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.

Site name: Rotoroa Is (ROTR)

List name: Auck BSJ 62:145

Source/Observer: Auck BSJ 62:145 EK Cameron; Auckland Bot Soc

Number of observations: 384

District: Auckland

Date: 04/11/2006

SpeciesStructural classConservation statusNative/Exotic
Acaena anserinifolia
(bidibid, hutiwai, piripiri)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Acaena novae-zelandiae
(red bidibid)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Adiantum aethiopicum
(maidenhair, makaka, true maidenhair)
FernsNot ThreatenedNative
Adiantum cunninghamii
(common maidenhair, Cunningham's maidenhair)
FernsNot ThreatenedNative
Adiantum hispidulum
(rosy maidenhair)
FernsNot ThreatenedNative
Agapanthus praecox subsp. orientalis
(agapanthus, lily of the Nile)
Herbs - MonocotsExotic
Agave americana
(century plant)
Herbs - MonocotsExotic
Agrostis capillaris
(browntop)
GrassesExotic
Aira caryophyllea subsp. caryophyllea
(silvery hair grass)
GrassesExotic
Alectryon excelsus subsp. excelsus
(New Zealand ash, tītoki)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Allium triquetrum
(onion weed)
Herbs - MonocotsExotic
Aloe maculata
(spotted aloe)
Herbs - MonocotsExotic
Alsophila tricolor
(silver fern, ponga)
FernsNot ThreatenedNative
Amaranthus blitum subsp. oleraceus
(purple amaranth)
Herbs - Dicotyledons other than CompositesExotic
Anthosachne kingiana subsp. multiflora
(blue grass, blue wheat grass)
GrassesAt Risk – DecliningNative
Anthoxanthum odoratum
(sweet vernal)
GrassesExotic
Aphanes australis
(parsley piert)
Herbs - Dicotyledons other than CompositesExotic
Apodasmia similis
(jointed wire rush, oioi)
Rushes & Allied PlantsNot ThreatenedNative
Araucaria heterophylla
(Norfolk Island pine)
Trees & Shrubs - GymnospermsExotic
Araujia hortorum
(moth plant, moth vine)
Lianes & Related Trailing Plants - DicotyledonsExotic
Aristea ecklonii
(aristea)
Herbs - MonocotsExotic
Arthropodium candidumHerbs - MonocotsNot ThreatenedNative
Arthropodium cirratum
(rengarenga, renga lily, rock lily)
Herbs - MonocotsNot ThreatenedNative
Arthropteris tenella
(jointed fern)
FernsNot ThreatenedNative
Arum italicum
(Italian arum)
Herbs - MonocotsExotic
Asparagus aethiopicusHerbs - MonocotsExotic
Asparagus asparagoides
(smilax)
Lianes - MonocotsExotic
Asplenium flaccidum
(drooping spleenwort, hanging spleenwort)
FernsNot ThreatenedNative
Asplenium haurakiense
(Hauraki Gulf spleenwort)
FernsNot ThreatenedNative
Asplenium oblongifolium
(huruhuruwhenua, shining spleenwort)
FernsNot ThreatenedNative
Asplenium polyodon
(sickle spleenwort)
FernsNot ThreatenedNative
Astelia banksii
(coastal astelia, shore kowharawhara)
Herbs - MonocotsNot ThreatenedNative
Astelia hastata
(tank lily)
Herbs - MonocotsNot ThreatenedNative
Astelia solandri
(perching lily, kōwharawhara)
Herbs - MonocotsNot ThreatenedNative
Astelia trinervia
(Kauri grass)
Herbs - MonocotsNot ThreatenedNative
Atriplex prostrata
(orache)
Herbs - Dicotyledons other than CompositesExotic
Austrostipa stipoides
(coastal immorality grass, buggar grass)
GrassesNot ThreatenedNative
Avena barbata
(slender oat)
GrassesExotic
Avicennia marina subsp. australasica
(manawa, mangrove)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Azolla pinnata
(ferny azolla)
FernsExotic
Beilschmiedia tarairi
(taraire)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Bellis perennis
(English daisy)
Herbs - Dicotyledonous compositesExotic
Berberis glaucocarpa
(barberry)
Trees & Shrubs - DicotyledonsExotic
Bolboschoenus fluviatilis
(marsh clubrush, kukuraho, purua grass)
SedgesNot ThreatenedNative
Borago officinalis
(borage)
Herbs - Dicotyledons other than CompositesExotic
Brachyglottis repanda
(rangiora, bushman's toilet paper, bushman's friend)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Briza minor
(shivery grass)
GrassesExotic
Bromus diandrus
(ripgut brome)
GrassesExotic
Bromus hordeaceus
(soft brome)
GrassesExotic
Bromus lithobius
(Chilean brome)
GrassesExotic
Bromus willdenowii
(prairie grass)
GrassesExotic
Cakile maritima subsp. maritima
(sea rocket)
Herbs - Dicotyledons other than CompositesExotic
Calendula officinalis
(marigold)
Herbs - Dicotyledonous compositesExotic
Callitriche stagnalis
(water starwort)
Herbs - Dicotyledons other than CompositesExotic
Calystegia sepium subsp. roseata
(pink bindweed)
Lianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Calystegia soldanella
(shore bindweed, shore convolvulus, rauparaha)
Lianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Calystegia tuguriorum
(climbing convolvulus, NZ bindweed)
Lianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Capsella bursa-pastoris
(shepherd's purse)
Herbs - Dicotyledons other than CompositesExotic
Carduus tenuiflorus
(winged thistle)
Herbs - Dicotyledonous compositesExotic
Carex breviculmis
(grassland sedge)
SedgesNot ThreatenedNative
Carex dissita
(forest sedge)
SedgesNot ThreatenedNative
Carex divisaSedgesExotic
Carex divulsa
(grey sedge)
SedgesExotic
Carex flagellifera
(Glen Murray tussock, trip me up)
SedgesNot ThreatenedNative
Carex inversa
(creeping lawn sedge)
SedgesNot ThreatenedNative
Carex lambertiana
(forest sedge)
SedgesNot ThreatenedNative
Carex pumila
(sand sedge)
SedgesNot ThreatenedNative
Carex spinirostris
(coastal sedge, petrel scrub sedge)
SedgesNot ThreatenedNative
Carex uncinata
(bastard grass, hook sedge, kamu, matau-a-maui)
SedgesNot ThreatenedNative
Carmichaelia australis
(common broom)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Casuarina cunninghamiana
(common river oak, river she-oak)
Trees & Shrubs - DicotyledonsExotic
Cenchrus clandestinus
(kikuyu grass)
GrassesExotic
Centaurium erythraea
(centaury)
Herbs - Dicotyledons other than CompositesExotic
Cerastium glomeratum
(annual mouse-ear chickweed)
Herbs - Dicotyledons other than CompositesExotic
Cerastium tomentosum
(snow-in-summer)
Herbs - Dicotyledons other than CompositesExotic
Chenopodiastrum murale
(nettle-leaved fathen)
Herbs - Dicotyledons other than CompositesExotic
Chenopodium triandrum
(pigweed)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Chrysanthemoides monilifera subsp. monilifera
(boneseed, bitou bush)
Trees & Shrubs - DicotyledonsExotic
Cirsium arvense
(Californian thistle)
Herbs - Dicotyledonous compositesExotic
Cirsium vulgare
(Scotch thistle)
Herbs - Dicotyledonous compositesExotic
Clematis cunninghamiiLianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Clematis paniculata
(white clematis, puawananga)
Lianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Coprosma macrocarpa subsp. minorTrees & Shrubs - DicotyledonsNot ThreatenedNative
Coprosma repens
(taupata, looking glass plant, mirror plant)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Coprosma rhamnoidesTrees & Shrubs - DicotyledonsNot ThreatenedNative
Coprosma robusta
(karamū, glossy karamū)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Cordyline australis
(cabbage tree, tī, tī kōuka, palm lily)
Trees & Shrubs - MonocotyledonsNot ThreatenedNative
Coriaria arborea var. arborea
(tutu, tree tutu)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Cortaderia jubata
(purple pampas grass)
GrassesExotic
Cortaderia selloana
(pampas grass)
GrassesExotic
Corynocarpus laevigatus
(karaka, kopi)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Cotoneaster coriaceus
(cotoneaster)
Trees & Shrubs - DicotyledonsExotic
Cotoneaster glaucophyllus
(cotoneaster, large-leaved cotoneaster)
Trees & Shrubs - DicotyledonsExotic
Cotoneaster pannosusTrees & Shrubs - DicotyledonsExotic
Cotula australis
(common cotula, soldier's button)
Herbs - Dicotyledonous compositesNot ThreatenedNative
Cotula coronopifolia
(bachelor's button, yellow buttons, waterbuttons)
Herbs - Dicotyledonous compositesNot ThreatenedNative
Crassula colorata var. acuminataHerbs - Dicotyledons other than CompositesExotic
Crassula multicava subsp. multicava
(fairy crassula)
Herbs - Dicotyledons other than CompositesExotic
Crassula sieberianaHerbs - Dicotyledons other than CompositesNot ThreatenedNative
Crepis capillaris
(hawksbeard)
Herbs - Dicotyledonous compositesExotic
Crocosmia ×crocosmiiflora
(montbretia)
Herbs - MonocotsExotic
Cynodon dactylon
(Bermuda grass)
GrassesExotic
Cyperus ustulatus
(coastal cutty grass, giant umbrella sedge, cyperus)
SedgesNot ThreatenedNative
Dactylis glomerata
(cocksfoot)
GrassesExotic
Dianella nigra
(turutu, New Zealand blueberry, inkberry)
Herbs - MonocotsNot ThreatenedNative
Dichondra repens
(Mercury Bay weed, dichondra)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Dicksonia squarrosa
(wheki, rough tree fern, harsh tree fern)
FernsNot ThreatenedNative
Didymocheton spectabilis
(kohekohe, New Zealand mahogany)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Digitalis purpurea
(foxglove)
Herbs - Dicotyledons other than CompositesExotic
Digitaria sanguinalis
(summer grass)
GrassesExotic
Dimorphotheca fruticosa
(dimorphotheca)
Herbs - Dicotyledonous compositesExotic
Disphyma australe subsp. australe
(horokaka, native ice plant, New Zealand ice plant)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Dodonaea viscosa
(akeake)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Doodia australis
(rasp fern)
FernsNot ThreatenedNative
Drosera auriculata
(sundew)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Earina mucronata
(bamboo orchid, peka-a-waka, spring earina)
OrchidsNot ThreatenedNative
Ehrharta erecta
(veldt grass)
GrassesExotic
Entelea arborescens
(whau)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Epilobium cinereum
(willowherb)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Epilobium nummulariifolium
(creeping willowherb)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Erigeron sumatrensis
(broad-leaved flea-bane)
Herbs - Dicotyledonous compositesExotic
Erodium moschatum
(musky storksbill)
Herbs - Dicotyledons other than CompositesExotic
Eucalyptus saligna
(Sydney blue gum)
Trees & Shrubs - DicotyledonsExotic
Euchiton audax
(creeping cudweed)
Herbs - Dicotyledonous compositesNot ThreatenedNative
Euchiton japonicusHerbs - Dicotyledonous compositesNot ThreatenedNative
Euchiton sphaericusHerbs - Dicotyledonous compositesNot ThreatenedNative
Euonymus japonicus
(Japanese spindleberry)
Trees & Shrubs - DicotyledonsExotic
Euphorbia lathyrus
(caper spurge)
Herbs - Dicotyledons other than CompositesExotic
Euphorbia peplus
(milkweed)
Herbs - Dicotyledons other than CompositesExotic
Fatsia japonica
(fatsia)
Trees & Shrubs - DicotyledonsExotic
Festuca bromoides
(vulpia hair grass, brome fescue, squirrel-tailed fescue)
GrassesExotic
Festuca myuros
(vulpia hair grass, rat's tail fescue)
GrassesExotic
Ficinia nodosa
(wiwi, knobby club rush, ethel sedge)
SedgesNot ThreatenedNative
Freesia leichtlinii
(Freesia)
Herbs - MonocotsExotic
Fumaria muralis subsp. muralis
(scrambling fumitory)
Herbs - Dicotyledons other than CompositesExotic
Gahnia lacera
(cutty grass)
SedgesNot ThreatenedNative
Galium aparine
(cleavers)
Herbs - Dicotyledons other than CompositesExotic
Galium divaricatum
(slender bedstraw)
Herbs - Dicotyledons other than CompositesExotic
Galium palustre subsp. palustre
(marsh bedstraw)
Herbs - Dicotyledons other than CompositesExotic
Geniostoma ligustrifolium var. ligustrifolium
(hangehange)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Geranium dissectum
(cut-leaved cranesbill)
Herbs - Dicotyledons other than CompositesExotic
Geranium gardneri
(Gardner's geranium)
Herbs - Dicotyledons other than CompositesExotic
Geranium molle
(dove's foot cranesbill)
Herbs - Dicotyledons other than CompositesExotic
Geranium robertianum
(herb Robert)
Herbs - Dicotyledons other than CompositesExotic
Geranium solanderi
(Solander's geranium)
Herbs - Dicotyledons other than CompositesAt Risk – DecliningNative
Gladiolus undulatus
(gladiolus)
Herbs - MonocotsExotic
Glyceria declinata
(blue sweet grass, glaucous sweet grass)
GrassesExotic
Glyceria maxima
(floating sweetgrass, reed sweetgrass)
GrassesExotic
Gonocarpus incanusHerbs - Dicotyledons other than CompositesNot ThreatenedNative
Haloragis erecta subsp. erecta
(toatoa, fire weed, shrubby haloragis)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Hedycarya arborea
(porokaiwhiri, pigeonwood)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Hedychium gardnerianum
(wild ginger, kahili ginger)
Herbs - MonocotsExotic
Helminthotheca echioides
(Oxtongue)
Herbs - Dicotyledonous compositesExotic
Hesperocyparis macrocarpa
(macrocarpa)
Trees & Shrubs - GymnospermsExotic
Histiopteris incisa
(histiopteris, water fern, mātātā, bat's wing fern)
FernsNot ThreatenedNative
Holcus lanatus
(Yorkshire fog)
GrassesExotic
Homalanthus populifolius
(Queensland poplar)
Trees & Shrubs - DicotyledonsExotic
Hordeum murinum subsp. murinum
(barley grass)
GrassesExotic
Hydrocotyle heteromeria
(waxweed, waxweed pennywort)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Hydrocotyle moschata var. moschata
(hairy pennywort)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Hypericum humifusum
(trailing St John's wort)
Herbs - Dicotyledons other than CompositesExotic
Hypochaeris glabra
(smooth catsear)
Herbs - Dicotyledonous compositesExotic
Hypochaeris radicata
(catsear)
Herbs - Dicotyledonous compositesExotic
Hypolepis ambiguaFernsNot ThreatenedNative
Icarus filiformis
(thread fern, climbing hard fern)
FernsNot ThreatenedNative
Iris foetidissima
(stinking iris)
Herbs - MonocotsExotic
Isolepis sepulcralisSedgesExotic
Jacobaea vulgaris
(ragwort)
Herbs - Dicotyledonous compositesExotic
Juncus australis
(leafless rush, wiwi)
Rushes & Allied PlantsNot ThreatenedNative
Juncus bufonius var. congestusRushes & Allied PlantsExotic
Juncus edgariae
(wiwi, Edgar's rush)
Rushes & Allied PlantsNot ThreatenedNative
Juncus effusus var. effusus
(soft rush)
Rushes & Allied PlantsExotic
Juncus sarophorus
(broom rush, fan-flowered rush)
Rushes & Allied PlantsNot ThreatenedNative
Juncus tenuis subsp. tenuis
(track rush)
Rushes & Allied PlantsExotic
Kunzea ericoides
(kānuka)
Trees & Shrubs - DicotyledonsThreatened – Nationally VulnerableNative
Lachnagrostis billardierei subsp. billardierei
(sand wind grass)
GrassesNot ThreatenedNative
Lachnagrostis filiformis
(New Zealand wind grass)
GrassesNot ThreatenedNative
Lachnagrostis littoralis subsp. littoralis
(coastal wind grass)
GrassesNot ThreatenedNative
Lactuca virosa
(acrid lettuce)
Herbs - Dicotyledonous compositesExotic
Lagenophora pumila
(papataniwhaniwha)
Herbs - Dicotyledonous compositesNot ThreatenedNative
Lagurus ovatus
(harestail)
GrassesExotic
Lapsana communis
(nipplewort)
Herbs - Dicotyledonous compositesExotic
Lavandula stoechas subsp. stoechas
(French lavender)
Trees & Shrubs - DicotyledonsExotic
Lemna disperma
(common duckweed)
Herbs - MonocotsNot ThreatenedNative
Lepidium didymum
(twin cress)
Herbs - Dicotyledons other than CompositesExotic
Leptecophylla juniperina subsp. juniperina
(prickly mingimingi, mingimingi)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Leptospermum scoparium var. scoparium
(mānuka, kahikātoa)
Trees & Shrubs - DicotyledonsAt Risk – DecliningNative
Leucojum aestivum
(snowflake, snowdrop)
Herbs - MonocotsExotic
Leucopogon fasciculatus
(mingimingi, tall mingimingi)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Ligustrum lucidum
(tree privet)
Trees & Shrubs - DicotyledonsExotic
Ligustrum sinense
(Chinese privet)
Trees & Shrubs - DicotyledonsExotic
Linum bienne
(pale flax)
Herbs - Dicotyledons other than CompositesExotic
Linum monogynum var. monogynumHerbs - Dicotyledons other than CompositesAt Risk – DecliningNative
Linum trigynum
(yellow flax)
Herbs - Dicotyledons other than CompositesExotic
Liquidambar styraciflua
(Liquidambar)
Trees & Shrubs - DicotyledonsExotic
Litsea calicaris
(mangeao, tangeao)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Lobelia anceps
(New Zealand lobelia, shore lobelia)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Lobularia maritima
(alyssum)
Herbs - Dicotyledons other than CompositesExotic
Lolium multiflorum
(Italian ryegrass)
GrassesExotic
Lolium perenne
(perennial rye grass)
GrassesExotic
Lolium rigidum
(annual ryegrass)
GrassesExotic
Lonicera japonica
(Japanese honeysuckle)
Lianes & Related Trailing Plants - DicotyledonsExotic
Lotus angustissimus
(slender birdsfoot trefoil)
Herbs - Dicotyledons other than CompositesExotic
Lotus pedunculatus
(lotus)
Herbs - Dicotyledons other than CompositesExotic
Lotus subbiflorus
(hairy birdsfoot trefoil)
Herbs - Dicotyledons other than CompositesExotic
Ludwigia palustris
(Water purslane, marsh ludwigia)
Herbs - Dicotyledons other than CompositesExotic
Lycium ferocissimum
(boxthorn)
Trees & Shrubs - DicotyledonsExotic
Lysimachia arvensis subsp. arvensis var. arvensis
(pimpernel)
Herbs - Dicotyledons other than CompositesExotic
Lysimachia arvensis subsp. arvensis var. caeruleaHerbs - Dicotyledons other than CompositesExotic
Lythrum hyssopifolia
(hyssop loosestrife)
Herbs - Dicotyledons other than CompositesExotic
Malva neglecta
(dwarf mallow)
Herbs - Dicotyledons other than CompositesExotic
Matricaria discoidea
(rayless chamomile)
Herbs - Dicotyledonous compositesExotic
Medicago arabica
(spotted bur medick)
Herbs - Dicotyledons other than CompositesExotic
Medicago lupulina
(black medick)
Herbs - Dicotyledons other than CompositesExotic
Medicago nigra
(bur medick)
Herbs - Dicotyledons other than CompositesExotic
Melicytus ramiflorus subsp. ramiflorus
(māhoe, hinahina, whitey wood)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Melilotus indicus
(King Island melilot)
Herbs - Dicotyledons other than CompositesExotic
Mentha pulegium
(pennyroyal)
Herbs - Dicotyledons other than CompositesExotic
Metrosideros excelsa
(pōhutukawa)
Trees & Shrubs - DicotyledonsThreatened – Nationally VulnerableNative
Metrosideros perforata
(akatea)
Lianes & Related Trailing Plants - DicotyledonsThreatened – Nationally VulnerableNative
Microlaena stipoides
(meadow rice grass, slender rice grass)
GrassesNot ThreatenedNative
Microtis unifolia
(onion-leaved orchid, microtis)
OrchidsNot ThreatenedNative
Misopates orontium
(wild antirrhinum)
Herbs - Dicotyledons other than CompositesExotic
Modiola caroliniana
(creeping mallow)
Herbs - Dicotyledons other than CompositesExotic
Muehlenbeckia australis
(pōhuehue, large-leaved muehlenbeckia)
Lianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Muehlenbeckia complexa var. complexa
(small-leaved pōhuehue, scrub pōhuehue, wire vine)
Lianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Myosotis discolor
(grassland forget-me-not)
Herbs - Dicotyledons other than CompositesExotic
Myrsine australis
(red mapou, red matipo, mapau, red maple)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Nasturtium officinale
(Watercress)
Herbs - Dicotyledons other than CompositesExotic
Nephrolepis cordifolia
(tuber sword fern)
FernsExotic
Nigella damascena
(love-in-the-mist, devil in a bush)
Herbs - Dicotyledons other than CompositesExotic
Olearia albidaTrees & Shrubs - DicotyledonsNot ThreatenedNative
Olearia furfuracea
(akepiro)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Oplismenus hirtellus subsp. imbecillisGrassesNot ThreatenedNative
Orobanche minor
(broomrape)
Herbs - Dicotyledons other than CompositesExotic
Oxalis corniculata subsp. corniculata
(creeping woodsorrel, horned oxalis)
Herbs - Dicotyledons other than CompositesExotic
Oxalis exilis
(creeping oxalis, yellow oxalis)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Oxalis incarnata
(lilac oxalis)
Herbs - Dicotyledons other than CompositesExotic
Oxalis pes-caprae
(Bermuda buttercup)
Herbs - Dicotyledons other than CompositesExotic
Oxalis rubensHerbs - Dicotyledons other than CompositesNot ThreatenedNative
Oxalis thompsoniae
(Thompson's oxalis)
Herbs - Dicotyledons other than CompositesAt Risk – Naturally UncommonNative
Paesia scaberula
(lace fern, ring fern, scented fern, pig fern)
FernsNot ThreatenedNative
Parablechnum novae-zelandiae
(kiokio, horokio, palm leaf fern)
FernsNot ThreatenedNative
Parapholis incurva
(sickle grass)
GrassesExotic
Paraserianthes lophantha
(brush wattle)
Trees & Shrubs - DicotyledonsExotic
Paspalum dilatatum
(paspalum)
GrassesExotic
Paspalum distichum
(Mercer grass)
GrassesExotic
Paspalum orbiculare
(scrobic)
GrassesThreatened – Nationally VulnerableNative
Paspalum urvillei
(Vasey grass)
GrassesExotic
Paspalum vaginatum
(saltwater paspalum)
GrassesExotic
Pentapogon crinitus
(long-hair plume grass)
GrassesNot ThreatenedNative
Pentapogon rarus
(short-hair plume grass)
GrassesExotic
Peperomia urvilleana
(peperomia)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Persicaria capitata
(pink headed knot weed)
Herbs - Dicotyledons other than CompositesExotic
Persicaria decipiensHerbs - Dicotyledons other than CompositesNot ThreatenedNative
Phlegmariurus varius
(clubmoss)
Lycophytes (clubmosses, selaginella, quillworts)Not ThreatenedNative
Phoenix canariensis
(Phoenix palm, Canary Island palm)
Trees & Shrubs - MonocotyledonsExotic
Phormium tenax
(flax, harakeke, kōrari (Māori name for inflorescence).)
Herbs - MonocotsNot ThreatenedNative
Physalis peruviana
(Cape gooseberry)
Herbs - Dicotyledons other than CompositesExotic
Phytolacca octandra
(inkweed)
Trees & Shrubs - DicotyledonsExotic
Pinus pinaster
(cluster pine)
Trees & Shrubs - GymnospermsExotic
Pinus radiata
(Monterey pine, radiata pine)
Trees & Shrubs - GymnospermsExotic
Piper excelsum subsp. excelsum
(kawakawa, pepper tree)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Pittosporum crassifolium
(karo)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Pittosporum umbellatum
(haekaro)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Plagianthus divaricatus
(salt marsh ribbonwood, marsh ribbonwood)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Planchonella costata
(tawāpou)
Trees & Shrubs - DicotyledonsAt Risk – RelictNative
Plantago coronopus
(buck's horn plantain)
Herbs - Dicotyledons other than CompositesExotic
Plantago lanceolata
(narrow-leaved plantain)
Herbs - Dicotyledons other than CompositesExotic
Plantago major
(broad-leaved plantain)
Herbs - Dicotyledons other than CompositesExotic
Poa anceps
(broad-leaved poa)
GrassesNot ThreatenedNative
Poa annua
(annual poa)
GrassesExotic
Poa pratensis
(Kentucky bluegrass)
GrassesExotic
Poa trivialis
(rough-stalked meadow grass)
GrassesExotic
Podocarpus totara var. totara
(tōtara)
Trees & Shrubs - GymnospermsNot ThreatenedNative
Polycarpon tetraphyllum
(allseed)
Herbs - Dicotyledons other than CompositesExotic
Polygonum aviculare
(wireweed)
Herbs - Dicotyledons other than CompositesExotic
Polypogon fugaxGrassesExotic
Polypogon monspeliensis
(beard grass)
GrassesExotic
Polystichum neozelandicum subsp. neozelandicumFernsNot ThreatenedNative
Pomaderris amoena
(tauhinu)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Pomaderris rugosa
(pomaderris)
Trees & Shrubs - DicotyledonsAt Risk – Naturally UncommonNative
Potamogeton cheesemanii
(red pondweed)
Herbs - MonocotsNot ThreatenedNative
Potentilla reptans
(creeping cinquefoil)
Herbs - Dicotyledons other than CompositesExotic
Prunella vulgaris
(self-heal)
Trees & Shrubs - DicotyledonsExotic
Prunus persica
(peach)
Trees & Shrubs - DicotyledonsExotic
Pseudodiphasium volubile
(climbing clubmoss, waewaekoukou)
Lycophytes (clubmosses, selaginella, quillworts)Not ThreatenedNative
Pseudognaphalium luteoalbumHerbs - Dicotyledonous compositesNot ThreatenedNative
Pseudopanax arboreus
(fivefinger, five finger, whauwhaupaku)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Pseudopanax crassifolius
(horoeka, lancewood)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Pseudopanax lessonii
(Houpara)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Psidium cattleyanum
(purple guava)
Trees & Shrubs - DicotyledonsExotic
Psilotum nudum
(whisk fern, skeleton fork fern)
FernsNot ThreatenedNative
Pteridium esculentum
(bracken, rarauhe, bracken fern)
FernsNot ThreatenedNative
Pteris carsei
(coastal brake, netted brake)
FernsNot ThreatenedNative
Pteris tremula
(shaking brake, tender brake, Australian bracken)
FernsNot ThreatenedNative
Pterophylla sylvicola
(Towai, tawhero)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Pyrrosia elaeagnifolia
(leather-leaf fern, pyrrosia)
FernsNot ThreatenedNative
Quercus robur
(oak, European oak)
Trees & Shrubs - DicotyledonsExotic
Ranunculus muricatus
(spiny buttercup)
Herbs - Dicotyledons other than CompositesExotic
Ranunculus parviflorus
(small-flowered buttercup)
Herbs - Dicotyledons other than CompositesExotic
Ranunculus reflexus
(hairy buttercup, maru, maruru, kopukapuka, pirikau)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Ranunculus sardous
(hairy buttercup)
Herbs - Dicotyledons other than CompositesExotic
Ranunculus sceleratus
(celery-leaved buttercup)
Herbs - Dicotyledons other than CompositesExotic
Raphanus raphanistrum subsp. raphanistrum
(wild radish)
Herbs - Dicotyledons other than CompositesExotic
Rapistrum rugosum
(turnip weed, giant mustard)
Herbs - Dicotyledons other than CompositesExotic
Rhaphiolepis umbellata
(sexton's bride)
Trees & Shrubs - DicotyledonsExotic
Rhopalostylis sapida
(nīkau)
Trees & Shrubs - MonocotyledonsNot ThreatenedNative
Robinia pseudoacacia
(black locust)
Trees & Shrubs - DicotyledonsExotic
Romulea rosea
(onion grass)
Herbs - MonocotsExotic
Rosa rubiginosa
(sweet brier)
Trees & Shrubs - DicotyledonsExotic
Rubus cissoides
(tātarāmoa, bush lawyer)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Rubus fruticosus agg.
(blackberry)
Trees & Shrubs - DicotyledonsExotic
Rumex acetosella
(sheep's sorrel)
Herbs - Dicotyledons other than CompositesExotic
Rumex conglomeratus
(clustered dock)
Herbs - Dicotyledons other than CompositesExotic
Rumex crispus
(curled dock)
Herbs - Dicotyledons other than CompositesExotic
Rumex pulcher
(fiddle dock)
Herbs - Dicotyledons other than CompositesExotic
Rytidosperma biannulare
(gumland bristle grass)
GrassesNot ThreatenedNative
Rytidosperma pilosumGrassesExotic
Rytidosperma racemosum
(danthonia)
GrassesExotic
Rytidosperma unarede
(bristle grass)
GrassesNot ThreatenedNative
Sagina apetala
(pearlwort)
Herbs - Dicotyledons other than CompositesExotic
Sagina procumbens
(procumbent pearlwort)
Herbs - Dicotyledons other than CompositesExotic
Salicornia quinqueflora
(glasswort)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Salix cinerea
(grey willow, pussy willow)
Trees & Shrubs - DicotyledonsExotic
Samolus repens var. repens
(Sea primrose, shore pimpernel, water pimpernel)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Scleranthus biflorus
(Canberra grass)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Selliera radicans
(selliera, remuremu, half-star)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Senecio bipinnatisectus
(Australian fireweed)
Herbs - Dicotyledonous compositesNot ThreatenedNative
Senecio glomeratus subsp. glomeratus
(fireweed)
Herbs - Dicotyledonous compositesNot ThreatenedNative
Senecio hispidulus
(fireweed)
Herbs - Dicotyledonous compositesNot ThreatenedNative
Senecio lautus
(shore groundsel, variable groundsel)
Herbs - Dicotyledonous compositesNot ThreatenedNative
Senecio scaberulus
(fireweed)
Herbs - Dicotyledonous compositesThreatened – Nationally CriticalNative
Senecio skirrhodon
(gravel groundsel)
Herbs - Dicotyledonous compositesExotic
Senecio vulgaris
(common groundsel)
Herbs - Dicotyledonous compositesExotic
Sherardia arvensis
(field madder)
Herbs - Dicotyledons other than CompositesExotic
Silene gallica
(catchfly)
Herbs - Dicotyledons other than CompositesExotic
Sisymbrium officinale
(hedge mustard)
Herbs - Dicotyledons other than CompositesExotic
Solanum americanum
(small-flowered nightshade)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Solanum linnaeanum
(apple of Sodom)
Trees & Shrubs - DicotyledonsExotic
Solanum nigrum
(black nightshade)
Herbs - Dicotyledons other than CompositesExotic
Soliva sessilis
(Onehunga weed)
Herbs - Dicotyledonous compositesExotic
Sonchus asper
(prickly sow thistle)
Herbs - Dicotyledonous compositesExotic
Sonchus oleraceus
(sow thistle, sowthistle)
Herbs - Dicotyledonous compositesExotic
Sophora chathamica
(kōwhai, coastal kōwhai)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Spergularia rubra
(sand spurrey)
Herbs - Dicotyledons other than CompositesExotic
Sphaeropteris medullaris
(mamaku, black tree fern)
FernsNot ThreatenedNative
Spinifex sericeus
(spinifex, kōwhangatara)
GrassesNot ThreatenedNative
Sporobolus africanus
(rat's tail)
GrassesExotic
Stachys arvensis
(staggerweed)
Herbs - Dicotyledons other than CompositesExotic
Stachys byzantina
(lamb's ears)
Herbs - Dicotyledons other than CompositesExotic
Stachys sylvatica
(hedge woundwort)
Herbs - Dicotyledons other than CompositesExotic
Stellaria media subsp. media
(chickweed)
Herbs - Dicotyledons other than CompositesExotic
Stellaria parviflora
(New Zealand chickweed)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Stenotaphrum secundatum
(buffalo grass)
GrassesExotic
Streblus banksii
(ewekuri, large-leaved milk tree, tūrepo)
Trees & Shrubs - DicotyledonsAt Risk – RelictNative
Styphelia nesophila
(pātōtara, dwarf mingimingi)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Symphyotrichum lanceolatum
(sea aster)
Herbs - Dicotyledonous compositesExotic
Tetragonia trigyna
(native spinach)
Lianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Thelymitra longifolia
(white sun orchid, māikuku)
OrchidsNot ThreatenedNative
Thelymitra pauciflora
(sun orchid)
OrchidsNot ThreatenedNative
Trifolium dubium
(suckling clover)
Herbs - Dicotyledons other than CompositesExotic
Trifolium pratense
(red clover)
Herbs - Dicotyledons other than CompositesExotic
Trifolium repens
(white clover)
Herbs - Dicotyledons other than CompositesExotic
Trifolium subterraneum
(subclover, subterranean clover)
Herbs - Dicotyledons other than CompositesExotic
Triglochin striata
(triglochin)
Herbs - MonocotsNot ThreatenedNative
Trisetum arduanumGrassesNot ThreatenedNative
Tropaeolum majus
(nasturtium)
Herbs - Dicotyledons other than CompositesExotic
Typha orientalis
(raupō, bullrush)
Herbs - MonocotsNot ThreatenedNative
Ulex europaeus
(gorse)
Trees & Shrubs - DicotyledonsExotic
Urtica urens
(nettle, stinging nettle)
Herbs - Dicotyledons other than CompositesExotic
Veronica arvensis
(field speedwell, corn speedwell)
Herbs - Dicotyledons other than CompositesExotic
Veronica persica
(scrambling speedwell, Persian speedwell)
Herbs - Dicotyledons other than CompositesExotic
Veronica plebeiaHerbs - Dicotyledons other than CompositesNot ThreatenedNative
Veronica pubescens subsp. pubescens
(Coromandel koromiko, hebe)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Veronica punicea
(hebe)
Trees & Shrubs - DicotyledonsAt Risk – Naturally UncommonNative
Veronica serpyllifolia
(turf speedwell, thyme-leaved speedwell)
Herbs - Dicotyledons other than CompositesExotic
Veronica stricta var. stricta
(koromiko)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Vicia tetrasperma
(smooth tare)
Herbs - Dicotyledons other than CompositesExotic
Vinca major
(periwinkle)
Herbs - Dicotyledons other than CompositesExotic
Viola odorata
(violet)
Herbs - Dicotyledons other than CompositesExotic
Vitex lucens
(pūriri)
Trees & Shrubs - DicotyledonsNot ThreatenedNative
Wahlenbergia violacea
(violet harebell)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Zealandia pustulata subsp. pustulata
(hound's tongue, kōwaowao, pāraharaha)
FernsNot ThreatenedNative