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Weed info sheet Weed Family Name Scientific Name English Common Name American Samoa Cook Islands Fiji French Polynesia Federated States of Micronesia Guam Hawaii Kiribati Marshall Islands Nauru New Caledonia Niue Northern Marianas Palau Pitcairn Islands Papua New Guinea Samoa Solomon Islands Tokelau Tonga Tuvalu Vanuatu Wallis and Futuna Weed Biocontrol Status Scientific Name Common Name Natural Enemy Biocontrol Status Impact outside Pacific on same species Priority Country Introduction Establishment Impact
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous salviniae salvinia beetle In Pacific and effective variable-heavy   Fiji Intentional Established Heavy
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous salviniae salvinia beetle In Pacific and effective variable-heavy 1 French Polynesia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous salviniae salvinia beetle In Pacific and effective variable-heavy 1 Federated States of Micronesia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous salviniae salvinia beetle In Pacific and effective variable-heavy 1 New Caledonia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous salviniae salvinia beetle In Pacific and effective variable-heavy   Papua New Guinea Intentional Established Heavy
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous singularis salvinia weevil In Pacific and not effective slight   Fiji Intentional Established None
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous singularis salvinia weevil In Pacific and not effective slight 2 French Polynesia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous singularis salvinia weevil In Pacific and not effective slight 2 Federated States of Micronesia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous singularis salvinia weevil In Pacific and not effective slight 2 New Caledonia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Cyrtobagous singularis salvinia weevil In Pacific and not effective slight 1 Papua New Guinea      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Paulinia acuminata salvinia grasshopper In Pacific and not effective slight   Fiji Intentional Established None
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Paulinia acuminata salvinia grasshopper In Pacific and not effective slight 2 French Polynesia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Paulinia acuminata salvinia grasshopper In Pacific and not effective slight 2 Federated States of Micronesia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Paulinia acuminata salvinia grasshopper In Pacific and not effective slight 2 New Caledonia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Paulinia acuminata salvinia grasshopper In Pacific and not effective slight 1 Papua New Guinea      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Samea multiplicalis salvinia stem-boring moth In Pacific and not effective slight   Fiji Intentional Established None
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Samea multiplicalis salvinia stem-boring moth In Pacific and not effective slight 2 French Polynesia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Samea multiplicalis salvinia stem-boring moth In Pacific and not effective slight 2 Federated States of Micronesia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Samea multiplicalis salvinia stem-boring moth In Pacific and not effective slight 2 New Caledonia      
Salviniaceae Salvinia molesta salvinia, water fern, giant salvinia, Kariba weed                                               Has natural enemies in Pacific causing significant impacts Samea multiplicalis salvinia stem-boring moth In Pacific and not effective slight 1 Papua New Guinea      
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