Non-native species in Texas ranked as F2.   For aquatic species, the number of counties of occurrence is indicated in square brackets. 

 

Last update: 12 September 2009

Guy Nesom

 

F2-WOODY (Trees, shrubs, subshrubs, and woody vines) 

Albizia julibrissin    

Broussonetia papyrifera

Hypericum perforatum 

Lagerstroemia indica 

Lantana camara 

Morus alba

Nicotiana glauca

Phyllostachys aurea

Poncirus trifoliata

Pueraria montana var. lobata

Pyrus calleryana

Rosa laevigata

Vitex agnus-castus

 

F2-HERBACEOUS (Annual and perennial herbs and grasses)

Aegilops cylindrica

Aira caryophyllea

Alternanthera caracasana Kunth

Amaranthus blitum

Ammi majus

Anagallis arvensis

Anthemis cotula

Anthoxanthum odoratum

Arabidopsis thaliana

Arenaria serpyllifolia

Avena fatua

Bellardia trixago

Brassica rapa 

Briza minor

Bromus arvensis

Bromus catharticus

Bromus hordeaceus

Bromus japonicus

Bromus rubens

Bromus secalinus

Bromus tectorum

Buglossoides arvensis

Bupleurum rotundifolium

Camelina microcarpa

Capsella bursa-pastoris

Cardamine debilis

Cardamine hirsuta

Cardiospermum halicacabum

Carduus pycnocephalus

Centaurea cyanus

Centaurium muhlenbergeii

Centaurium pulchellum

Cerastium fontanum

Cerastium glomeratum

Cerastium pumilum

Chenopodium album

Chenopodium ambrosioides

Chenopodium murale

Chloris canterae

Chloris gayana

Chorispora tenella

Cichorium intybus

Cirsium vulgare

Clematis terniflora

Commelina communis

Conium maculatum

Conringia orientalis

Consolida ajacis

Convolvulus arvensis

Conyza bonariensis

Coronilla varia

Coronopus didymus

Croton argenteus

Cruciata pedemontana

Cucumis melo

Cuphea carthagenensis

Cyclospermum leptophyllum

Cyperus difformis

Cyperus involucratus

Cyperus iria

Cyperus rotundus

Dactylis glomerata

Dactyloctenium aegyptium

Datura stramonium

Daucus carota

Descurainia sophia

Desmazeria rigida

Digitaria ischaemum

Digitaria sanguinalis

Digitaria violascens

Diplotaxis muralis

Duchesnea indica

Echinochloa colona

Echinochloa crus-galli

Eleusine indica

Elymus hispidus

Eragrostis barrelieri

Eragrostis cilianensis

Eragrostis curvula

Eragrostis pilosa var. pilosa

Erodium cicutarium

Eruca vesicaria subsp. sativa

Erucastrum gallicum

Erysimum repandum

Eustachys retusa

Facelis retusa

Fatoua villosa

Galinsoga parviflora

Galium aparine

Gamochaeta antillana

Gamochaeta calviceps

Gamochaeta coarctata

Gamochaeta pensylvanica

Geranium dissectum

Gibasis pellucida

Glandularia pulchella

Gomphrena globosa

Hedera helix

Hedypnois cretica

Heliotropium amplexicaule

Heliotropium indicum

Holosteum umbellatum

Hordeum murinum subsp. leporinum

Hypochaeris brasiliensis var. tweediei

Hypochaeris glabra

Hypochaeris microcephala var. albiflora

Hypochaeris radicata

Indigofera suffruticosa

Ipomoea carnea

Juncus capitatus

Kummerowia striata

Lactuca serriola

Lamium amplexicaule

Lamium purpureum

Lathyrus hirsutus

Leonotis nepetifolia

Lespedeza cuneata

Leucanthemum vulgare

Lolium arundinaceum

Lolium temulentum

Malva neglecta

Malva parviflora

Malvastrum coromandelianum

Mazus pumilus

Medicago arabica

Medicago lupulina

Medicago minima

Medicago orbicularis

Medicago polymorpha

Medicago sativa

Melinis repens

Melochia corchorifolia

Mollugo cerviana

Murdannia nudiflora

Oenothera cordata

Onopordum acanthium

Oryza sativa

Oxalis articulata

Oxalis debilis

Panicum antidotale

Panicum bergii

Panicum coloratum

Parapholis incurva

Parentucellia viscosa

Paspalum dilatatum

Paspalum notatum

Paspalum urvillei

Peganum harmala

Pennisetum villosum

Perilla frutescens

Petrorhagia dubia

Phyllanthus urinaria

Plantago lanceolata

Plantago major

Poa annua

Polycarpon tetraphyllum

Polygonum arenastrum

Polygonum aviculare

Polygonum convolvulus

Polygonum persicaria

Polypogon monspeliensis

Polypogon viridis

Prunella vulgaris

Pseudognaphalium luteoalbum

Ranunculus muricatus

Ranunculus parviflorus

Ranunculus repens

Ranunculus sardous

Richardia scabra

Ricinus communis

Rumex crispus

Rumex pulcher

Scabiosa atropurpurea

Sclerochloa dura

Scorzonera laciniata

Senecio vulgaris

Senna occidentalis

Sesbania emerus

Setaria italica

Setaria pumila

Setaria verticillata

Setaria viridis

Sherardia arvensis

Silene gallica

Sinapis arvensis

Sisymbrium altissimum

Sisymbrium irio

Sisymbrium officinale

Solivia anthemiifolia

Soliva sessilis

Soliva stolonifera

Sonchus asper

Sonchus oleraceus

Sorghum bicolor

Stachys floridana

Stellaria media

Stellaria pallida

Taraxacum laevigatum

Taraxacum officinale  

Thlaspi arvense

Torilis arvensis

Torilis nodosa

Tragopogon dubius

Tragopogon porrifolius

Tribulus terrestris

Trifolium dubium

Trifolium incarnatum

Trifolium polymorphum

Trifolium repens

Trifolium resupinatum

Trifolium vesiculosum

Urochloa reptans

Vaccaria hispanica

Vaccaria pyramidata

Verbascum blattaria

Verbascum thapsus

Verbena bonariensis

Verbena brasiliensis

Verbena rigida

Veronica arvensis

Veronica persica

Veronica polita

Vicia sativa subsp. nigra

Vicia tetrasperma

Vicia villosa subsp. villosa

Vinca major

Vulpia myuros

Xanthium spinosum

Youngia japonica

 

F2-AQUATIC 

Ceratopteris thalictroides  [1]

Colocasia esculenta  [8]

Cryptocoryne beckettii   [1]

Egeria densa  [3]

Hydrocleys nymphoides  [1 or few]

Hygrophila polysperma  [2]

Landoltia punctata  [6]

Limnophila sessiliflora  [2]

Ludwigia grandiflora subsp. grandiflora  [3]

Ludwigia grandiflora subsp. hexapetala  [9]

Nomaphila stricta  [1]

Nymphoides indica  [1]

Nymphoides peltata  [2]

Ottelia alismoides  [1]

Potamogeton crispus  [8]

Salvinia minima  [2]

Xanthosoma sagittifolium  [1]