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This section presents a comprehensive catalogue of chromosome numbers for exotic plant species found in Chile. These species, originating from America, Africa, Asia, Europe, and Oceania, exhibit pronounced invasive behaviour in the country and were identified using the Weed Risk Assessment (WRA) process. The species list was compiled from Fuentes et al. (2020), WRA scores were obtained from Fuentes et al. (2010), and chromosome numbers (2n and n) were assigned based on data from Tropicos (www.tropicos.org).
Three divisions 76 families 360 genera 683 species

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Species name Geographic origin 2n WRA Others
Division: Magnoliophyta
   Aizoaceae
Mesembryanthemum nodiflorum South Africa 36 15
Sesuvium portulacastrum Tropical and Subtropical Region 48
   Alismataceae
Alisma lanceolatum Eurasia 26 17
Alisma plantago-aquatica Eurasia; North Africa 14 17
   Amaranthaceae
Alternanthera philoxeroides South America Tropical; Argentina 100
Amaranthus albus Central and North America 32 11
Amaranthus deflexus South America 34
Amaranthus hybridus subsp. cruentus North America 34 21
Amaranthus hybridus subsp. hybridus North America 32
Amaranthus retroflexus North America 34 21
Amaranthus viridis Cosmopolitan 34 24
   Amaryllidaceae
Allium vineale L. var. compactum No data 32
Allium vineale L. var. vineale Europe 32
Amaryllis belladonna South Africa 22
   Apiaceae
Ammi majus Eurasia 22 10
Ammi visnaga Eurasia 20
Anthriscus caucalis Eurasia 14 10
Anthriscus sylvestris Eurasia 16
Apium graveolens Eurasia 22
Apium nodiflorum Eurasia 22 10
Conium maculatum Europe 22 14
Coriandrum sativum Europe 22 12
Cyclospermum leptophyllum Tropical America 14
Daucus carota Eurasia 18 18
Daucus pusillus North America; South America 22
Foeniculum vulgare Eurasia 22
Levisticum officinale Europe 22
Pastinaca sativa Mediterranean Europe 22 23
Petroselinum crispum Europe 22
Scandix pecten-veneris Eurasia; North Africa 26
Seseli libanotis Eurasia 22
Sium latifolium Eurasia 12;20 17
Torilis arvensis Eurasia; North Africa 18 10
Torilis nodosa Eurasia 24 15
   Apocynaceae
Asclepias curassavica Tropical America 22 13
Vinca major Southern Europe 90
   Araceae
Landoltia punctata Tropical and Subtropical America 40, 50
Pistia stratiotes Cosmopolitan 28 13
Zantedeschia aethiopica Southern Africa 32
   Araliaceae
Hedera helix Europe 48 21
   Asphodelaceae
Asphodelus fistulosus Mediterranean Europe; North Africa 28;56
   Asteraceae
Achillea millefolium Eurasia; North America 36;54
Achillea ptarmica Europe 18
Acmella glaberrima South America 26
Ambrosia arborescens South America 36
Ambrosia chamissonis South America 36
Ambrosia elatior North America 36
Ambrosia peruviana Central America; South America 36
Ambrosia tenuifolia South America 108
Anthemis arvensis Europe 18 14
Anthemis cotula Mediterranean Europe 18 14
Arctium minus Europe 36 10
Arctotheca calendula South Africa 18 23
Argyranthemum frutescens Canary Islands 18
Arnica angustifolia Subartic Region; Northwest America 56;76
Artemisia absinthium Eurasia 18 18
Artemisia verlotiorum Eastern Asia 48 22
Bellis perennis Europe 18 12
Bidens aurea North America 60 15
Bidens laevis North America; Tropical America; South America 24 11
Bidens pilosa var. pilosa South America 72 19
Calendula arvensis Europe 44 15
Calendula officinalis Mediterranean Europe 32 11
Calendula tripterocarpa Mediterranean Europe; North Africa 30
Carduus nutans Europe 16 23
Carduus pycnocephalus Eurasia 54 14
Carduus tenuiflorus Europe 54 20
Carduus thoermeri Eurasia 16 22
Carthamus lanatus Eurasia; North Africa 44
Carthamus tinctorius Mediterranean Europe 24
Centaurea benedicta Eurasia 22
Centaurea calcitrapa Southern Europe 20 12
Centaurea cyanus Southern Europe 24 13
Centaurea jacea Eurasia 44
Centaurea melitensis Southern Europe 24 14
Centaurea nigra Europe 44
Centaurea solstitialis Southern Europe 16 15
Chrysanthemoides monilifera South Africa 20
Chrysanthemum coronarium Europe 18
Chrysanthemum segetum Europe 18
Cichorium intybus Eurasia 18 11
Cirsium arvense Europe 34 14
Cirsium vulgare Europe 68 24
Cladanthus mixtus Europe 18
Coleostephus myconis Europe 18
Cotula australis Australia 36 21
Cotula coronopifolia Southern Africa 20 22
Crepis capillaris Europe 6 13
Crepis pulchra Europe 8 19
Crepis setosa Europe 8 11
Crepis vesicaria subsp. taraxacifolia Europe 8
Cynara cardunculus Mediterranean Europe; North Africa 34 15
Delairea odorata South Africa 20
Dittrichia viscosa Southern Europe 18
Eclipta prostrata South America 22
Erigeron karvinskianus Central America 36 12
Gaillardia aristata North America 34 10
Hedypnois cretica Europe 14 10
Helianthus tuberosus Mediterranean Europe 102 12
Helminthotheca echioides Europe 10
Hieracium aurantiacum Europe 36
Hieracium pilosella subsp. euronotum Europe 36 18
Hypochaeris glabra Europe 10 13
Hypochaeris radicata Europe 8 15
Lactuca sativa Europe 18
Lactuca serriola Eurasia 18 14
Lactuca virosa Europe; North Africa 18
Lapsana communis Europe 14;16 11
Leontodon autumnalis Eurasia 12 21
Leontodon hirtus Europe 14;22 13
Leontodon saxatilis Europe 8 12
Leucanthemum vulgare Eurasia 18;36 10
Malacothrix coulteri North America; South America 14
Matricaria chamomilla Eurasia 18
Matricaria discoidea North America 18
Microseris pygmaea No data 18
Onopordum acanthium Eurasia 34
Picris echioides Europe 10 21
Pseudogynoxys cordifolia South America; Central America 48
Scolymus hispanicus Europe; North Africa 20
Senecio angulatus South Africa ca. 182 14
Senecio aquaticus subsp. aquaticus Europe 40
Senecio aquaticus subsp. barbareifolius Europe; North Africa 40
Senecio madagascariensis South Africa 40 15
Senecio sylvaticus Eurasia 40 18
Senecio vulgaris Eurasia 40 22
Silybum marianum Europe; North Africa; Middle East; Arabian Peninsula 34 22
Smallanthus connatus Central America 32
Sonchus arvensis Eurasia 18;36;54 22
Sonchus asper Eurasia 18 15
Sonchus oleraceus Europe 32 18
Sonchus tenerrimus Mediterranean Europe 14 13
Tanacetum parthenium Europe 18
Tanacetum vulgare Europe 18 15
Taraxacum officinale Europe 24 13
Tolpis barbata Europe 18 12
Tragopogon dubius Europe 12 11
Tragopogon porrifolius Europe 12
Tripleurospermum inodorum Europe 36
Urospermum picroides Southern Europe; North Africa 10
Volutaria tubuliflora Eurasia 32
Xanthium spinosum South America 36
Xanthium strumarium South America 36
   Betulaceae
Alnus glutinosa Europe 28
   Boraginaceae
Asperugo procumbens Eastern Europe 48
Borago officinalis Southern Europe 16
Buglossoides arvensis Eurasia 28;42
Cynoglossum creticum Mediterranean Europe; North Africa 24
Cynoglossum zeylanicum Eurasia 24
Echium plantagineum Europe 16 12
Echium vulgare Eurasia 32 16
Myosotis arvensis Eurasia 48;52 12
Myosotis discolor subsp. canariensis Europe 72
Myosotis discolor subsp. discolor No data 72 12
Myosotis ramosissima Eurasia 48
Myosotis scorpioides Europe 66
Myosotis stricta Eurasia 48
   Brassicaceae
Alyssum alyssoides Eurasia; North Africa 32
Arabidopsis thaliana Eurasia 10 14
Barbarea verna Europe 16 15
Brassica napus Europe 38 14
Brassica nigra Europe 16 13
Brassica oleracea Europe 18
Brassica rapa Europe 20 10
Brassica tournefortii Eurasia 20
Camelina microcarpa Eurasia 26 13
Capsella bursa-pastoris Eurasia 32 12
Cardamine africana Tropical Africa; Tropical America 16
Cardamine hirsuta Europe 16
Chorispora tenella Eurasia 14 12
Descurainia sophia Eurasia 28 14
Diplotaxis muralis Europe 42 10
Draba verna Eurasia 34;52
Eruca vesicaria subsp. sativa Eurasia 22
Hesperis matronalis Mediterranean Europe 24
Hirschfeldia incana Eurasia; North Africa 14 11
Isatis tinctoria Eurasia 28
Lepidium campestre Europe 16
Lepidium coronopus Eurasia; North Africa 32
Lepidium draba Eurasia 62; 64
Lepidium heterophyllum Europe 16
Lepidium latifolium Eurasia 24 28
Lepidium sativum Europe 24 20
Lobularia maritima Europe 24
Matthiola incana Europe 14
Matthiola longipetala Central Asia 14
Nasturtium microphyllum Europe 64
Nasturtium officinale Eurasia 32 12
Raphanus raphanistrum Europe 18 17
Raphanus sativus Europe 18 17
Rapistrum rugosum Southern Europe; North Africa 16 11
Rorippa palustris Europe 32 20
Rorippa sylvestris Eurasia 32;40;48
Sinapis arvensis Eurasia 18 15
Sisymbrium altissimum Europe 14 18
Sisymbrium irio Europe 14 14
Sisymbrium officinale Eurasia 14 14
Sisymbrium orientale Eurasia 14
Teesdalia nudicaulis Europe 36
Thlaspi arvense Europe 14 16
   Butomaceae
Cylindropuntia tunicata Southern North America 22 9
Hydrocleys nymphoides Tropical America 16
   Calceolariaceae
Calceolaria chelidonioides Tropical America 60
   Campanulaceae
Lobelia anceps Subtropical Southern Hemisphere 14
   Caprifoliaceae
Dipsacus sativus Europe 18;36 15
Knautia integrifolia Southern Europe 20 11
Sambucus nigra Europe 36 14
Scabiosa atropurpurea Europe 16 10
Valerianella eriocarpa Europe 16 10
Valerianella locusta Eurasia; North Africa 16 11
Valerianella rimosa Eurasia; North Africa 16 10
   Caryophyllaceae
Agrostemma githago Europe 48
Arenaria serpyllifolia Eurasia 40 10
Cerastium arvense Eurasia 72
Cerastium fontanum subsp. vulgare Europe 144
Cerastium glomeratum Europe 72 15
Dianthus armeria Europe 30 21
Herniaria cinerea Eurasia 36
Lychnis coronaria Europe 24
Petrorhagia dubia Southern Europe; North Africa 30 13
Petrorhagia prolifera Europe 30 13
Polycarpon tetraphyllum Southern Europe 32 18
Sagina apetala var. apetala Eurasia 12
Sagina procumbens Eurasia 22
Saponaria officinalis Europe 28 24
Scleranthus annuus Eurasia 44 10
Silene armeria Europe 24
Silene gallica Eurasia 24 15
Silene vulgaris Eurasia 24
Spergula arvensis Europe 18 13
Spergula bocconii Mediterranean Europe 36
Spergula rubra Eurasia 36
Spergularia marina Eurasia; North Africa 36 12
Spergularia media Eurasia; North Africa 18
Stellaria alsine Eurasia 24
Stellaria media Eurasia 40;44 12
Stellaria pallida Mediterranean Europe 22 11
   Commelinaceae
Atriplex hortensis Eurasia 18 10
Atriplex nummularia Australia 54;72
Atriplex patula North Hemisphere 36 13
Atriplex prostrata Eurasia 18 13
Atriplex rosea Eurasia 18 10
Atriplex suberecta Australia 18
Atriplex tatarica Eurasia 18 10
Bassia hyssopifolia Eurasia 18 11
Beta vulgaris subsp. maritima Southern Europe 18
Beta vulgaris subsp. vulgaris Europe 18
Chenopodium album Eurasia 54 22
Chenopodium ficifolium Eurasia; Indo-China 18 13
Chenopodium giganteum Asia 54 11
Chenopodium vulvaria Eurasia 18 13
Commelina erecta Eurasia; North Africa 60
Dysphania multifida South America 32
Salsola kali Europe 36 15
Tradescantia fluminensis Tropical America 70
   Convolvulaceae
Calystegia sepium Eurasia; North America 22
Calystegia soldanella Cosmopolitan 22
Convolvulus arvensis Eurasia 50 12
Cuscuta campestris North America 56
Cuscuta epithymum var. angustissima No data 14
Ipomoea purpurea Tropical and Subtropical America 30 12
   Cyperaceae
Bolboschoenus maritimus Pantropical 104
Carex canescens Eurasia; North America 56
Carex pumila Temperate Asia; Australia; New Zealand 82
Cyperus difformis Old World 36 11
Cyperus involucratus South Africa 32
Cyperus laevigatus Pantropical 88
Cyperus rotundus Eurasia 108 10
Cyperus squarrosus Cosmopolitan 98
Schoenoplectiella mucronata Europe 44 18
Sedum acre Europe; North Africa 40;60;80 10
   Euphorbiaceae
Euphorbia cyathophora Central America; South America 56 11
Euphorbia falcata Europe 36
Euphorbia helioscopia Europe 42 13
Euphorbia hirta Tropical and Subtropical America 18 17
Euphorbia hypericifolia Europe 16;32
Euphorbia lathyris Europe 20 13
Euphorbia maculata Europe 12 18
Euphorbia peplus Europe 16 18
Euphorbia platyphyllos Eurasia 28;30 18
Euphorbia terracina Europe 18
Ficus carica Mediterranean region, Central Asia 26
Mercurialis annua Europe; North Africa 16 10
Ricinus communis Northeastern Africa 20 11
   Fagaceae
Acacia aroma South America 26
Acacia dealbata Southern Australia 26 19
Acacia karroo Southern Africa 52
Acacia melanoxylon Southern Australia 26 18
Crotalaria incana Tropical and Subtropical America 14 11
Cytisus scoparius Europe 46;48 22
Cytisus striatus Mediterranean Europe 46 17
Desmanthus virgatus North America; South America 28
Dipogon lignosus South Africa 22
Galega officinalis Europe 16
Lathyrus cicera Eurasia; North Africa 14
Lathyrus japonicus var. aleuticus No data 14
Lathyrus japonicus var. japonicus Eurasia 14
Lathyrus sativus Europe 14 10
Lotus corniculatus Eurasia 24 11
Lotus pedunculatus Europe 12 16
Lotus tenuis Eurasia 12 16
Lupinus albus Europe 50
Lupinus angustifolius Europe 40
Lupinus arboreus North America 48 18
Lupinus luteus Mediterranean Europe 52
Lupinus polyphyllus North America 48 19
Medicago arabica Eurasia 16 14
Medicago arborea Southern Europe 32
Medicago lupulina Eurasia 16 11
Medicago minima Eurasia 16
Medicago polymorpha var. confinis No data 14; 16
Medicago polymorpha var. polymorpha No data 14;16 16
Medicago polymorpha var. vulgaris Eurasia 16
Medicago sativa Eurasia 32 17
Melilotus albus Eurasia 16 15
Melilotus indicus Eurasia 16 22
Melilotus officinalis Eurasia 16 20
Ornithopus compressus Southern Europe 14
Ornithopus pinnatus Europe 14 10
Ornithopus sativus Europe 14 10
Quercus robur Europe 24
Rhynchosia minima Tropical and Subtropical Region 22
Robinia pseudoacacia North America 22 15
Senna septemtrionalis Southern North America 28
Spartium junceum Mediterranean Europe 54
Teline monspessulana Europe; North Africa 48 17
Trifolium angustifolium Europe 16
Trifolium arvense Eurasia 14 14
Trifolium aureum Eurasia 14
Trifolium campestre Europe 14 13
Trifolium cernuum Mediterranean Europe 16
Trifolium dubium Europe 32
Trifolium fragiferum Eurasia 16
Trifolium glomeratum Europe 16 10
Trifolium hybridum Europe 16
Trifolium incarnatum Europe 14 10
Trifolium pratense Europe 14
Trifolium repens Eurasia; North Africa 32 19
Trifolium spadiceum Eurasia 14 9
Trifolium striatum Europe 14 14
Trifolium subterraneum Eurasia; North Africa 16 12
Trifolium suffocatum Eurasia; North Africa 16
Trifolium tomentosum Europe 16
Trigonella monspeliaca Eurasia 16 12
Ulex europaeus Europe 96 21
Vicia benghalensis Europe 14 12
Vicia hirsuta Eurasia; North Africa 14 13
Vicia parviflora Mediterranean Europe 14
Vicia sativa subsp. nigra Europe; Middle East 12
Vicia sativa subsp. sativa Europe 12 17
Vicia tetrasperma Eurasia; North Africa; Middle East; India 14 11
Vicia villosa Eurasia; North Africa 14 16
   Gentianaceae
Centaurium erythraea Eurasia 40
Centaurium littorale Eurasia 40
Centaurium pulchellum Eurasia 36
   Geraniaceae
Erodium botrys Southern Europe 40 16
Erodium cicutarium Eurasia 40 18
Erodium malacoides var. malacoides Southern Europe 40 21
Erodium malacoides var. ribifolium Mediterranean Europe 40
Erodium moschatum Europe 20 21
Geranium dissectum Europe 22 13
Geranium molle Eurasia 26 13
Geranium purpureum Eurasia 32
Geranium pusillum Eurasia 26 11
Geranium robertianum Eurasia; North Africa 64 12
   Heliotropiaceae
Heliotropium angiospermum Tropical and Subtropical America 26
   Hydrocharitaceae
Egeria densa Tropical South America 46
Limnobium laevigatum Central America 28 12
   Hypericaceae
Hypericum androsaemum Eurasia 40 13
Hypericum perforatum Europe 32 19
Hypericum x inodorum Europe 40
   Iridaceae
Iris pseudacorus Eurasia 34 12
Romulea rosea South Africa 18
   Juncaceae
Juncus bufonius Eurasia; North Africa 106 12
Juncus bulbosus Europe 40
Juncus filiformis North Hemisphere 84
Luzula campestris Europe 12
   Lamiaceae
Galeopsis tetrahit Europe 32
Glechoma hederacea Eurasia 36 11
Lamium amplexicaule Eurasia 18 24
Lamium purpureum Europe 18 19
Lycopus europaeus Europe 22
Marrubium vulgare Eurasia 34 15
Melissa officinalis Europe 32;64 22
Mentha aquatica Eurasia 96
Mentha pulegium Europe 20;40 11
Mentha suaveolens Southern Europe 24 13
Mentha x piperita Eurasia 72 23
Molucella laevis No data 34 12
Prunella vulgaris Europe; North Africa 28 12
Salvia verbenaca Mediterranean Europe 42;56 17
Stachys arvensis Eurasia; North Africa 10 10
   Linaceae
Linum bienne Eurasia 30
Linum catharticum Eurasia 16
Linum usitatissimum Eurasia 30 21
   Lythraceae
Ammannia coccinea Central America n=17
Lythrum hyssopifolia Europe 20
Lythrum portula Eurasia 10
Lythrum salicaria Eurasia 60
   Malvaceae
Abutilon grandifolium South America 42
Anoda cristata North America; Tropical America; South America 60
Gossypium barbadense Central America 52
Hibiscus trionum Europe 56 10
Malva moschata Europe 42
Malva neglecta Eurasia 42
Malva parviflora Eurasia 42
Malva sylvestris Eurasia 42
Malva verticillata Central Asia; Tropical Africa ca. 126
Malvastrum coromandelianum Tropical and Subtropical America 24
Modiola caroliniana South America 18 10
Sida rhombifolia Tropical and Subtropical Region 14 11
Sida spinosa Tropical and Subtropical Region 14;28 10
Waltheria indica Tropical and Subtropical America 24 11
   Myrtaceae
Eucalyptus camaldulensis Australia 22
Eucalyptus globulus Southern Australia 22
   Nymphaeaceae
Boerhavia diffusa Pantropical n= 12 15
Mirabilis jalapa Tropical America 54;58
Nymphaea alba Europe 84 11
   Oleaceae
Fraxinus excelsior Europe 46
   Onagraceae
Epilobium brachycarpum North America 36
Epilobium obscurum Europe; North Africa 36
Epilobium tetragonum subsp. lamyi Eurasia; North Africa 36
Ludwigia octovalvis Tropical and Subtropical America 32
Ludwigia peruviana Central America n= 32;64
Oenothera biennis Central and Eastern North America 14
Oenothera rosea South America 14 10
   Orobanchaceae
Bellardia trixago Europe; North Africa 24 13
Bellardia viscosa Mediterranean Europe; North Africa 48
Castilleja attenuata North America; South America n=12
Orobanche minor Europe; North Africa 38 23
Orobanche ramosa Europe; North Africa 24 21
   Oxalidaceae
Oxalis articulata No data 14
Oxalis corniculata var. atropurpurea Central America 48
Oxalis corniculata var. corniculata Central America 44 13
Oxalis pes-caprae South Africa 34 14
   Papaveraceae
Eschscholzia californica Southern North America 12 12
Fumaria agraria Europe 56 17
Fumaria capreolata Europe 64 14
Fumaria officinalis Europe 32 16
Fumaria parviflora Europe 32 17
Papaver dubium Europe 14;42 14
Papaver hybridum Eurasia 14 15
Papaver rhoeas Eurasia 14 17
Papaver somniferum Eurasia 22 15
   Pittosporaceae
Pittosporum crassifolium New Zealand 24
   Plantaginaceae
Digitalis purpurea Europe 56
Kickxia elatine Europe 36 11
Linaria canadensis North America; South America 12
Linaria vulgaris Eurasia 12 11
Plantago coronopus Europe; North Africa 10 15
Plantago lanceolata Europe 12 15
Plantago major Europe 12 16
Veronica anagallis-aquatica Eurasia 36 13
Veronica arvensis Eurasia; North Africa 16 15
Veronica beccabunga Eurasia 18;36 10
Veronica chamaedrys Eurasia 32
Veronica officinalis Eurasia; Macaronesia 36 10
Veronica peregrina subsp. xalapensis No data 52 13
Veronica persica Mediterranean Europe 28 13
Veronica scutellata Eurasia; North America 18 14
Veronica serpyllifolia Eurasia 14 15
   Poaceae
Agropyron cristatum Eurasia 14;28 15
Agrostis capillaris Eurasia 28 24
Agrostis castellana Europe 42
Agrostis gigantea Eurasia 42
Agrostis scabra North America 42
Agrostis stolonifera var. palustris No data 28
Agrostis stolonifera var. stolonifera Europe 28
Agrostis vinealis Eurasia 28
Aira caryophyllea Eurasia; North Africa 14;28 14
Aira elegantissima Eurasia 14
Aira praecox Europe 14
Alopecurus aequalis Eurasia; North America 14 22
Alopecurus geniculatus var. geniculatus Europe 28
Alopecurus myosuroides Eurasia 14
Alopecurus pratensis Eurasia 28
Ammophila arenaria Europe; North Africa 28
Anthoxanthum odoratum Europe 20 13
Arrhenatherum elatius var. bulbosum Europe 28
Arrhenatherum elatius var. elatius Eurasia; North Africa 28
Arundo donax Europe 100 12
Avena barbata Southern Europe; North Africa; India 28 13
Avena fatua Eurasia 42 17
Avena sativa Europe 42 11
Avena sterilis Europe; North Africa 42 11
Avena strigosa Europe 14 17
Bothriochloa laguroides Tropical America 60
Brachypodium distachyon Europe 30 13
Briza maxima Southern Europe 14 19
Briza minor Southern Europe; North Africa 10 14
Bromus erectus Europe 56
Bromus hordeaceus Europe 28 14
Bromus lanceolatus Eurasia 28
Bromus madritensis Europe 28 12
Bromus racemosus Europe 28 10
Bromus rigidus Mediterranean Europe; North Africa 42 22
Bromus scoparius Eurasia; North Africa 14;28
Bromus secalinus Europe 28 13
Bromus squarrosus Eurasia 14 10
Bromus sterilis Eurasia 14;28 10
Bromus tectorum Eurasia 14 11
Catabrosa aquatica Eurasia; North America 20 13
Catapodium rigidum Eurasia; North Africa n=7;14 14
Cenchrus clandestinus Africa 36
Cenchrus echinatus North America; Central America; South America 68 11
Cenchrus longisetus Tropical Africa n=27
Cenchrus myosuroides Tropical and Subtropical America 72 10
Chloris radiata Tropical America 40 12
Chloris virgata North America; South America 20 16
Corynephorus divaricatus Mediterranean Europe 14
Cymbopogon citratus India 60
Cynodon dactylon Africa 18;36 11
Cynosurus cristatus Europe 14
Cynosurus echinatus Southern Europe 14 13
Dactylis glomerata Eurasia 28 20
Danthonia californica var. americana Southern North America 36
Danthonia decumbens Europe 36
Deschampsia setacea Europe 14
Digitaria ischaemum Europe 36
Digitaria sanguinalis Europe 36 12
Digitaria violascens Europe 36
Echinochloa colona Pantropical 36;54 16
Echinochloa crus-pavonis Eurasia 36 10
Echinochloa crusgalli var. crusgalli Eurasia 54 14
Echinochloa crusgalli var. mitis Pantropical 36
Echinochloa crusgalli var. zelayensis Eurasia 36
Ehrharta longiflora Southern Africa 24
Eleusine tristachya South America 18
Elymus repens Eurasia 42
Elytrigia repens Eurasia 42
Eragrostis curvula Southern Africa n=30 14
Eragrostis pilosa Temperate Old World 20 24
Festuca arundinacea Eurasia 42 10
Festuca juncifolia Europe 56
Festuca ovina subsp. tenuifolia Eurasia; North America 14
Festuca rubra Eurasia; North Africa 42
Glyceria fluitans Eurasia 40 10
Gynerium sagittatum Tropical America 44
Hainardia cylindrica Europe 26 10
Holcus lanatus Europe 14 19
Hordeum hystrix North America 28
Hordeum jubatum Europe 28 12
Hordeum marinum subsp. gussoneanum Europe; North Africa 28
Hordeum marinum subsp. marinum No data 14 16
Hordeum murinum subsp. leporinum Europe; North Africa 28
Hordeum murinum subsp. murinum Eurasia 28 10
Hordeum vulgare Eurasia 14
Lachnagrostis filiformis Australia 56
Lagurus ovatus Europe 14 18
Lamarckia aurea Europe 14
Leymus arenarius Europe 56 12
Lolium multiflorum Eurasia 14 12
Lolium perenne Eurasia; North Africa 14 16
Lolium rigidum Eurasia 14 13
Lolium temulentum Eurasia 14 17
Microchloa indica Tropical and Subtropical Old World 12
Miscanthus sinensis Asia 40;46 11
Oryza sativa Tropical Asia 24 10
Panicum capillare North America 18 17
Panicum dichotomiflorum Europe 54
Panicum miliaceum Eurasia 36 18
Parapholis incurva Europe n=19
Parapholis strigosa Europe 28 12
Paspalum distichum North America; South America 40;60
Phalaris aquatica Mediterranean Europe 28 14
Phalaris arundinacea Eurasia; North America 28 16
Phalaris canariensis Mediterranean Europe 12 17
Phalaris caroliniana Southern North America 14 16
Phalaris coerulescens Mediterranean Europe 14
Phalaris minor Mediterranean Europe 28 14
Phalaris paradoxa Mediterranean Europe 14
Phleum pratense Eurasia 42 20
Phragmites australis Cosmopolitan 48;72;96 23
Piptatherum miliaceum Eurasia 24 11
Poa annua Eurasia 28 26
Poa bulbosa subsp. bulbosa No data 42 17
Poa bulbosa subsp. vivipara Eurasia; North Africa 28
Poa compressa Eurasia 42
Poa glauca North Hemisphere 56
Poa infirma Eurasia 14
Poa nemoralis North Hemisphere 28;42 12
Poa palustris Eurasia; North America 28
Poa pratensis subsp. alpigena Eurasia 56
Poa pratensis subsp. pratensis No data 42;56 10
Poa trivialis Eurasia 14
Polypogon maritimus Mediterranean Europe; North Africa 14 10
Polypogon monspeliensis Europe 28 18
Polypogon viridis Eurasia 28 14
Rostraria cristata Europe 26 19
Schismus arabicus Eurasia 12 17
Schismus barbatus Southern Europe; North Africa 12 16
Schizachyrium sanguineum Eurasia 50;60;70 13
Setaria parviflora var. parviflora North America; South America 36 16
Setaria pumila Eurasia 36 19
Setaria verticillata Eurasia 18;36 16
Setaria viridis Eurasia 18 15
Sorghum halepense Mediterranean Europe; Asia; Africa 40 23
Sporobolus virginicus Europe; South Africa 18 10
Stenotaphrum secundatum No data 18
Taeniatherum caput-medusae Eurasia 14 11
Trisetum flavescens Eurasia; North Africa 24;28;36
Vulpia bromoides Southern Europe; North Africa; Macaronesia 14 22
Vulpia muralis Southern Europe; North Africa; Macaronesia 14 16
Vulpia myuros Eurasia; North Africa 42 16
   Polygonaceae
Emex spinosa Europe 20 13
Fallopia japonica Asia 44
Fallopia sachalinensis Central Asia 44;132
Koenigia islandica No data 28
Persicaria maculosa Europe 22
Polygonum aviculare Eurasia 60 10
Polygonum convolvulus Eurasia 40
Polygonum hydropiper Europe 20 23
Polygonum lapathifolium No data 22 29
Polygonum maritimum Europe 20
Polygonum mite Europe 40
Polygonum orientale Asia 22
Rumex acetosa Eurasia 14 11
Rumex acetosella Eurasia 14;28;42 21
Rumex crispus Eurasia; North Africa 60 17
Rumex cristatus Europe 80
Rumex longifolius Eurasia 60 23
Rumex maritimus Eurasia 40
Rumex obtusifolius Europe 40 12
Rumex pulcher Mediterranean Europe 20 12
   Pontederiaceae
Eichhornia crassipes Tropical America 32 14
   Portulacaceae
Portulaca oleracea Cosmopolitan 54 11
   Potamogetonaceae
Potamogeton pusillus Cosmopolitan 26 21
Zannichellia palustris Cosmopolitan 24;36 13
   Primulaceae
Anagallis arvensis Eurasia; North Africa 40 15
Centunculus minimus No data 22 10
Samolus valerandi Europe 26
   Ranunculaceae
Aquilegia vulgaris Europe 14
Clematis montevidensis South America 16
Ranunculus aquatilis Europe 32;48
Ranunculus arvensis Europe 32 13
Ranunculus muricatus Eurasia 48
Ranunculus parviflorus Europe; North Africa 28 10
Ranunculus repens var. flore-pleno Eurasia 32
Ranunculus repens var. repens Europe 32 23
Ranunculus sceleratus Eurasia 32
   Resedaceae
Reseda lutea Eurasia; North Africa 48 11
Reseda luteola Eurasia; North Africa 26 10
Reseda phyteuma Southern Europe 12;24 10
   Rosaceae
Aphanes arvensis Europe 48 10
Crataegus monogyna Eurasia 34
Duchesnea indica Indian Sub-continent 84
Potentilla anserina North Hemisphere 28
Potentilla reptans Eurasia 28
Rosa canina Eurasia; North Africa 35 19
Rosa rubiginosa Europe 35 24
Rubus constrictus Europe 21;28 25
Rubus praecox Europe 28
Rubus ulmifolius Europe 14 28
Sanguisorba minor Eurasia; North Africa 28
   Rubiaceae
Galium aparine Eurasia 64 11
Galium divaricatum Mediterranean Europe 22;44
Galium murale Europe 22;44 13
Galium parisiense Europe 44
Galium tricornutum Eurasia 44 17
Rubia tinctorum Europe 44
Sherardia arvensis Eurasia 22 11
   Rutaceae
Ruta chalepensis Europe 40
   Salicaceae
Populus nigra Europe 38
Salix alba Europe 76
Salix babylonica Asia 76 12
Salix caprea Eurasia 38
Salix viminalis Europe 38 12
   Sapindaceae
Dodonaea viscosa Australia; India; Tropical Africa 28
Sapindus saponaria Tropical America 28
   Scrophulariaceae
Cymbalaria muralis Mediterranean Europe 14 14
Scrophularia auriculata Europe 84
Verbascum densiflorum Europe 30;36
Verbascum thapsus Eurasia 36 19
Verbascum virgatum Eurasia; Macaronesia c.64 17
   Solanaceae
Datura innoxia Mexico; Southern North America 24 22
Datura stramonium Mexico; Southern North America 24 21
Physalis peruviana Central America 48
Physalis viscosa Central America 24
Solanum marginatum Northeastern Africa 24
Solanum nigrum Eurasia 24;48;72 21
   Tropaeolaceae
Tropaeolum majus South America 28
   Typhaceae
Typha angustifolia North Hemisphere 30
Typha domingensis Cosmopolitan 30
Typha latifolia Cosmopolitan 30
   Urticaceae
Parietaria judaica Eurasia 26
Ulmus minor Eurasia 28
Urtica dioica Eurasia 48;52
Urtica urens Europe 24;26 15
   Verbenaceae
Lantana camara Tropical America 44
Verbena officinalis Eurasia 14;28
Verbena rigida Bolivia; Uruguay 42
   Violaceae
Viola arvensis Europe; Siberia; North Africa 34
Viola odorata Eurasia; North Africa 20
Viola tricolor Eurasia 26
   Vitaceae
Vitis vinifera Eurasia 38
   Zygophyllaceae
Tribulus terrestris Europe 24;36 10
Total visits: 15927

Last database update December 2021

– FUENTES, N., E. UGARTE, I. KUHN & S. KLOTZ. (2010) Alien plants in southern South America. A framework for evaluation and management of mutual risk of invasión between Chile and Argentina. Biological Invasions 12: 3227-3236.

– FUENTES, N., A. MARTICORENA, A. SALDAÑA, V. JEREZ, J. ORTIZ, P. VICTORIANO, R. MORENO, J. LARRAÍN, C. VILLASEÑOR-PARADA, G. PALFNER, P. SÁNCHEZ & A. PAUCHARD. (2020) Multi-taxa inventory of naturalized species in Chile. NeoBiota 60: 25-41.

– Missouri Botanical Garden. www.tropicos.org.

The database should be cited as follows:

The information provided in this database is intended exclusively for academic purposes. It may be consulted, cited, or referenced in scholarly work, provided appropriate credit is given to the authors. Any reproduction, distribution, or use of the data for financial gain is strictly prohibited.
Jara-Seguel P. & Urrutia-Estrada J.

Chilean Plants Cytogenetic Database 2025