Not Threatened | Native |
| Elaeocarpus dentatus var. dentatus (hīnau) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Elaeocarpus hookerianus (pōkākā) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Elatostema rugosum (parataniwha, New Zealand begonia) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Eleocharis acuta (sharp spike sedge) | Sedges | Not Threatened | Native |
| Eleocharis gracilis (slender spike sedge) | Sedges | Not Threatened | Native |
| Eleocharis sphacelata (kutakuta, spikes of doom, bamboo spike sedge, tall spike sedge) | Sedges | Not Threatened | Native |
| Entelea arborescens (whau) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Epilobium brunnescens subsp. brunnescens (creeping willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Epilobium chionanthum (marsh willowherb) | Herbs - Dicotyledons other than Composites | At Risk – Declining | Native |
| Epilobium cinereum (willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Epilobium nerteroides (willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Epilobium nummulariifolium (creeping willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Epilobium pallidiflorum (tarawera, swamp willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Epilobium pubens (willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Epilobium rotundifolium (round-leaved willowherb) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Euchiton japonicus | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Ficinia nodosa (wiwi, knobby club rush, ethel sedge) | Sedges | Not Threatened | Native |
| Ficinia spiralis (pīngao, golden sand sedge, pikao) | Sedges | At Risk – Declining | Native |
| Freycinetia banksii (kiekie) | Lianes - Monocots | Not Threatened | Native |
| Fuchsia excorticata (kōtukutuku, tree fuchsia) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Fuscospora truncata (hard beech, tawhairaunui) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Gahnia lacera (cutty grass) | Sedges | Not Threatened | Native |
| Gahnia pauciflora (cutting sedge) | Sedges | Not Threatened | Native |
| Gahnia setifolia (māpere, gahnia, giant gahnia, razor sedge) | Sedges | Not Threatened | Native |
| Gahnia xanthocarpa (gahnia, māpere) | Sedges | Not Threatened | Native |
| Galium propinquum (māwe) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Gastrodia minor (gastrodia) | Orchids | Not Threatened | Native |
| Gastrodia sesamoides (gastrodia, pot-bellied orchid, cinnamon sticks) | Orchids | Not Threatened | Native |
| Gaultheria antipoda (bush snowberry, fool's beech) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Geniostoma ligustrifolium var. ligustrifolium (hangehange) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Geranium potentilloides | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Geranium retrorsum (turnip-rooted geranium) | Herbs - Dicotyledons other than Composites | Threatened – Nationally Vulnerable | Native |
| Gleichenia dicarpa (tangle fern, swamp umbrella fern) | Ferns | Not Threatened | Native |
| Gleichenia microphylla (carrier tangle fern, parasol fern) | Ferns | Not Threatened | Native |
| Glossostigma elatinoides | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Gonocarpus incanus | Herbs - Dicotyledons other than Composites | Not Threatened | 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 lucida (puka, akapuka) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Gunnera dentata | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Gunnera monoica (Native gunnera) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Halocarpus kirkii | Trees & Shrubs - Gymnosperms | At Risk – Naturally Uncommon | Native |
| Haloragis erecta subsp. erecta (toatoa, fire weed, shrubby haloragis) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Hedycarya arborea (porokaiwhiri, pigeonwood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Helichrysum lanceolatum | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Hibiscus richardsonii (native hibiscus, puarangi) | Herbs - Dicotyledons other than Composites | Threatened – Nationally Critical | Native |
| Histiopteris incisa (histiopteris, water fern, mātātā, bat's wing fern) | Ferns | Not Threatened | Native |
| Hiya distans | Ferns | Not Threatened | Native |
| Hoheria populnea (lacebark, houhere, ribbonwood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Hydrocotyle dissecta (pennywort) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Hydrocotyle elongata | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Hydrocotyle moschata var. moschata (hairy pennywort) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Hydrocotyle novae-zeelandiae var. novae-zeelandiae | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Hymenophyllum armstrongii (filmy fern) | Ferns | Not Threatened | Native |
| Hymenophyllum demissum (drooping filmy fern, Irirangi, piripiri) | Ferns | Not Threatened | Native |
| Hymenophyllum dilatatum (filmy fern, matua mauku) | Ferns | Not Threatened | Native |
| Hymenophyllum flabellatum (filmy fern) | Ferns | Not Threatened | Native |
| Hymenophyllum flexuosum (filmy fern) | Ferns | Not Threatened | Native |
| Hymenophyllum frankliniae (rusty filmy fern) | Ferns | Not Threatened | Native |
| Hymenophyllum lyallii (filmy fern) | Ferns | Not Threatened | Native |
| Hymenophyllum multifidum (much-divided filmy fern) | Ferns | Not Threatened | Native |
| Hymenophyllum nephrophyllum (kidney fern, konehu, kopakopa, raurenga) | Ferns | Not Threatened | Native |
| Hymenophyllum rarum (filmy fern) | Ferns | Not Evaluated | Native |
| Hymenophyllum revolutum (filmy fern) | Ferns | Not Threatened | Native |
| Hymenophyllum sanguinolentum (filmy fern, piripiri) | Ferns | Not Threatened | Native |
| Hymenophyllum scabrum (rough filmy fern) | Ferns | Not Threatened | Native |
| Hypericum pusillum (swamp hypericum) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Hypolepis ambigua | Ferns | Not Threatened | Native |
| Hypolepis dicksonioides (giant hypolepis, ground fern (Norfolk Island only)) | Ferns | At Risk – Naturally Uncommon | Native |
| Hypolepis lactea | Ferns | Not Threatened | Native |
| Hypolepis rufobarbata | Ferns | Not Threatened | Native |
| Icarus filiformis (thread fern, climbing hard fern) | Ferns | Not Threatened | Native |
| Ileostylus micranthus (Green mistletoe, pirita) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Isachne globosa (swamp millet) | Grasses | Not Threatened | Native |
| Isolepis cernua var. cernua (slender clubrush) | Sedges | Not Threatened | Native |
| Isolepis distigmatosa | Sedges | Not Threatened | Native |
| Isolepis inundata | Sedges | Not Threatened | Native |
| Isolepis prolifera | Sedges | Not Threatened | Native |
| Isolepis reticularis | Sedges | Not Threatened | Native |
| Ixerba brexioides (tawari, whakou (flowers)) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Juncus australis (leafless rush, wiwi) | Rushes & Allied Plants | Not Threatened | Native |
| Juncus caespiticius | Rushes & Allied Plants | At Risk – Declining | Native |
| Juncus edgariae (wiwi, Edgar's rush) | Rushes & Allied Plants | Not Threatened | Native |
| Juncus kraussii subsp. australiensis (sea rush) | Rushes & Allied Plants | Not Threatened | Native |
| Juncus microcephalus (South American rush) | Rushes & Allied Plants | Exotic | |
| Juncus pauciflorus (leafless rush) | Rushes & Allied Plants | Threatened – Nationally Vulnerable | Native |
| Juncus planifolius (grass-leaved rush) | Rushes & Allied Plants | Not Threatened | Native |
| Juncus prismatocarpus | Rushes & Allied Plants | Not Threatened | Native |
| Juncus sarophorus (broom rush, fan-flowered rush) | Rushes & Allied Plants | Not Threatened | Native |
| Knightia excelsa (rewarewa, NZ honeysuckle) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Koeleria antarctica | Grasses | At Risk – Declining | Native |
| Korthalsella salicornioides (dwarf mistletoe) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Critical | Native |
| Kunzea ericoides (kānuka) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Lachnagrostis billardierei subsp. billardierei (sand wind grass) | Grasses | Not Threatened | Native |
| Lachnagrostis filiformis (New Zealand wind grass) | Grasses | Not Threatened | Native |
| Lachnagrostis littoralis subsp. littoralis (coastal wind grass) | Grasses | Not Threatened | Native |
| Lagenophora pumila (papataniwhaniwha) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Lastreopsis hispida (hairy fern) | Ferns | Not Threatened | Native |
| Lastreopsis velutina (velvet fern) | Ferns | Not Threatened | Native |
| Lateristachys lateralis | Lycophytes (clubmosses, selaginella, quillworts) | Not Threatened | Native |
| Laurelia novae-zelandiae (pukatea) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Leionema nudum (Mairehau) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Lemna disperma (common duckweed) | Herbs - Monocots | Not Threatened | Native |
| Lepidium flexicaule (coastal cress) | Herbs - Dicotyledons other than Composites | Threatened – Nationally Endangered | Native |
| Lepidium obtusatum | Herbs - Dicotyledons other than Composites | Extinct | Native |
| Lepidosperma australe (square sedge, square-stemmed sedge) | Sedges | Not Threatened | Native |
| Lepidosperma laterale (sword sedge) | Sedges | Not Threatened | Native |
| Lepidothamnus intermedius (yellow silver pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
| Leptecophylla juniperina subsp. juniperina (prickly mingimingi, mingimingi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Leptinella rotundata | Herbs - Dicotyledonous composites | Threatened – Nationally Endangered | Native |
| Leptinella squalida subsp. squalida | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Leptinella tenella | Herbs - Dicotyledonous composites | Threatened – Nationally Endangered | Native |
| Leptolepia novae-zelandiae (lace fern) | Ferns | Not Threatened | Native |
| Leptopteris hymenophylloides (crêpe fern, single crêpe fern, heruheru) | Ferns | Not Threatened | Native |
| Leptospermum scoparium var. scoparium (mānuka, kahikātoa) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Leucopogon fasciculatus (mingimingi, tall mingimingi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Libertia grandiflora (mikoikoi, NZ iris) | Herbs - Monocots | Not Threatened | Native |
| Libertia ixioides (mikoikoi, NZ iris) | Herbs - Monocots | Not Threatened | Native |
| Libertia micrantha (native iris, mikoikoi) | Herbs - Monocots | Not Threatened | Native |
| Libocedrus plumosa (kawaka, NZ cedar) | Trees & Shrubs - Gymnosperms | 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 |
| Lindsaea linearis | Ferns | Not Threatened | Native |
| Lindsaea trichomanoides | Ferns | Not Threatened | Native |
| Lindsaea viridis | Ferns | At Risk – Naturally Uncommon | Native |
| Linnaea ×grandiflora | Trees & Shrubs - Dicotyledons | Exotic | |
| Linum monogynum var. monogynum | Herbs - Dicotyledons other than Composites | At Risk – Declining | Native |
| Litsea calicaris (mangeao, tangeao) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Lobelia anceps (New Zealand lobelia, shore lobelia) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Lobelia angulata (pratia) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Lomaria discolor (crown fern, petipeti, piupiu) | Ferns | Not Threatened | Native |
| Lophomyrtus bullata (ramarama) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Critical | Native |
| Lophomyrtus obcordata (rōhutu) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Critical | Native |
| Loxogramme dictyopteris (lance fern, whare ngārara) | Ferns | Not Threatened | Native |
| Luzula banksiana var. banksiana (coastal woodrush) | Rushes & Allied Plants | Not Threatened | Native |
| Luzula picta var. picta | Rushes & Allied Plants | Not Threatened | Native |
| Lygodium articulatum (mangemange, bushman's mattress, makamaka) | Ferns | Not Threatened | Native |
| Machaerina arthrophylla | Sedges | Not Threatened | Native |
| Machaerina articulata (jointed baumea, jointed twig rush) | Sedges | Not Threatened | Native |
| Machaerina juncea (sedge, tussock swamp twig rush) | Sedges | Not Threatened | Native |
| Machaerina rubiginosa (baumea) | Sedges | Not Threatened | Native |
| Machaerina sinclairii (machaerina) | Sedges | Not Threatened | Native |
| Machaerina tenax | Sedges | Not Threatened | Native |
| Machaerina teretifolia | Sedges | Not Threatened | Native |
| Melicope simplex (poataniwha) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Melicope ternata (wharangi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Melicytus lanceolatus (māhoe-wao, narrow-leaved māhoe) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Melicytus macrophyllus (large-leaved māhoe) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Melicytus micranthus (swamp māhoe. manakura) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Melicytus ramiflorus subsp. ramiflorus (māhoe, hinahina, whitey wood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Mentha cunninghamii (New Zealand mint, hīoi) | Herbs - Dicotyledons other than Composites | At Risk – Declining | Native |
| Metrosideros carminea (carmine rātā) | Lianes & Related Trailing Plants - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Metrosideros diffusa (white rātā) | Lianes & Related Trailing Plants - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Metrosideros excelsa (pōhutukawa) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Metrosideros fulgens (climbing rātā) | Lianes & Related Trailing Plants - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Metrosideros perforata (akatea) | Lianes & Related Trailing Plants - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Metrosideros robusta (northern rātā) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Microlaena avenacea (bush rice grass, oat grass) | Grasses | Not Threatened | Native |
| Microlaena polynoda (bamboo grass, bamboo) | Grasses | Not Threatened | Native |
| Microlaena stipoides (meadow rice grass, slender rice grass) | Grasses | Not Threatened | Native |
| Microschizaea fistulosa (comb fern) | Ferns | Not Threatened | Native |
| Microtis unifolia (onion-leaved orchid, microtis) | Orchids | Not Threatened | Native |
| Mida salicifolia (maire) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Morelotia affinis (morelotia) | Sedges | Not Threatened | Native |
| Muehlenbeckia australis (pōhuehue, large-leaved muehlenbeckia) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Muehlenbeckia complexa var. complexa (small-leaved pōhuehue, scrub pōhuehue, wire vine) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Myoporum laetum (ngaio) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Myosotis antarctica subsp. traillii (pygmy forget-me-not) | Herbs - Dicotyledons other than Composites | Threatened – Nationally Vulnerable | Native |
| Myosotis forsteri (Forster's forget-me-not) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Myosotis pansa subsp. pansa (forget-me-not) | Herbs - Dicotyledons other than Composites | Threatened – Nationally Critical | Native |
| 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 |
| Myriophyllum votschii | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Myrsine australis (red mapou, red matipo, mapau, red maple) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Myrsine divaricata (weeping matipo, weeping māpou) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Myrsine salicina (toro) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Nertera depressa (nertera, bead plant, fruiting duckweed) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Nertera dichondrifolia | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Nestegis cunninghamii (black maire) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Nestegis lanceolata (white maire) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Nestegis montana (narrow-leaved maire) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Notogrammitis billardierei (common strap fern) | Ferns | Not Threatened | Native |
| Notogrammitis heterophylla (taupeka, comb fern) | Ferns | Not Threatened | Native |
| Notogrammitis pseudociliata (strapfern) | Ferns | Not Threatened | Native |
| Olearia albida | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Olearia furfuracea (akepiro) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Olearia rani var. rani (heketara) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Olearia solandri (coastal tree daisy) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Ophioglossum coriaceum (adder's tongue) | Ferns | Not Threatened | Native |
| Oplismenus hirtellus subsp. imbecillis | Grasses | Not Threatened | Native |
| Orthoceras novae-zeelandiae (horned orchid) | Orchids | Not Threatened | Native |
| Oxalis magellanica (white oxalis) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Oxalis rubens | Herbs - Dicotyledons other than Composites | 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 |
| Pakau pennigera (gully fern, feather fern, piupiu) | Ferns | Not Threatened | Native |
| Palhinhaea cernua | Lycophytes (clubmosses, selaginella, quillworts) | Not Threatened | Native |
| Parablechnum novae-zelandiae (kiokio, horokio, palm leaf fern) | Ferns | Not Threatened | Native |
| Parapolystichum glabellum (smooth shield fern) | Ferns | Not Threatened | Native |
| Parapolystichum microsorum | Ferns | Not Threatened | Native |
| Parietaria debilis (New Zealand pellitory) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Parsonsia capsularis var. capsularis (New Zealand jasmine, small flowered jasmine) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Parsonsia heterophylla (New Zealand jasmine) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Passiflora tetrandra (kohia, NZ passionflower, NZ passionfruit) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Pectinopitys ferruginea (miro, brown pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
| Pelargonium inodorum (kōpata) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Pellaea rotundifolia (round-leaved fern, New Zealand cliff brake) | Ferns | Not Threatened | Native |
| Pennantia corymbosa (kaikōmako) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pentapogon crinitus (long-hair plume grass) | Grasses | Not Threatened | Native |
| Pentapogon inaequiglumis (short-hair plume grass) | Grasses | At Risk – Naturally Uncommon | Native |
| Pentapogon quadrisetus | Grasses | At Risk – Declining | Native |
| Peperomia urvilleana (peperomia) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Peraxilla tetrapetala (Red mistletoe, pikirangi, pirita, roeroe, pirinoa) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Persicaria decipiens | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Phlegmariurus varius (clubmoss) | Lycophytes (clubmosses, selaginella, quillworts) | Not Evaluated | Native |
| Phormium cookianum subsp. hookeri (mountain flax, wharariki) | Herbs - Monocots | Not Threatened | Native |
| Phormium tenax (flax, harakeke, kōrari (Māori name for inflorescence).) | Herbs - Monocots | Not Threatened | Native |
| Phyllocladus toatoa (toatoa) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
| Phyllocladus trichomanoides (tānekaha, celery pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
| Pimelea longifolia (long-leaved pimelea) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Pimelea tomentosa | Trees & Shrubs - Dicotyledons | Threatened – Nationally Endangered | Native |
| Pimelea urvilleana subsp. nesica (pinātoro) | Trees & Shrubs - Dicotyledons | Taxonomically Indistinct | Native |
| Piper excelsum subsp. excelsum (kawakawa, pepper tree) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pittosporum cornifolium (tāwhiri karo) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pittosporum crassifolium (karo) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pittosporum ellipticum | Trees & Shrubs - Dicotyledons | At Risk – Naturally Uncommon | Native |
| Pittosporum eugenioides (tarata, lemonwood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pittosporum kirkii (Kirk’s kōhūhū, thick-leaved kohukohu) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Pittosporum tenuifolium (kohukohu, kōhūhū, black matipo) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Plagianthus divaricatus (salt marsh ribbonwood, marsh ribbonwood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Planchonella costata (tawāpou) | Trees & Shrubs - Dicotyledons | At Risk – Relict | Native |
| Plantago raoulii | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Poa anceps (broad-leaved poa) | Grasses | Not Threatened | Native |
| Poa pusilla | Grasses | Not Threatened | Native |
| Podocarpus laetus (mountain tōtara, Hall's tōtara, thin-barked tōtara, tōtara-kiri-kōtukutuku) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
| Podocarpus totara var. totara (tōtara) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
| Polyphlebium endlicherianum | Ferns | Not Threatened | Native |
| Polyphlebium venosum (veined bristle fern, veined filmy fern) | Ferns | Not Threatened | Native |
| Polystichum neozelandicum subsp. neozelandicum | Ferns | Not Threatened | Native |
| Pomaderris amoena (tauhinu) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pomaderris kumeraho (kumarahou, gum-digger's soap, golden tainui) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Potamogeton cheesemanii (red pondweed) | Herbs - Monocots | Not Threatened | Native |
| Potamogeton ochreatus (blunt pondweed) | Herbs - Monocots | Not Threatened | Native |
| Prumnopitys taxifolia (mataī, black pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
| Pseudodiphasium volubile (climbing clubmoss, waewaekoukou) | Lycophytes (clubmosses, selaginella, quillworts) | Not Threatened | Native |
| Pseudolycopodium densum (clubmoss) | Lycophytes (clubmosses, selaginella, quillworts) | Not Threatened | Native |
| Pseudopanax arboreus (fivefinger, five finger, whauwhaupaku) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pseudopanax crassifolius (horoeka, lancewood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pseudopanax lessonii (Houpara) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pseudowintera axillaris (lowland horopito, lowland pepper tree) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Pteridium esculentum (bracken, rarauhe, bracken fern) | Ferns | Not Threatened | Native |
| Pteris carsei (coastal brake, netted brake) | Ferns | Not Threatened | Native |
| Pteris macilenta (sweet fern) | Ferns | Not Threatened | Native |
| Pteris saxatilis | Ferns | Not Threatened | Native |
| Pteris tremula (shaking brake, tender brake, Australian bracken) | Ferns | Not Threatened | Native |
| Pterostylis agathicola (kauri greenhood) | Orchids | Not Threatened | Native |
| Pterostylis alobula (greenhood) | Orchids | Not Threatened | Native |
| Pterostylis banksii (tutukiwi, greenhood) | Orchids | Not Threatened | Native |
| Pterostylis brumalis (kauri greenhood, winter greenhood) | Orchids | Not Threatened | Native |
| Pterostylis graminea (grass-leaved greenhood) | Orchids | Not Threatened | Native |
| Pterostylis puberula (dwarf greenhood) | Orchids | Threatened – Nationally Vulnerable | Native |
| Pterostylis tasmanica (plumed greenhood) | Orchids | Threatened – Nationally Vulnerable | Native |
| Pterostylis trullifolia (trowel-leaved orchid) | Orchids | Not Threatened | Native |
| Ptisana salicina (king fern, para, tawhiti para, horseshoe fern) | Ferns | At Risk – Declining | Native |
| Pyrrosia elaeagnifolia (leather-leaf fern, pyrrosia) | Ferns | Not Threatened | Native |
| Quintinia serrata (tāwheowheo, quintinia) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Ranunculus acaulis (sand buttercup, shore buttercup) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Ranunculus amphitrichus (waoriki) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Ranunculus reflexus (hairy buttercup, maru, maruru, kopukapuka, pirikau) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Raukaua anomalus | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Raukaua edgerleyi (raukawa) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Rhabdothamnus solandri (New Zealand gloxinia, taurepo, kaikaiatua, mata, matata, waiuatua) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Rhopalostylis sapida (nīkau) | Trees & Shrubs - Monocotyledons | Not Threatened | Native |
| Ripogonum scandens (supplejack, kareao, pirita) | Lianes - Monocots | Not Threatened | Native |
| Rubus australis (tātarāmoa, bush lawyer, swamp lawyer) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Rubus cissoides (tātarāmoa, bush lawyer) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Rubus squarrosus (leafless lawyer, yellow-prickled lawyer) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Rumohra adiantiformis (leathery shield fern, florists fern) | Ferns | Not Threatened | Native |
| Ruppia polycarpa (Horses mane weed, lakeweed) | Herbs - Monocots | Not Threatened | Native |
| Rytidosperma biannulare (gumland bristle grass) | Grasses | Not Threatened | Native |
| Rytidosperma clavatum (bristle grass) | Grasses | Not Threatened | Native |
| Rytidosperma gracile (dainty bristle grass) | Grasses | Not Threatened | Native |
| Rytidosperma unarede (bristle grass) | Grasses | Not Threatened | Native |
| Salicornia quinqueflora (glasswort) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Samolus repens var. repens (Sea primrose, shore pimpernel, water pimpernel) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Scandia rosifolia (koheriki) | Herbs - Dicotyledons other than Composites | Threatened – Nationally Critical | Native |
| Schefflera digitata (patatē, patē, seven-finger) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Schizaea bifida (forked comb fern) | Ferns | Not Threatened | Native |
| Schizaea dichotoma (fan fern) | Ferns | At Risk – Naturally Uncommon | Native |
| Schoenoplectus pungens (three-square) | Sedges | Not Threatened | Native |
| Schoenoplectus tabernaemontani (kuawa) | Sedges | Not Threatened | Native |
| Schoenus apogon | Sedges | Not Threatened | Native |
| Schoenus brevifolius (bog schoenus, the stabber) | Sedges | Not Threatened | Native |
| Schoenus maschalinus (dwarf bog rush) | Sedges | Not Threatened | Native |
| Schoenus tendo (kauri sedge, kauri schoenus) | Sedges | Not Threatened | Native |
| Scleranthus biflorus (Canberra grass) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Senecio glomeratus subsp. glomeratus (fireweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Senecio hispidulus (fireweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Senecio lautus (shore groundsel, variable groundsel) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Senecio minimus (fireweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Senecio quadridentatus (cotton fireweed, white fireweed, pahokoraka) | Herbs - Dicotyledonous composites | Not Threatened | Native |
| Solanum aviculare var. aviculare (poroporo) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Sonchus kirkii (puha, shore puha, New Zealand sow thistle) | Herbs - Dicotyledonous composites | At Risk – Declining | Native |
| Sophora microphylla (kōwhai, weeping kōwhai, small-leaved kōwhai) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Sparganium subglobosum (bur-reed, maru) | Herbs - Monocots | Not Threatened | Native |
| Spergularia marina | Herbs - Dicotyledons other than Composites | Exotic | |
| Sphaeropteris medullaris (mamaku, black tree fern) | Ferns | Not Threatened | Native |
| Spinifex sericeus (spinifex, kōwhangatara) | Grasses | Not Threatened | Native |
| Stellaria parviflora (New Zealand chickweed) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Sticherus cunninghamii (umbrella fern, waekura, tapuwae kotuku) | Ferns | Not Threatened | Native |
| Sticherus flabellatus var. flabellatus (umbrella fern) | Ferns | Not Threatened | Native |
| Streblus heterophyllus (small-leaved milk tree, tūrepo) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Styphelia nesophila (pātōtara, dwarf mingimingi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Suaeda novae-zelandiae (Sea blite) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Syzygium maire (swamp maire, maire tawake, waiwaka) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Critical | Native |
| Tetragonia trigyna (native spinach) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
| Thelymitra carnea (pink sun orchid, early sun orchid) | Orchids | Not Threatened | Native |
| Thelymitra colensoi (Colenso's sun orchid) | Orchids | Data Deficient | Native |
| Thelymitra formosa (sun orchid) | Orchids | At Risk – Naturally Uncommon | Native |
| Thelymitra ixioides (spotted sun orchid) | Orchids | At Risk – Naturally Uncommon | Native |
| Thelymitra longifolia (white sun orchid, māikuku) | Orchids | Not Threatened | Native |
| Thelymitra pauciflora (sun orchid) | Orchids | Not Threatened | Native |
| Thelymitra pulchella (striped sun orchid, beautiful sun orchid) | Orchids | Not Threatened | Native |
| Tmesipteris elongata (fork fern) | Ferns | Not Threatened | Native |
| Tmesipteris lanceolata (fork fern) | Ferns | Not Threatened | Native |
| Tmesipteris sigmatifolia (fossil fern, fork fern) | Ferns | Not Threatened | Native |
| Tmesipteris tannensis (fork fern) | Ferns | Not Threatened | Native |
| Toronia toru (toru, toro, toto, mihimihi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Triglochin striata (triglochin) | Herbs - Monocots | Not Threatened | Native |
| Tupeia antarctica (Tāpia, pirita, white mistletoe, tupia, kohuorangi) | Trees & Shrubs - Dicotyledons | At Risk – Declining | Native |
| Typha orientalis (raupō, bullrush) | Herbs - Monocots | Not Threatened | Native |
| Utricularia dichotoma subsp. novae-zelandiae | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Veronica bishopiana (Waitakere rock koromiko) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Vulnerable | Native |
| Veronica macrantha var. macrantha (hebe) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Veronica obtusata (hebe) | Trees & Shrubs - Dicotyledons | At Risk – Naturally Uncommon | Native |
| Veronica pubescens subsp. pubescens (Coromandel koromiko, hebe) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Veronica stricta var. stricta (koromiko) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Viola filicaulis (forest violet) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Vitex lucens (pūriri) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
| Wahlenbergia violacea (violet harebell) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
| Zealandia pustulata subsp. pustulata (hound's tongue, kōwaowao, pāraharaha) | Ferns | Not Threatened | Native |
| Zoysia pauciflora (zoysia) | Grasses | Not Threatened | Native |