Acacia longifolia (Sydney golden wattle) | Trees & Shrubs - Dicotyledons | | Exotic |
Acacia mearnsii (black wattle) | Trees & Shrubs - Dicotyledons | | Exotic |
Acacia verticillata subsp. ruscifolia (prickly Moses) | Trees & Shrubs - Dicotyledons | | Exotic |
Acanthus mollis (bear's breeches) | Herbs - Dicotyledons other than Composites | | Exotic |
Acer negundo var. negundo (box elder) | Trees & Shrubs - Dicotyledons | | Exotic |
Adiantum cunninghamii (common maidenhair, Cunningham's maidenhair) | Ferns | Not Threatened | Native |
Adiantum hispidulum (rosy maidenhair) | Ferns | Not Threatened | Native |
Agapanthus praecox subsp. orientalis (agapanthus, lily of the Nile) | Herbs - Monocots | | Exotic |
Agathis australis (kauri) | Trees & Shrubs - Gymnosperms | At Risk – Declining | Native |
Ageratina riparia (mist flower) | Herbs - Dicotyledonous composites | | Exotic |
Allium triquetrum (onion weed) | Herbs - Monocots | | Exotic |
Alocasia brisbanensis (elephant's ears, aroid lily) | Herbs - Monocots | | Exotic |
Alsophila tricolor (silver fern, ponga) | Ferns | Not Threatened | Native |
Araucaria heterophylla (Norfolk Island pine) | Trees & Shrubs - Gymnosperms | | Exotic |
Araujia hortorum (moth plant, moth vine) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Aristea ecklonii (aristea) | Herbs - Monocots | | Exotic |
Aristotelia serrata (makomako, wineberry) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Arthropodium cirratum (rengarenga, renga lily, rock lily) | Herbs - Monocots | Not Threatened | Native |
Asparagus asparagoides (smilax) | Lianes - Monocots | | Exotic |
Asparagus scandens (climbing asparagus) | Lianes - Monocots | | Exotic |
Asplenium bulbiferum (hen and chicken fern, pikopiko, mother spleenwort) | Ferns | Not Threatened | Native |
Asplenium flaccidum (drooping spleenwort, hanging spleenwort) | 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 trinervia (Kauri grass) | Herbs - Monocots | Not Threatened | Native |
Austroderia fulvida (kakaho) | Grasses | Not Threatened | Native |
Bambusa oldhamii (Oldham's bamboo) | Grasses | | Exotic |
Beilschmiedia tarairi (taraire) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Betula pendula (Silver birch) | Trees & Shrubs - Dicotyledons | | Exotic |
Brachyglottis repanda (rangiora, bushman's toilet paper, bushman's friend) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Calluna vulgaris (heather) | Trees & Shrubs - Dicotyledons | | Exotic |
Calystegia silvatica subsp. disjuncta (great bindweed) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Camellia japonica | Trees & Shrubs - Dicotyledons | | Exotic |
Carex dissita (forest sedge) | Sedges | Not Threatened | Native |
Carex echinata (star sedge) | Sedges | Not Threatened | Native |
Carex lambertiana (forest sedge) | Sedges | Not Threatened | Native |
Carex lessoniana (rautahi, cutty grass) | 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 |
Carpodetus serratus (marbleleaf, putaputawētā, piripiriwhata) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Cenchrus clandestinus (kikuyu grass) | Grasses | | Exotic |
Centella uniflora (centella) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Cestrum nocturnum (queen of the night) | Trees & Shrubs - Dicotyledons | | Exotic |
Chrysanthemoides monilifera subsp. monilifera (boneseed, bitou bush) | Trees & Shrubs - Dicotyledons | | Exotic |
Clematis paniculata (white clematis, puawananga) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
Coleus barbatus var. grandis (plectranthus) | Herbs - Dicotyledons other than Composites | | Exotic |
Coprosma areolata (thin-leaved coprosma) | 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 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 |
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 |
Corokia cotoneaster (korokio, wire-nettting bush) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Cortaderia jubata (purple pampas grass) | Grasses | | Exotic |
Cortaderia selloana (pampas grass) | Grasses | | Exotic |
Corynocarpus laevigatus (karaka, kopi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Cotoneaster coriaceus (cotoneaster) | Trees & Shrubs - Dicotyledons | | Exotic |
Crassula multicava subsp. multicava (fairy crassula) | Herbs - Dicotyledons other than Composites | | Exotic |
Crocosmia ×crocosmiiflora (montbretia) | Herbs - Monocots | | Exotic |
Cryptomeria japonica (Japanese cedar) | Trees & Shrubs - Gymnosperms | | Exotic |
Cunninghamia lanceolata (China fir) | Trees & Shrubs - Gymnosperms | | Exotic |
Cyperus eragrostis (umbrella sedge) | Sedges | | Exotic |
Cyperus ustulatus (coastal cutty grass, giant umbrella sedge, cyperus) | Sedges | 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 |
Delairea odorata (German ivy) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Dendroconche scandens (fragrant fern, mokimoki) | Ferns | Not Threatened | Native |
Deparia petersenii subsp. congrua | Ferns | Not Threatened | Native |
Dianella nigra (turutu, New Zealand blueberry, inkberry) | Herbs - Monocots | 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 |
Dipogon lignosus (mile-a-minute) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Doodia australis (rasp fern) | Ferns | Not Threatened | Native |
Dracophyllum sinclairii (gumland grass tree) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Elaeagnus ×reflexa (elaeagnus) | Trees & Shrubs - Dicotyledons | | Exotic |
Eleocharis acuta (sharp spike sedge) | Sedges | Not Threatened | Native |
Entelea arborescens (whau) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Erigeron karvinskianus (Mexican daisy) | Herbs - Dicotyledonous composites | | Exotic |
Erythrina ×sykesii (coral tree, flame tree) | Trees & Shrubs - Dicotyledons | | Exotic |
Eucalyptus leucoxylon | Trees & Shrubs - Dicotyledons | | Exotic |
Eucalyptus macarthurii | Trees & Shrubs - Dicotyledons | | Exotic |
Eucalyptus nicholii | Trees & Shrubs - Dicotyledons | | Exotic |
Eucalyptus viminalis (manna gum) | Trees & Shrubs - Dicotyledons | | Exotic |
Euonymus japonicus (Japanese spindleberry) | Trees & Shrubs - Dicotyledons | | Exotic |
Fatsia japonica (fatsia) | Trees & Shrubs - Dicotyledons | | Exotic |
Freycinetia banksii (kiekie) | Lianes - Monocots | Not Threatened | Native |
Gahnia lacera (cutty grass) | Sedges | Not Threatened | Native |
Gahnia setifolia (māpere, gahnia, giant gahnia, razor sedge) | Sedges | Not Threatened | Native |
Gahnia xanthocarpa (gahnia, māpere) | Sedges | Not Threatened | Native |
Geniostoma ligustrifolium var. ligustrifolium (hangehange) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Gleichenia dicarpa (tangle fern, swamp umbrella fern) | Ferns | Not Threatened | Native |
Griselinia littoralis (broadleaf, kāpuka, papauma) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Griselinia lucida (puka, akapuka) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Hakea salicifolia (willow-leaved hakea) | Trees & Shrubs - Dicotyledons | | Exotic |
Hakea sericea (prickly hakea) | Trees & Shrubs - Dicotyledons | | Exotic |
Hedera helix (ivy) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Hedycarya arborea (porokaiwhiri, pigeonwood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Hedychium gardnerianum (wild ginger, kahili ginger) | Herbs - Monocots | | Exotic |
Hoheria populnea (lacebark, houhere, ribbonwood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Homalanthus populifolius (Queensland poplar) | Trees & Shrubs - Dicotyledons | | Exotic |
Hydrangea macrophylla (hydrangea) | Trees & Shrubs - Dicotyledons | | Exotic |
Hymenophyllum bivalve (filmy fern) | Ferns | Not Threatened | Native |
Hymenophyllum flabellatum (filmy fern) | Ferns | Not Threatened | Native |
Hymenophyllum nephrophyllum (kidney fern, konehu, kopakopa, raurenga) | Ferns | Not Threatened | Native |
Hymenophyllum sanguinolentum (filmy fern, piripiri) | Ferns | Not Threatened | Native |
Icarus filiformis (thread fern, climbing hard fern) | Ferns | Not Threatened | Native |
Ipomoea indica (blue morning glory) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Iris foetidissima (stinking iris) | Herbs - Monocots | | Exotic |
Jacaranda mimosaefolia (Jacaranda) | Trees & Shrubs - Dicotyledons | | Exotic |
Jasminum polyanthum (jasmine) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Juglans regia (common walnut) | Trees & Shrubs - Dicotyledons | | Exotic |
Juncus acuminatus (sharp-fruited rush) | Rushes & Allied Plants | | Exotic |
Juncus prismatocarpus | Rushes & Allied Plants | Not Threatened | Native |
Knightia excelsa (rewarewa, NZ honeysuckle) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Kniphofia uvaria (red hot poker) | Herbs - Monocots | | Exotic |
Kunzea ericoides (kānuka) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Vulnerable | Native |
Lantana camara var. aculeata (lantana) | Trees & Shrubs - Dicotyledons | | Exotic |
Laurelia novae-zelandiae (pukatea) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Lepidosperma australe (square sedge, square-stemmed sedge) | Sedges | Not Threatened | Native |
Lepidosperma laterale (sword sedge) | Sedges | Not Threatened | Native |
Leptecophylla juniperina subsp. juniperina (prickly mingimingi, mingimingi) | Trees & Shrubs - Dicotyledons | 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 ixioides (mikoikoi, NZ iris) | Herbs - Monocots | Not Threatened | Native |
Libocedrus plumosa (kawaka, NZ cedar) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
Ligustrum lucidum (tree privet) | Trees & Shrubs - Dicotyledons | | Exotic |
Ligustrum sinense (Chinese privet) | Trees & Shrubs - Dicotyledons | | Exotic |
Lindsaea linearis | Ferns | Not Threatened | Native |
Liquidambar styraciflua (Liquidambar) | Trees & Shrubs - Dicotyledons | | Exotic |
Liriodendron tulipifera (tulip tree) | Trees & Shrubs - Dicotyledons | | Exotic |
Lonicera japonica (Japanese honeysuckle) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Lophomyrtus bullata (ramarama) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Critical | Native |
Machaerina juncea (sedge, tussock swamp twig rush) | Sedges | Not Threatened | Native |
Machaerina rubiginosa (baumea) | Sedges | Not Threatened | Native |
Machaerina tenax | Sedges | Not Threatened | Native |
Melia azedarach (Melia) | Trees & Shrubs - Dicotyledons | | Exotic |
Melicope ternata (wharangi) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Melicytus ramiflorus subsp. ramiflorus (māhoe, hinahina, whitey wood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Meryta sinclairii (pukanui, puka) | Trees & Shrubs - Dicotyledons | At Risk – Naturally Uncommon | Native |
Metrosideros excelsa (pōhutukawa) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Vulnerable | Native |
Metrosideros kermadecensis (Kermadec pōhutukawa) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Critical | Native |
Microlaena avenacea (bush rice grass, oat grass) | Grasses | Not Threatened | Native |
Morelotia affinis (morelotia) | Sedges | Not Threatened | Native |
Muehlenbeckia complexa var. complexa (small-leaved pōhuehue, scrub pōhuehue, wire vine) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
Myrsine australis (red mapou, red matipo, mapau, red maple) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Nephrolepis cordifolia (tuber sword fern, tuber ladder fern) | Ferns | | Exotic |
Nerium oleander (oleander) | Trees & Shrubs - Dicotyledons | | Exotic |
Netrostylis capillaris | Sedges | Not Threatened | Native |
Olearia furfuracea (akepiro) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Olearia paniculata (akiraho, golden akeake) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Olearia rani var. rani (heketara) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Oplismenus hirtellus subsp. imbecillis | Grasses | 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 |
Parablechnum novae-zelandiae (kiokio, horokio, palm leaf fern) | Ferns | Not Threatened | Native |
Parapolystichum microsorum | Ferns | Not Threatened | Native |
Paraserianthes lophantha (brush wattle) | Trees & Shrubs - Dicotyledons | | Exotic |
Parsonsia heterophylla (New Zealand jasmine) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
Passiflora caerulea (blue passion flower) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Passiflora tetrandra (kohia, NZ passionflower, NZ passionfruit) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
Passiflora tripartita var. mollissima (banana passionfruit) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Pennantia baylisiana (kaikōmako manawatāwhi, Three Kings kaikōmako) † | Trees & Shrubs - Dicotyledons | Threatened – Nationally Critical | Native |
Phoenix canariensis (Phoenix palm, Canary Island palm) | Trees & Shrubs - Monocotyledons | | Exotic |
Phormium cookianum subsp. cookianum (mountain flax, wharariki) | Herbs - Monocots | Not Threatened | Native |
Phormium tenax (flax, harakeke, kōrari (Māori name for inflorescence).) | Herbs - Monocots | Not Threatened | Native |
Phyllocladus trichomanoides (tānekaha, celery pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
Phyllostachys aurea (walking stick bamboo) | Grasses | | Exotic |
Phyllostachys nigra var. nigra (black bamboo) | Grasses | | Exotic |
Pinus patula (Mexican weeping pine) | Trees & Shrubs - Gymnosperms | | Exotic |
Pinus pinaster (cluster pine) | Trees & Shrubs - Gymnosperms | | Exotic |
Pinus pinea (stone pine) | Trees & Shrubs - Gymnosperms | | Exotic |
Pinus radiata (Monterey pine, radiata pine) | Trees & Shrubs - Gymnosperms | | Exotic |
Piper excelsum subsp. excelsum (kawakawa, pepper tree) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Pittosporum crassifolium (karo) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Pittosporum eugenioides (tarata, lemonwood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Pittosporum tenuifolium (kohukohu, kōhūhū, black matipo) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Plagianthus regius subsp. regius (mānatu, ribbonwood, lowland ribbonwood) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Plectranthus ciliatus (plectranthus) | Herbs - Dicotyledons other than Composites | | Exotic |
Plectranthus ecklonii (Plectranthus) | Herbs - Dicotyledons other than Composites | | Exotic |
Pleioblastus auricomus | Grasses | | Exotic |
Podocarpus totara var. totara (tōtara) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
Polygala myrtifolia (sweet pea shrub) | Trees & Shrubs - Dicotyledons | | Exotic |
Pomaderris amoena (tauhinu) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Pomaderris apetala subsp. maritima (tainui, New Zealand hazel) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Critical | Native |
Pomaderris aspera (hazel pomaderris) | Trees & Shrubs - Dicotyledons | | Exotic |
Pomaderris kumeraho (kumarahou, gum-digger's soap, golden tainui) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Populus deltoides (necklace poplar) | Trees & Shrubs - Dicotyledons | | Exotic |
Populus yunnanensis (Yunnan poplar) | Trees & Shrubs - Dicotyledons | | Exotic |
Prumnopitys taxifolia (mataī, black pine) | Trees & Shrubs - Gymnosperms | Not Threatened | Native |
Prunus armeniaca (apricot) | Trees & Shrubs - Dicotyledons | | Exotic |
Prunus campanulata (bell-flowered cherry, Taiwan cherry) | Trees & Shrubs - Dicotyledons | | Exotic |
Prunus serrulata (Japanese hill cherry) | Trees & Shrubs - Dicotyledons | | Exotic |
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 |
Psidium cattleyanum (purple guava) | Trees & Shrubs - Dicotyledons | | Exotic |
Pteridium esculentum (bracken, rarauhe, bracken fern) | Ferns | Not Threatened | Native |
Pteris tremula (shaking brake, tender brake, Australian bracken) | Ferns | Not Threatened | Native |
Pyrrosia elaeagnifolia (leather-leaf fern, pyrrosia) | Ferns | Not Threatened | Native |
Quercus ilex (Holm oak) | Trees & Shrubs - Dicotyledons | | Exotic |
Quercus palustris (pin oak) | Trees & Shrubs - Dicotyledons | | Exotic |
Quercus robur (oak, European oak) | Trees & Shrubs - Dicotyledons | | Exotic |
Quercus rubra (red oak) | Trees & Shrubs - Dicotyledons | | Exotic |
Rhamnus alaternus (Italian evergreen buckthorn) | Trees & Shrubs - Dicotyledons | | Exotic |
Rhaphiolepis bibas (loquat) | Trees & Shrubs - Dicotyledons | | Exotic |
Rhopalostylis sapida (nīkau) | Trees & Shrubs - Monocotyledons | Not Threatened | Native |
Ripogonum scandens (supplejack, kareao, pirita) | Lianes - Monocots | Not Threatened | Native |
Roldana petasitis (velvet groundsel) | Herbs - Dicotyledonous composites | | Exotic |
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 fruticosus agg. (blackberry) | Trees & Shrubs - Dicotyledons | | Exotic |
Rumex sagittatus (climbing dock) | Herbs - Dicotyledons other than Composites | | Exotic |
Salix fragilis × S. euxina (crack willow) | Trees & Shrubs - Dicotyledons | | Exotic |
Schinus terebinthifolia (Christmas berry, Brazilian pepper tree) | Trees & Shrubs - Dicotyledons | | Exotic |
Schoenus tendo (kauri sedge, kauri schoenus) | Sedges | Not Threatened | Native |
Selaginella kraussiana (Selaginella, African clubmoss) | Lycophytes (clubmosses, selaginella, quillworts) | | Exotic |
Senecio angulatus (Cape ivy) | Trees & Shrubs - Dicotyledons | | Exotic |
Senecio esleri (Esler's fireweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
Setaria palmifolia (palm grass) | Grasses | | Exotic |
Solanum mauritianum (woolly nightshade) | Trees & Shrubs - Dicotyledons | | Exotic |
Sophora chathamica (kōwhai, coastal kōwhai) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Sophora microphylla (kōwhai, weeping kōwhai, small-leaved kōwhai) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Sphaeropteris medullaris (mamaku, black tree fern) | Ferns | Not Threatened | Native |
Stenocarpus sinuatus (Queensland fire tree, fire wheel tree) | Trees & Shrubs - Dicotyledons | | Exotic |
Sticherus cunninghamii (umbrella fern, waekura, tapuwae kotuku) | Ferns | Not Threatened | Native |
Syzygium maire (swamp maire, maire tawake, waiwaka) | Trees & Shrubs - Dicotyledons | Threatened – Nationally Critical | Native |
Tecomanthe speciosa (Tecomanthe, akapukaea) † | Lianes & Related Trailing Plants - Dicotyledons | Threatened – Nationally Critical | 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 |
Trachycarpus fortunei (Chinese windmill palm) | Trees & Shrubs - Monocotyledons | | Exotic |
Tradescantia fluminensis (wandering Jew) | Herbs - Monocots | | Exotic |
Typha orientalis (raupō, bullrush) | Herbs - Monocots | Not Threatened | Native |
Ulex europaeus (gorse) | Trees & Shrubs - Dicotyledons | | Exotic |
Ulmus ×hollandica (suckering elm) | Trees & Shrubs - Dicotyledons | | Exotic |
Vasconcellea pubescens (mountain pawpaw) | Trees & Shrubs - Dicotyledons | | Exotic |
Veronica stricta var. stricta (koromiko) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Vinca major (periwinkle) | Herbs - Dicotyledons other than Composites | | Exotic |
Vitex lucens (pūriri) | Trees & Shrubs - Dicotyledons | Not Threatened | Native |
Zantedeschia aethiopica (arum lily) | Herbs - Monocots | | Exotic |
Zealandia pustulata subsp. pustulata (hound's tongue, kōwaowao, pāraharaha) | Ferns | Not Threatened | Native |