| Eukaryota | Chromista | Oomycota | Phytophthora infestans (Phytophthora blight) | Present | | | CMI, 1982 |
| Eukaryota | Fungi | Ascomycota | Mycosphaerella fijiensis (black Sigatoka) | Present | Introduced | Yes | Jones, 1990; CABI/EPPO, 2011; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Aphis gossypii (cotton aphid) | Present | | | UK CAB International, 1968 |
| Eukaryota | Metazoa | Arthropoda | Bactericera cockerelli (tomato/potato psyllid) | Present | | | CABI/EPPO, 2015 |
| Eukaryota | Metazoa | Arthropoda | Brevipalpus phoenicis (false spider mite) | Present | | | CABI/EPPO, 2013 |
| Eukaryota | Metazoa | Arthropoda | Culex quinquefasciatus (southern house mosquito) | Widespread | Introduced | | Belkin, 1962 |
| Eukaryota | Metazoa | Arthropoda | Helicoverpa armigera (cotton bollworm) | Present | | | Holloway, 1977; IIE, 1993; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Icerya purchasi (cottony cushion scale) | Present | Introduced | Yes | Williams & Watson, 1990; CIE, 1971; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Listroderes costirostris (vegetable weevil) | Present | | | Hawkins, 1942; CABI & EPPO, 2000; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Paratrechina longicornis (crazy ant) | Unconfirmed record | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Arthropoda | Phthorimaea operculella (potato tuber moth) | Present | | | CABI/EPPO, 2012 |
| Eukaryota | Metazoa | Arthropoda | Plutella xylostella (diamondback moth) | Present | | | CIE, 1967 |
| Eukaryota | Metazoa | Arthropoda | Polistes chinensis antennalis (Asian paper wasp) | Present | Introduced | | ISSG, 2011 |
| Eukaryota | Metazoa | Arthropoda | Pseudaulacaspis pentagona (mulberry scale) | Present | | | Williams & Watson, 1988; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Saissetia oleae (olive scale) | Present | | | Williams et al., 1990; Ben-Dov, 1993 |
| Eukaryota | Metazoa | Arthropoda | Spodoptera litura (taro caterpillar) | Present | | Yes | IIE, 1993; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Vespula germanica (German wasp) | Eradicated | Introduced | | Naumann, 1990 |
| Eukaryota | Metazoa | Chordata | Capra hircus (goats) | Eradicated | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Columba livia (pigeons) | Present | Introduced | | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Felis catus (cat) | Present | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Lutjanus kasmira (blueline snapper) | Widespread | Native | | Francis, 1991 |
| Eukaryota | Metazoa | Chordata | Oryctolagus cuniculus (rabbits) | Restricted distribution | Introduced | Yes | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Pterois volitans (lionfish) | Present | Native | | Froese & Pauly, 2010 |
| Eukaryota | Metazoa | Chordata | Rattus exulans (Pacific rat) | Present | | | National Animal Pest Alert, 2011 |
| Eukaryota | Metazoa | Mollusca | Cornu aspersum (common garden snail) | Present | | | Taylor, 1914 |
| Eukaryota | Metazoa | Mollusca | Deroceras laeve (meadow slug) | Present | Introduced | Yes | Hutchinson et al., 2014 |
| Eukaryota | Metazoa | Nematoda | Globodera rostochiensis (yellow potato cyst nematode) | Present | Introduced | Yes | Marshall, 1998; CABI/EPPO, 2011; EPPO, 2014 |
| Eukaryota | Metazoa | Nematoda | Meloidogyne hapla (root knot nematode) | Present | | | Bridge, 1988; CABI/EPPO, 2002 |
| Eukaryota | Metazoa | Nematoda | Meloidogyne incognita (root-knot nematode) | Present | | | Bridge, 1988; CABI/EPPO, 2002 |
| Eukaryota | Metazoa | Nematoda | Radopholus similis (burrowing nematode) | Present | | | Khair, 1982; CABI/EPPO, 1999; EPPO, 2014 |
| Eukaryota | Plantae | Pteridophyta | Christella dentata (soft fern) | Present | Native | | GBIF, 2012 |
| Eukaryota | Plantae | Pteridophyta | Cyclosorus parasiticus (parasitic maiden fern) | Present | Native | | GBIF, 2012 |
| Eukaryota | Plantae | Pteridophyta | Cyrtomium falcatum (Japanese holly fern) | Present | Introduced | | Gardner, 2006 |
| Eukaryota | Plantae | Pteridophyta | Pteridium aquilinum (bracken) | Restricted distribution | Native | | Braggins, 1996 |
| Eukaryota | Plantae | Spermatophyta | Abutilon grandifolium (hairy Indian mallow) | Present | Introduced | | GBIF, 2015 |
| Eukaryota | Plantae | Spermatophyta | Ageratum conyzoides (billy goat weed) | Present | Introduced | Yes | PIER, 2016 |
| Eukaryota | Plantae | Spermatophyta | Agrostis avenacea (Pacific bent grass) | Present | Native | | Global Species, 2016 |
| Eukaryota | Plantae | Spermatophyta | Aleurites moluccanus (candlenut tree) | Present | Native | | Krisnawati et al., 2011 |
| Eukaryota | Plantae | Spermatophyta | Alternanthera sessilis (sessile joyweed) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Amaranthus blitum (livid amaranth) | Present | | | Palmer, 2009 |
| Eukaryota | Plantae | Spermatophyta | Ammophila arenaria (marram grass) | Present | Introduced | Yes | Weeds of Australia, 2011 |
| Eukaryota | Plantae | Spermatophyta | Anredera cordifolia (Madeira vine) | Present | Introduced | Yes | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Anthoxanthum odoratum (sweet vernal grass) | Present | Introduced | | University of Queensland, 2013 |
| Eukaryota | Plantae | Spermatophyta | Artocarpus altilis (breadfruit) | Present | Introduced | | Orwa et al., 2009 |
| Eukaryota | Plantae | Spermatophyta | Arundo donax (giant reed) | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Asparagus densiflorus (asparagus fern) | Localised | Introduced | Yes | DEWHA, 2008 |
| Eukaryota | Plantae | Spermatophyta | Atriplex semibaccata (Australian saltbush) | Present | | | Council of Heads of Australasian Herbaria, 2015 |
| Eukaryota | Plantae | Spermatophyta | Axonopus fissifolius | Present | Introduced | Yes | GBIF, 2012 |
| Eukaryota | Plantae | Spermatophyta | Bauhinia variegata (mountain ebony) | Present | Introduced | | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Bidens pilosa (blackjack) | Present | | | Green, 1994 |
| Eukaryota | Plantae | Spermatophyta | Briza maxima (large quaking grass) | Present | Introduced | | University of Queensland, 2013 |
| Eukaryota | Plantae | Spermatophyta | Bromus hordeaceus (soft brome) | Present | Introduced | Yes | PIER, 2012 |
| Eukaryota | Plantae | Spermatophyta | Brugmansia suaveolens (white angel's trumpet) | Present | Introduced | Yes | PIER, 2015 |
| Eukaryota | Plantae | Spermatophyta | Caesalpinia decapetala (Mysore thorn) | Present | Introduced | | PIER, 2002; ILDIS, 2002; PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Canna indica (canna lilly) | Present | Introduced | Yes | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Casuarina glauca (scaly oak (Australia)) | Present | Introduced | | PIER, 2002 |
| Eukaryota | Plantae | Spermatophyta | Centaurea melitensis | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Centella asiatica (Asiatic pennywort) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Cynodon dactylon (Bermuda grass) | Present | | | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Cyperus difformis (small-flowered nutsedge) | Present | Native | | Govaerts, 2014 |
| Eukaryota | Plantae | Spermatophyta | Cyperus rotundus (purple nutsedge) | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Dactylis glomerata (cocksfoot) | Present | Introduced | Yes | PIER, 2015 |
| Eukaryota | Plantae | Spermatophyta | Desmodium incanum (creeping beggerweed) | Widespread | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Digitaria ciliaris (southern crabgrass) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Dysphania ambrosioides (Mexican tea) | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Echinochloa crus-galli (barnyard grass) | Present | Introduced | Yes | Queensland Department of Primary Industries and Fisheries, 2011 |
| Eukaryota | Plantae | Spermatophyta | Eleusine indica (goose grass) | Present | Introduced | Yes | Queensland Department of Primary Industries and Fisheries, 2011 |
| Eukaryota | Plantae | Spermatophyta | Erechtites valerianifolius (tropical burnweed) | Present | Introduced | Yes | PIER, 2012; GBIF, 2012 |
| Eukaryota | Plantae | Spermatophyta | Erigeron karvinskianus (Karwinsky’s fleabane) | Widespread | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Eugenia uniflora (Surinam cherry) | Present | Introduced | Yes | PIER, 2013; Biosecurity Queensland, 2011 |
| Eukaryota | Plantae | Spermatophyta | Fallopia convolvulus (black bindweed) | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Galinsoga parviflora (gallant soldier) | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Gomphocarpus physocarpus (balloon cotton bush) | Present | Introduced | Yes | Queensland Department of Primary Industries and Fisheries, 2011 |
| Eukaryota | Plantae | Spermatophyta | Grevillea robusta (silky oak) | Present | Introduced | | PIER, 2002 |
| Eukaryota | Plantae | Spermatophyta | Hibiscus tiliaceus (coast cottonwood) | Present | | | |
| Eukaryota | Plantae | Spermatophyta | Hypochaeris radicata (cat's ear) | Present | Introduced | Yes | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Indigofera suffruticosa (Anil indigo) | Present | Introduced | Yes | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Ipomoea aquatica (swamp morning-glory) | Present | | | Gunn & Ritchie, 1982 |
| Eukaryota | Plantae | Spermatophyta | Lantana camara (lantana) | Widespread | Introduced | Yes | Swarbrick, 1986 |
| Eukaryota | Plantae | Spermatophyta | Leucaena leucocephala (leucaena) | Present | Introduced | Yes | Weeds of Australia, 2012 |
| Eukaryota | Plantae | Spermatophyta | Ligustrum sinense (Chinese privet) | Present | Introduced | Yes | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Lonicera japonica (Japanese honeysuckle) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Medicago polymorpha (bur clover) | Present | Introduced | | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Megathyrsus maximus (Guinea grass) | Present | Introduced | Yes | PIER, 2013; Green, 1994 |
| Eukaryota | Plantae | Spermatophyta | Melastoma malabathricum (Banks melastoma) | Present | | | Holm et al., 1979 |
| Eukaryota | Plantae | Spermatophyta | Melia azedarach (Chinaberry) | Present | Introduced | | PIER, 2002 |
| Eukaryota | Plantae | Spermatophyta | Melinis minutiflora (molasses grass) | Present | Introduced | Yes | Queensland Department of Primary Industries and Fisheries, 2011 |
| Eukaryota | Plantae | Spermatophyta | Microlaena stipoides (meadow rice grass, meadow ricegrass) | Widespread | Native | | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Neonotonia wightii (perennial soybean) | Present | | | AVH, 2015 |
| Eukaryota | Plantae | Spermatophyta | Nicotiana tabacum (tobacco) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Olea europaea subsp. cuspidata (wild olive) | Widespread | Introduced | Yes | Queensland Government, 2016; PIER, 2016 |
| Eukaryota | Plantae | Spermatophyta | Oxalis corniculata (creeping woodsorrel) | Present | Native | | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Paspalum urvillei (Vasey grass) | Present | Introduced | | Queensland Government, 2012 |
| Eukaryota | Plantae | Spermatophyta | Passiflora edulis (passionfruit) | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Pennisetum clandestinum (kikuyu grass) | Present | Introduced | Yes | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Pennisetum pedicellatum (deenanath grass) | Present | Introduced | Yes | Gangwar & Jayan, 1986 |
| Eukaryota | Plantae | Spermatophyta | Pennisetum purpureum (elephant grass) | Present | Introduced | Yes | Queensland Department of Primary Industries and Fisheries, 2011 |
| Eukaryota | Plantae | Spermatophyta | Phormium tenax (New Zealand flax) | Widespread | | | NZPCN, 2016; Coyne, 2009 |
| Eukaryota | Plantae | Spermatophyta | Physalis peruviana (Cape gooseberry) | Present | Introduced | | PIER, 2012 |
| Eukaryota | Plantae | Spermatophyta | Pittosporum undulatum (Australian cheesewood) | Present | Introduced | Yes | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Poa annua (annual meadowgrass) | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Poa pratensis (smooth meadow-grass) | Present | Introduced | | Council of Heads of Australasian Herbaria, 2016 |
| Eukaryota | Plantae | Spermatophyta | Polycarpon tetraphyllum (fourleaf allseed) | Present | Introduced | | Weeds of Australia, 2013 |
| Eukaryota | Plantae | Spermatophyta | Prunella vulgaris (self-heal) | Present | Introduced | | WCSP, 2016 |
| Eukaryota | Plantae | Spermatophyta | Psidium cattleianum (strawberry guava) | Present | Introduced | Yes | Cronk & Fuller, 1995; Morton, 1987; PIER, 2007 |
| Eukaryota | Plantae | Spermatophyta | Psidium guajava (guava) | Present | Introduced | Yes | PIER, 2012 |
| Eukaryota | Plantae | Spermatophyta | Pueraria montana var. lobata (kudzu) | Present | Introduced | Yes | PIER, 2007 |
| Eukaryota | Plantae | Spermatophyta | Ricinus communis (castor bean) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Rivina humilis (bloodberry) | Present | Introduced | Yes | PIER, 2013 |
| Eukaryota | Plantae | Spermatophyta | Sansevieria trifasciata (mother-in-law’s tongue) | Present | Introduced | | Royal Botanic Gardens Kew, 2012 |
| Eukaryota | Plantae | Spermatophyta | Schefflera actinophylla (umbrella tree) | Present | Introduced | | Royal Botanic Gardens Kew, 2012 |
| Eukaryota | Plantae | Spermatophyta | Schinus terebinthifolius (Brazilian pepper tree) | Present | Introduced | Yes | Cronk & Fuller, 1995; PIER, 2007 |
| Eukaryota | Plantae | Spermatophyta | Senna septemtrionalis (smooth senna) | Present | Introduced | | ILDIS, 2014 |
| Eukaryota | Plantae | Spermatophyta | Sesbania sesban (sesban) | Present | Introduced | | Orwa et al., 2009 |
| Eukaryota | Plantae | Spermatophyta | Setaria palmifolia (palm grass) | Present | Introduced | Yes | PIER, 2012 |
| Eukaryota | Plantae | Spermatophyta | Setaria verticillata (bristly foxtail) | Present | Introduced | Yes | PIER, 2008 |
| Eukaryota | Plantae | Spermatophyta | Sida acuta (sida) | Present | Introduced | Yes | Weeds of Australia, 2011 |
| Eukaryota | Plantae | Spermatophyta | Soliva sessilis | Present | Introduced | | GBIF, 2009 |
| Eukaryota | Plantae | Spermatophyta | Sonchus oleraceus (common sowthistle) | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Spermatophyta | Sporobolus africanus (rat’s tail grass) | Present | Introduced | Yes | PIER, 2016; Council of Heads of Australasian Herbaria, 2016; Green, 1994 |
| Eukaryota | Plantae | Spermatophyta | Stachys arvensis (staggerweed) | Present | Introduced | | Govaerts, 2014 |
| Eukaryota | Plantae | Spermatophyta | Stenotaphrum secundatum (buffalo grass) | Widespread | Introduced | Yes | Weeds of Australia, 2013 |
| Eukaryota | Plantae | Spermatophyta | Tetragonia tetragonioides (New Zealand spinach) | Present | Native | | Coyne, 2010 |
| Eukaryota | Plantae | Spermatophyta | Tradescantia zebrina (wandering jew) | Present | Introduced | | Biosecurity Queensland, 2012 |
| Eukaryota | Plantae | Spermatophyta | Verbascum thapsus (common mullein) | Present | Introduced | Yes | PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Verbena litoralis (blue vervain) | Present | Introduced | Yes | PIER, 2012 |
| Eukaryota | Plantae | Spermatophyta | Vigna marina (beach bean) | Widespread | Native | | Council of Heads of Australasian Herbaria, 2013 |
| Eukaryota | Plantae | Spermatophyta | Vulpia myuros (annual fescue) | Present | Introduced | | Flora of Australia, 2013; PIER, 2014 |
| Eukaryota | Plantae | Spermatophyta | Xanthosoma sagittifolium (elephant ear) | Present | Introduced | Yes | Orchard, 1994 |
| Eukaryota | Plantae | Streptophyta | Campylopus introflexus | Present | Native | | Streimann, 2002 |