NENS Options

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 American Samoa  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium   Cook Islands

Introduction
Accidental

Establishment
Established

Impact
Slight

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Fiji  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 French Polynesia  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Federated States of Micronesia  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Guam  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Kiribati  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Marshall Islands  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Nauru  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 New Caledonia  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium   Niue

Introduction
Accidental

Establishment
Established

Impact
None

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Northern Mariana Islands  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Palau  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Pitcairn Islands  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Papua New Guinea  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Samoa  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Solomon Islands  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Tokelau  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium   Tonga

Introduction
Accidental

Establishment
Established

Impact
None

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Tuvalu  

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium   Vanuatu

Introduction
Accidental

Establishment
Established

Impact
None

Scientific Name
Leucaena leucocephala

English Common Name
leucaena, lead tree, hedge acacia

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Acanthoscelides macrophthalmus

Common Name
leucaena seed-feeding beetle

 In Pacific and not effective slight-medium 1 Wallis and Futuna  

Scientific Name
Ziziphus mauritiana

English Common Name
Indian jujube, Chinese date

 Has natural enemies under investigation

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 American Samoa  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Fiji  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 French Polynesia  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Federated States of Micronesia  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Guam  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Marshall Islands  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 New Caledonia  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Niue  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Northern Mariana Islands  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Palau  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Papua New Guinea  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Samoa  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Solomon Islands  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Tonga  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Vanuatu  

Scientific Name
Dioscorea bulbifera

English Common Name
air potato

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Lilioceris cheni

Common Name
air potato leaf beetle

 Outside Pacific and effective heavy 1 Wallis and Futuna  

Scientific Name
Amaranthus spinosus

English Common Name
spiny amaranth, Prince-of-Wales-feather

 Has natural enemies that are native to country

Scientific Name
Hypolixus truncatulus

Common Name
amaranthus stem-boring weevil

 No agents available heavy   Vanuatu

Introduction
Accidental

Establishment
Established

Impact
Unknown

Scientific Name
Passiflora foetida

English Common Name
fetid/stinking passionflower, fit-weed

 Has natural enemies under investigation

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Cecidochares connexa

Common Name
chromolaena gall fly

 In Pacific and effective slight-heavy   Federated States of Micronesia

Introduction
Intentional

Establishment
Established

Impact
Heavy

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Cecidochares connexa

Common Name
chromolaena gall fly

 In Pacific and effective slight-heavy   Guam

Introduction
Intentional

Establishment
Established

Impact
Moderate

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Cecidochares connexa

Common Name
chromolaena gall fly

 In Pacific and effective slight-heavy 1 Marshall Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Cecidochares connexa

Common Name
chromolaena gall fly

 In Pacific and effective slight-heavy   Northern Mariana Islands

Introduction
Intentional

Establishment
Established

Impact
Heavy

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Cecidochares connexa

Common Name
chromolaena gall fly

 In Pacific and effective slight-heavy   Palau

Introduction
Intentional

Establishment
Established

Impact
Slight

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Cecidochares connexa

Common Name
chromolaena gall fly

 In Pacific and effective slight-heavy   Papua New Guinea

Introduction
Intentional

Establishment
Established

Impact
Variable

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes pseudoinsulata

Common Name
chromolaena leaf-feeding moth

 In Pacific and effective slight-variable   Federated States of Micronesia

Introduction
Intentional

Establishment
Established

Impact
Variable

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes pseudoinsulata

Common Name
chromolaena leaf-feeding moth

 In Pacific and effective slight-variable   Guam

Introduction
Intentional

Establishment
Established

Impact
Moderate

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes pseudoinsulata

Common Name
chromolaena leaf-feeding moth

 In Pacific and effective slight-variable 1 Marshall Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes pseudoinsulata

Common Name
chromolaena leaf-feeding moth

 In Pacific and effective slight-variable   Northern Mariana Islands

Introduction
Intentional

Establishment
Established

Impact
Variable

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes pseudoinsulata

Common Name
chromolaena leaf-feeding moth

 In Pacific and effective slight-variable   Palau

Introduction
Intentional

Establishment
Failed to Establish

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes pseudoinsulata

Common Name
chromolaena leaf-feeding moth

 In Pacific and effective slight-variable   Papua New Guinea

Introduction
Intentional

Establishment
Established

Impact
Variable

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote anteas

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Federated States of Micronesia  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote anteas

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Guam  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote anteas

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 2 Marshall Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote anteas

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Northern Mariana Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote anteas

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Palau  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote anteas

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Papua New Guinea  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia pyrrha

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Federated States of Micronesia  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia pyrrha

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Guam  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia pyrrha

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 2 Marshall Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia pyrrha

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Northern Mariana Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia pyrrha

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Palau  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia pyrrha

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and effective heavy 1 Papua New Guinea  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes insulata

Common Name
chromolaena yellow-winged moth

 Outside Pacific and effective variable-medium 1 Federated States of Micronesia  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes insulata

Common Name
chromolaena yellow-winged moth

 Outside Pacific and effective variable-medium 1 Guam  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes insulata

Common Name
chromolaena yellow-winged moth

 Outside Pacific and effective variable-medium 2 Marshall Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes insulata

Common Name
chromolaena yellow-winged moth

 Outside Pacific and effective variable-medium 1 Northern Mariana Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes insulata

Common Name
chromolaena yellow-winged moth

 Outside Pacific and effective variable-medium 1 Palau  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Pareuchaetes insulata

Common Name
chromolaena yellow-winged moth

 Outside Pacific and effective variable-medium 1 Papua New Guinea  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia thalia

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and not effective slight 2 Federated States of Micronesia  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia thalia

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and not effective slight 2 Guam  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia thalia

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and not effective slight 3 Marshall Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia thalia

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and not effective slight 2 Northern Mariana Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia thalia

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and not effective slight 2 Palau  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Actinote thalia thalia

Common Name
chromolaena leaf-feeding butterfly

 Outside Pacific and not effective slight 2 Papua New Guinea  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calycomyza eupatorivora

Common Name
chromolaena leaf-mining fly

 Outside Pacific and not effective slight 2 Federated States of Micronesia  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calycomyza eupatorivora

Common Name
chromolaena leaf-mining fly

 Outside Pacific and not effective slight 2 Guam  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calycomyza eupatorivora

Common Name
chromolaena leaf-mining fly

 Outside Pacific and not effective slight 3 Marshall Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calycomyza eupatorivora

Common Name
chromolaena leaf-mining fly

 Outside Pacific and not effective slight 2 Northern Mariana Islands  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calycomyza eupatorivora

Common Name
chromolaena leaf-mining fly

 Outside Pacific and not effective slight 2 Palau  

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calycomyza eupatorivora

Common Name
chromolaena leaf-mining fly

 Outside Pacific and not effective slight   Papua New Guinea

Introduction
Intentional

Establishment
Failed to Establish

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Recchia parvula

Common Name
chromolaena stem-boring beetle

 Recently released outside Pacific but status unknown establishment unknown      

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Lixus aemulus

Common Name
chromolaena stem-boring weevil

 Released outside Pacific > 5 years but status unknown establishment unlikely      

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Acalitus adoratus

Common Name
chromolaena gall mite

 Only non-vetted agents available slight   Federated States of Micronesia

Introduction
Accidental

Establishment
Established

Impact
Slight

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Acalitus adoratus

Common Name
chromolaena gall mite

 Only non-vetted agents available slight   Guam

Introduction
Accidental

Establishment
Established

Impact
Slight

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Acalitus adoratus

Common Name
chromolaena gall mite

 Only non-vetted agents available slight   Northern Mariana Islands

Introduction
Accidental

Establishment
Established

Impact
Slight

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Acalitus adoratus

Common Name
chromolaena gall mite

 Only non-vetted agents available slight   Palau

Introduction
Accidental

Establishment
Established

Impact
Slight

Scientific Name
Chromolaena odorata

English Common Name
chromolaena, Siam weed, triffid weed

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Acalitus adoratus

Common Name
chromolaena gall mite

 Only non-vetted agents available slight   Papua New Guinea

Introduction
Accidental

Establishment
Established

Impact
Slight

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 Cook Islands  

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium   Fiji

Introduction
Intentional

Establishment
Established

Impact
Moderate

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 French Polynesia  

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 Federated States of Micronesia  

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 Guam  

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 New Caledonia  

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium   Niue

Introduction
Accidental

Establishment
Established

Impact
Unknown

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 Northern Mariana Islands  

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 Palau  

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 Papua New Guinea  

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 Solomon Islands  

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium   Tonga

Introduction
Accidental

Establishment
Established

Impact
None

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium   Vanuatu

Introduction
Accidental

Establishment
Established

Impact
None

Scientific Name
Elephantopus mollis

English Common Name
tobacco weed, elephant's foot

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Tetraeuaresta obscuriventris

Common Name
elephant's foot seed fly

 In Pacific and effective none-medium 1 Wallis and Futuna  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 American Samoa  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Cook Islands  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Fiji

Introduction
Intentional

Establishment
Established

Impact
Heavy

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 French Polynesia  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Federated States of Micronesia  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Guam  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Kiribati  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Marshall Islands  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Nauru  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   New Caledonia

Introduction
Accidental

Establishment
Established

Impact
Heavy

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Niue  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Northern Mariana Islands  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Palau  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Papua New Guinea

Introduction
Intentional

Establishment
Established

Impact
Heavy

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Samoa

Introduction
Intentional

Establishment
Failed to Establish

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Solomon Islands

Introduction
Accidental

Establishment
Established

Impact
Unknown

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Tonga  

Scientific Name
Sida acuta

English Common Name
broomweed, spinyhead sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Vanuatu

Introduction
Intentional

Establishment
Established

Impact
Heavy

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 American Samoa  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Cook Islands  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Fiji

Introduction
Intentional

Establishment
Established

Impact
Heavy

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 French Polynesia  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Federated States of Micronesia  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Guam  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Kiribati  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Marshall Islands  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Nauru  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 New Caledonia  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Niue  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Northern Mariana Islands  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Palau  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Pitcairn Islands  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Papua New Guinea

Introduction
Intentional

Establishment
Established

Impact
Heavy

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Samoa

Introduction
Intentional

Establishment
Failed to Establish

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Solomon Islands

Introduction
Accidental

Establishment
Established

Impact
Unknown

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Tokelau  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Tonga  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Tuvalu  

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy   Vanuatu

Introduction
Intentional

Establishment
Established

Impact
Heavy

Scientific Name
Sida rhombifolia

English Common Name
Cuban jute, Paddy's lucerne, common sida

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Calligrapha pantherina

Common Name
broomweed beetle, sida leaf beetle

 In Pacific and effective heavy 1 Wallis and Futuna  

Scientific Name
Urena lobata

English Common Name
Caesarweed, Congo jute, bur mallow

 Has natural enemies under investigation

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 American Samoa  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight   Cook Islands

Introduction
Intentional

Establishment
Failed to Establish

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight   Fiji

Introduction
Intentional

Establishment
Failed to Establish

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 French Polynesia  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Federated States of Micronesia  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Guam  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Kiribati  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Marshall Islands  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Nauru  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 New Caledonia  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Niue  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Northern Mariana Islands  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Palau  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Papua New Guinea  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Samoa  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Solomon Islands  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Tokelau  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight   Tonga

Introduction
Intentional

Establishment
Established

Impact
None

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Tuvalu  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Vanuatu  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Athesapeuta cyperi

Common Name
nutgrass weevil

 In Pacific and not effective none-slight 1 Wallis and Futuna  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra minima

 In Pacific and not effective none   Cook Islands

Introduction
Intentional

Establishment
Failed to Establish

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra minima

 In Pacific and not effective none   Fiji

Introduction
Intentional

Establishment
Failed to Establish

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra minima

 In Pacific and not effective none   Tonga

Introduction
Intentional

Establishment
Established

Impact
None

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 American Samoa  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight   Cook Islands

Introduction
Intentional

Establishment
Failed to Establish

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight   Fiji

Introduction
Intentional

Establishment
Established

Impact
None

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 French Polynesia  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Federated States of Micronesia  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Guam  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Kiribati  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Marshall Islands  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Nauru  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight   New Caledonia

Introduction
Accidental

Establishment
Established

Impact
Unknown

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Niue  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Northern Mariana Islands  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Palau  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Papua New Guinea  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Samoa  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Solomon Islands  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Tokelau  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Tonga  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Tuvalu  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Vanuatu  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra venosana

Common Name
nutsedge borer

 In Pacific and not effective none-slight 1 Wallis and Futuna  

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Antonina australis

Common Name
nutgrass coccid

 Native agents available but not vetted slight      

Scientific Name
Cyperus rotundus

English Common Name
nut grass, purple nutsedge

 Has natural enemies in Pacific causing minor impacts

Scientific Name
Bactra verutana

Common Name
purple nutsedge moth

 Native agents available but not vetted heavy      

Scientific Name
Senna tora

English Common Name
sickle senna, foetid/stinking cassia

 Has natural enemies under investigation

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Alternanthera philoxeroides

English Common Name
alligator weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Agasicles hygrophila

Common Name
alligator weed flea beetle

 Outside Pacific and effective variable-heavy 1 Papua New Guinea  

Scientific Name
Alternanthera philoxeroides

English Common Name
alligator weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Amynothrips andersoni

Common Name
alligator weed thrips

 Outside Pacific and effective variable 3 Papua New Guinea  

Scientific Name
Alternanthera philoxeroides

English Common Name
alligator weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Macrorrhinia endonephele

Common Name
alligator weed stem-boring moth

 Outside Pacific and effective slight-medium 2 Papua New Guinea  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 American Samoa  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 Fiji  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 French Polynesia  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 Federated States of Micronesia  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 Guam  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 Marshall Islands  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 New Caledonia  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 Samoa  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 Vanuatu  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Episimus unguiculus

 Outside Pacific and not effective slight 1 Wallis and Futuna  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 American Samoa  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 Fiji  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 Federated States of Micronesia  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 French Polynesia  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 Guam  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 Marshall Islands  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 New Caledonia  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 Samoa  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 Vanuatu  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Lithraeus atronotatus

Common Name
Christmas berry weevil

 Outside Pacific and not effective slight 1 Wallis and Futuna  

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Pseudophilothrips ichini

Common Name
Brazilian peppertree thrips

 Recently released outside Pacific but status unknown establishment unknown      

Scientific Name
Schinus terebinthifolia

English Common Name
Brazilian pepper tree, christmas berry

 Has natural enemies elsewhere causing minor impacts

Scientific Name
Megastigmus transvaalensis

Common Name
Brazilian peppertree seed wasp

 Only non-vetted agents available variable-medium      

Scientific Name
Calotropis procera

English Common Name
apple of Sodom, giant milkweed, rubber bush

 Has natural enemies under investigation

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Maravalia cryptostegiae

Common Name
rubbervine rust

 In Pacific but status unknown variable 1 Fiji  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Maravalia cryptostegiae

Common Name
rubbervine rust

 In Pacific but status unknown variable 1 French Polynesia  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Maravalia cryptostegiae

Common Name
rubbervine rust

 In Pacific but status unknown variable 1 Federated States of Micronesia  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Maravalia cryptostegiae

Common Name
rubbervine rust

 In Pacific but status unknown variable 1 Guam  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Maravalia cryptostegiae

Common Name
rubbervine rust

 In Pacific but status unknown variable 1 Marshall Islands  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Maravalia cryptostegiae

Common Name
rubbervine rust

 In Pacific but status unknown variable 1 New Caledonia  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Maravalia cryptostegiae

Common Name
rubbervine rust

 In Pacific but status unknown variable 1 Northern Mariana Islands  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Maravalia cryptostegiae

Common Name
rubbervine rust

 In Pacific but status unknown variable   Papua New Guinea

Introduction
Accidental

Establishment
Established

Impact
Unknown

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Maravalia cryptostegiae

Common Name
rubbervine rust

 In Pacific but status unknown variable 1 Solomon Islands  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Euclasta whalleyi

Common Name
rubbervine leaf-feeding moth

 Outside Pacific and not effective slight 2 Fiji  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Euclasta whalleyi

Common Name
rubbervine leaf-feeding moth

 Outside Pacific and not effective slight 2 French Polynesia  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Euclasta whalleyi

Common Name
rubbervine leaf-feeding moth

 Outside Pacific and not effective slight 2 Federated States of Micronesia  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Euclasta whalleyi

Common Name
rubbervine leaf-feeding moth

 Outside Pacific and not effective slight 2 Guam  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Euclasta whalleyi

Common Name
rubbervine leaf-feeding moth

 Outside Pacific and not effective slight 2 Marshall Islands  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Euclasta whalleyi

Common Name
rubbervine leaf-feeding moth

 Outside Pacific and not effective slight 2 New Caledonia  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Euclasta whalleyi

Common Name
rubbervine leaf-feeding moth

 Outside Pacific and not effective slight 2 Northern Mariana Islands  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Euclasta whalleyi

Common Name
rubbervine leaf-feeding moth

 Outside Pacific and not effective slight 1 Papua New Guinea  

Scientific Name
Cryptostegia grandiflora

English Common Name
rubber vine

 Has natural enemies in Pacific with unknown impacts

Scientific Name
Euclasta whalleyi

Common Name
rubbervine leaf-feeding moth

 Outside Pacific and not effective slight 2 Solomon Islands  

Scientific Name
Cryptostegia madagascariensis

English Common Name
Madagascar rubbervine, Indian rubber vine, purple allamanda

 Has natural enemies under investigation

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy 1 Cook Islands  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy 1 Fiji  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy 1 French Polynesia  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy 1 Federated States of Micronesia  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy 1 Guam  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy 1 New Caledonia  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy 1 Northern Mariana Islands  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy 1 Palau  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy   Papua New Guinea

Introduction
Intentional

Establishment
Established

Impact
Variable

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy 1 Solomon Islands  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Neohydronomus affinis

Common Name
water lettuce weevil

 In Pacific and effective variable-heavy   Vanuatu

Introduction
Intentional

Establishment
Established

Impact
Variable

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 2 Cook Islands  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 2 Fiji  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 2 French Polynesia  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 2 Federated States of Micronesia  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 2 Guam  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 2 New Caledonia  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 2 Northern Mariana Islands  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 2 Palau  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 1 Papua New Guinea  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 2 Solomon Islands  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Spodoptera pectinicornis

Common Name
water lettuce moth

 Outside Pacific and effective variable-heavy 1 Vanuatu  

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Lepidelphax pistiae

Common Name
water lettuce planthopper

 Native agents available but not vetted heavy      

Scientific Name
Pistia stratiotes

English Common Name
water lettuce, Nile cabbage

 Has natural enemies in Pacific causing significant impacts

Scientific Name
Samea multiplicalis

Common Name
salvinia stem-boring moth

 Native agents available but not vetted slight      

Scientific Name
Hydrocotyle ranunculoides

English Common Name
floating pennywort, floating marshpennywort

 Has natural enemies under investigation

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Baeodromus eupatorii

Common Name
Crofton weed rust

 Outside Pacific and effective variable 1 Fiji  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Baeodromus eupatorii

Common Name
Crofton weed rust

 Outside Pacific and effective variable 1 French Polynesia  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Baeodromus eupatorii

Common Name
Crofton weed rust

 Outside Pacific and effective variable 1 Federated States of Micronesia  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Baeodromus eupatorii

Common Name
Crofton weed rust

 Outside Pacific and effective variable 1 Papua New Guinea  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Hellinsia beneficus

Common Name
Crofton weed plume moth

 Outside Pacific and not effective slight 2 Fiji  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Hellinsia beneficus

Common Name
Crofton weed plume moth

 Outside Pacific and not effective slight 2 French Polynesia  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Hellinsia beneficus

Common Name
Crofton weed plume moth

 Outside Pacific and not effective slight 2 Federated States of Micronesia  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Hellinsia beneficus

Common Name
Crofton weed plume moth

 Outside Pacific and not effective slight 2 Papua New Guinea  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Passalora ageratinae

Common Name
Crofton weed leaf spot fungus

 Outside Pacific and not effective none-medium 2 Fiji  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Passalora ageratinae

Common Name
Crofton weed leaf spot fungus

 Outside Pacific and not effective none-medium 2 French Polynesia  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Passalora ageratinae

Common Name
Crofton weed leaf spot fungus

 Outside Pacific and not effective none-medium 2 Federated States of Micronesia  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Passalora ageratinae

Common Name
Crofton weed leaf spot fungus

 Outside Pacific and not effective none-medium 2 Papua New Guinea  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Procecidochares utilis

Common Name
Mexican devil weed gall fly, Crofton wee

 Outside Pacific and not effective slight 2 Fiji  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Procecidochares utilis

Common Name
Mexican devil weed gall fly, Crofton wee

 Outside Pacific and not effective slight 2 French Polynesia  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Procecidochares utilis

Common Name
Mexican devil weed gall fly, Crofton wee

 Outside Pacific and not effective slight 2 Federated States of Micronesia  

Scientific Name
Ageratina adenophora

English Common Name
crofton weed, Mexican devil weed

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Procecidochares utilis

Common Name
Mexican devil weed gall fly, Crofton wee

 Outside Pacific and not effective slight 2 Papua New Guinea  

Scientific Name
Ambrosia psilostachya

English Common Name
western ragweed, perennial ragweed

 Has natural enemies elsewhere with unknown impacts

Scientific Name
Zygogramma suturalis

Common Name
ragweed leaf beetle

 Recently released outside Pacific but status unknown unknown 1 New Caledonia  

Scientific Name
Ambrosia psilostachya

English Common Name
western ragweed, perennial ragweed

 Has natural enemies elsewhere with unknown impacts

Scientific Name
Ponometia candefacta

Common Name
olive-shaded bird-dropping moth

 Released outside Pacific > 5 years but status unknown establishment unlikely      

Scientific Name
Centaurea solstitialis

English Common Name
yellow starthistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Eustenopus villosus

Common Name
yellow starthistle hairy weevil

 Outside Pacific and effective medium 1 Papua New Guinea  

Scientific Name
Centaurea solstitialis

English Common Name
yellow starthistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Bangasternus orientalis

Common Name
yellow starthistle bud weevil

 Outside Pacific and not effective slight 2 Papua New Guinea  

Scientific Name
Centaurea solstitialis

English Common Name
yellow starthistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Chaetorellia australis

Common Name
yellow starthistle peacock fly

 Outside Pacific and not effective slight 2 Papua New Guinea  

Scientific Name
Centaurea solstitialis

English Common Name
yellow starthistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Larinus curtus

Common Name
yellow starthistle flower weevil

 Outside Pacific and not effective slight 2 Papua New Guinea  

Scientific Name
Centaurea solstitialis

English Common Name
yellow starthistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Puccinia jaceae var. solstitialis

Common Name
yellow starthistle rust

 Outside Pacific and not effective slight 2 Papua New Guinea  

Scientific Name
Centaurea solstitialis

English Common Name
yellow starthistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Urophora quadrifasciata

Common Name
four-barred knapweed gall fly

 Outside Pacific and not effective none      

Scientific Name
Centaurea solstitialis

English Common Name
yellow starthistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Urophora sirunaseva

Common Name
yellow starthistle gall fly

 Outside Pacific and not effective slight 2 Papua New Guinea  

Scientific Name
Centaurea solstitialis

English Common Name
yellow starthistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Ceratapion basicorne

Common Name
yellow starthistle rosette weevil

 Recently released outside Pacific but status unknown establishment unknown      

Scientific Name
Centaurea solstitialis

English Common Name
yellow starthistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Chaetorellia succinea

Common Name
yellow starthistle false peacock fly

 Only non-vetted agents available medium      

Scientific Name
Cirsium vulgare

English Common Name
spear thistle, bull thistle, common thistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Urophora stylata

Common Name
Scotch thistle gall fly

 Outside Pacific and effective variable-medium 1 New Caledonia  

Scientific Name
Cirsium vulgare

English Common Name
spear thistle, bull thistle, common thistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Cheilosia grossa

Common Name
spear thistle stem and root boring hover

 Outside Pacific and not effective slight 2 New Caledonia  

Scientific Name
Cirsium vulgare

English Common Name
spear thistle, bull thistle, common thistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Larinus carlinae

Common Name
thistle bud weevil

 Outside Pacific and not effective slight 2 New Caledonia  

Scientific Name
Cirsium vulgare

English Common Name
spear thistle, bull thistle, common thistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Rhinocyllus conicus

Common Name
nodding thistle receptacle weevil

 Outside Pacific and not effective slight 2 New Caledonia  

Scientific Name
Cirsium vulgare

English Common Name
spear thistle, bull thistle, common thistle

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Trichosirocalus horridus

Common Name
nodding thistle crown weevil

 Outside Pacific and not effective slight 2 New Caledonia  

Scientific Name
Delairea odorata

English Common Name
cape ivy, German ivy, African ivy

 Has natural enemies elsewhere causing significant impacts

Scientific Name
New natural enemy(ies) under investigation

Common Name
new natural enemy(ies) under investigation

 New target weed under investigation not applicable      

Scientific Name
Delairea odorata

English Common Name
cape ivy, German ivy, African ivy

 Has natural enemies elsewhere causing significant impacts

Scientific Name
Secusio extensa

Common Name
fireweed biocontrol moth

 Outside Pacific and effective heavy 1 Federated States of Micronesia  
Records 1 to 300 of 1,846
Weed info sheet Weed Weed Biocontrol Status Natural Enemy Natural Enemy Biocontrol Status Impact outside Pacific on same species Priority Country Released Status
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