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: Tirohanga Str mouth (J448)

Source/Observer: G Jane & G Donaghy

Number of observations: 30

District: Opotiki District

Date: 16/10/2010

SpeciesStructural classConservation statusNative/Exotic
Arundo donax
(giant reed)
GrassesExotic
Bromus diandrus
(ripgut brome)
GrassesExotic
Cakile maritima subsp. maritima
(sea rocket)
Herbs - Dicotyledons other than CompositesExotic
Calamagrostis arenaria
(marram grass)
GrassesExotic
Calystegia soldanella
(shore bindweed, shore convolvulus, rauparaha)
Lianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Carex pumila
(sand sedge)
SedgesNot ThreatenedNative
Carpobrotus edulis
(ice plant)
Herbs - Dicotyledons other than CompositesExotic
Cenchrus clandestinus
(kikuyu grass)
GrassesExotic
Cortaderia selloana
(pampas grass)
GrassesExotic
Cynodon dactylon
(Bermuda grass)
GrassesExotic
Elytrigia pycnantha
(sea couch)
GrassesExotic
Erigeron sumatrensis
(broad-leaved flea-bane)
Herbs - Dicotyledonous compositesExotic
Ficinia nodosa
(wiwi, knobby club rush, ethel sedge)
SedgesNot ThreatenedNative
Ficinia spiralis
(pīngao, golden sand sedge, pikao)
SedgesAt Risk – DecliningNative
Haloragis erecta subsp. erecta
(toatoa, fire weed, shrubby haloragis)
Herbs - Dicotyledons other than CompositesNot ThreatenedNative
Hypochaeris radicata
(catsear)
Herbs - Dicotyledonous compositesExotic
Lachnagrostis billardierei subsp. billardierei
(sand wind grass)
GrassesNot ThreatenedNative
Lagurus ovatus
(harestail)
GrassesExotic
Lotus subbiflorus
(hairy birdsfoot trefoil)
Herbs - Dicotyledons other than CompositesExotic
Lupinus arboreus
(tree lupin)
Trees & Shrubs - DicotyledonsExotic
Lycium ferocissimum
(boxthorn)
Trees & Shrubs - DicotyledonsExotic
Muehlenbeckia complexa var. complexa
(small-leaved pōhuehue, scrub pōhuehue, wire vine)
Lianes & Related Trailing Plants - DicotyledonsNot ThreatenedNative
Ornithopus pinnatus
(yellow serradella)
Herbs - Dicotyledons other than CompositesExotic
Oxalis articulata
(sourgrass)
Herbs - Dicotyledons other than CompositesExotic
Paspalum vaginatum
(saltwater paspalum)
GrassesExotic
Rumex crispus
(curled dock, yellow dock)
Herbs - Dicotyledons other than CompositesExotic
Sambucus nigra
(elder, elderflower, elderberry)
Trees & Shrubs - DicotyledonsExotic
Sonchus oleraceus
(sow thistle, sowthistle)
Herbs - Dicotyledonous compositesExotic
Spinifex sericeus
(spinifex, kōwhangatara)
GrassesNot ThreatenedNative
Ulex europaeus
(gorse)
Trees & Shrubs - DicotyledonsExotic