Each of these lists, as well as linking to our information on the plants, has both common and botanical names as well as other names by which they are sometimes (and sometimes erroneously!) known.
Clicking on a listed weed will bring a general description, photo, drawings and control methods where available. The menu above provides a link to a glossary of botanical terms used within this site.
Details of the plants listed below in green text are available for reference now and if you can help with suitable photos and/or text for the others, please contact us.
| View by Common Name | View by Botanical Name |
Botanical Name: |
Common Name: |
Also known as: |
| Acacia baileyana | Cootamundra Wattle | |
| Acaena nova-zelandiae | Buzzy | Bidgee. Native but can be an issue in some areas. |
| Acer pseudoplatanus | Sycamore Maple | Sycamore |
| Achillea millefolium | Yarrow | Milfoil |
| Agapanthus praecox | Agapanthus | Lily of the Nile |
| Allium triquetrum | Three Cornered Garlic | Angled Onion |
| Allium vineale | Crow Garlic | |
| Alternanthera philoxeroides | Alligator Weed | |
| Amaranthus spp | Amaranth | |
| Anagallis arvensis | Scarlet Pimpernel | |
| Anthemis cotula | Stinking Mayweed | |
| Arctotheca calendula | Capeweed | Cape Dandelion |
| Asparagus asparagoides | Bridal Creeper | |
| Asparagus Species | Asparagus Weeds. | Asparagus fern, Bridal Creeper. Climbing asparagus and Climbing asparagus fern. |
| Billardiera hererophyla | Bluebell Creeper | |
| Brassica rapa | Wild Turnip | |
| Briza maxima | Quaking Grass | Blow Fly Grass |
| Briza minor | Lesser Quaking Grass | |
| Cakile edentula | Sea Rocket | |
| Cardaria draba | Whiteweed | Hoary Cress |
| Carduus nutans | Nodding Thistle | |
| Carduus pycnocephalus, C. tenuiflorus | Slender Thistles | (… Thistle) Sheep, Shore, Italian, Winged Slender |
| Carthamus lanatus | Saffron Thistle | Woolly Star Thistle |
| Chenopodium album | Fat Hen | White Goosefoot, Lamb’s Quarters |
| Chrysanthemoides monilifera | Boneseed | |
| Cichorium intybus | Chicory | Belgium Endive, Groundsel Bush, Witloof |
| Cirsium arvense | Californian Thistle | Canada, Perennial Thistle |
| Cirsium vulgare | Spear Thistle | (… Thistle) Black, Scotch, Bull |
| Conium maculatum | Hemlock | |
| Convolvulus arvensis | Field Bindweed | |
| Coprosma repens | Mirror Bush | Coprosma |
| Cortaderia spp | Pampas Grass | |
| Cotoneaster spp | Cotoneaster | |
| Cotoneaster glaucophyllus | Large-leaf Cotoneaster | Cotoneaster |
| Crataegus monogyna | Hawthorn | |
| Crocosmia x crocosmiflora | Montbretia | |
| Cuscuta spp | Dodder | |
| Cytisus palmensis, Chamaecytisus proliferus | Tree Lucerne | |
| Cytisus scoparius, Genista monspessulana | Broom | |
| Cytisus scoparius subsp. Scoparius | English Broom | |
| Datura spp | Datura | |
| Delairea odorata | Cape Ivy | |
| Digitaria purpurea | Foxglove | |
| Dipsacus sylvestris | Teasel | |
| Echium plantagineum | Paterson’s Curse | Salvation Jane, Purple Bugloss |
| Echium vulgare | Vipers Bugloss | Bugloss |
| Elymus repens / Agropyron repens | Rope Twitch | English Couch Grass |
| Epilobium billadarianum, E. ciliatum | Willow Herb | |
| Erica lusitanica | Spanish Heath | |
| Erica scorparia | Besom Heath | |
| Erodium spp | Storksbill | Corkscrew, Wild Geranium, Erodium, Crowfoot, Herons Bill |
| Euphorbia lathyrus | Caper Spurge | |
| Euphorbia paralias | Sea Spurge | |
| Fallopia japonica syn Polygonum cuspidatum syn Reynoutria japonica | Japanese Knotweed | |
| Foeniculum vulgare | Fennel | |
| Fumaria muralis | Fumitory | |
| Galium tricornutum | Cleavers | Threehorn Bedstraw, Rough Corn Bedstraw, sticky weed |
| Genista monspessulana | Montpellier Broom | |
| Glyceria maxima | Reed Sweet Grass | Glyceria |
| Hedera helix | English Ivy | |
| Hordeum leporinum | Barley Grass | |
| Hypericum perforatum | St John’s Wort | |
| Hypochoeris radicata | Cat’s Ear | Flatweed, Dandelion |
| Ilex aquifolium | Holly | English Holly |
| Ipomoea spp. | Morning Glory | |
| Lactuca serriola | Prickly Lettuce | Compass Plant, Milk Thistle, Whip Thistle, Wild Lettuce |
| Leucanthemum vulgare | Ox Eye Daisy | Dog Daisy |
| Leycesteria formosa | Elisha’s Tears | Himalayan Honeysuckle |
| Ligustrum spp. | Privet | |
| Lonicera japonica | Japanese Honeysuckle | |
| Lycium ferocissimum | African Boxthorn | |
| Malva spp | Mallow | (… mallow) Marsh-, Whorled, Whorlflower, Ringleaf Marsh- |
| Marrubium vulgare | Horehound | Hoarhound |
| Myriophyllum aquaticum | Parrot’s Feather | |
| Nassela trichotoma | Serrated Tussock | |
| Navarretia squarrosa | Californian Stinkweed | Skunkweed |
| Onopordum acanthium | Cotton Thistle | Grey Thistle |
| Oxalis spp | Oxalis | |
| Oxalis pes-caprae | Soursob | Oxalis |
| Paraseriantus lophantha | Cape Wattle | |
| Paspalum dilatatum | Paspalum | |
| Passiflora cinnabarina
|
Red Passionflower
Banana Passionfruit |
|
| Pinus radiata | Radiata Pine | |
| Pittosporum undulatum | Sweet Pittosporum | |
| Plantago spp | Plantain | Ribwort, Ribgrass, Lamb’s Tongue |
| Polygala myrtifolia | Myrtle-leaf Milkwort | Parrot Bush |
| Polygonum aviculare | Wireweed | Hogweed, Knot Weed |
| Psoralea pinnata | Blue Butterfly Bush | Blue Psoralea, African scurf-pea |
| Pteridium esculentum | Bracken | |
| Pyracantha angustifolia | Firethorn | Orange/Red Firethorn |
| Raphanus raphanistrum | Wild Radish | Jointed Charlock, Wild (& White) Charlock |
| Reseda spp | Mignonette | |
| Romulea rosea | Onion Grass | Guildford Grass |
| Rosa rubiginosa | Sweet Briar | |
| Rubus fruticosus | Blackberry | Bramble |
| Rumex spp | Dock | |
| Salix alba X fragila | Crack Willow | Other Willow Species |
| Senecio jacobaea | Ragwort | |
| Silybum marianum | Variegated Thistle | (… thistle) Milk, Spotted, Bull |
| Sinapis arvensis | Charlock | Wild Mustard |
| Sisymbrium officinale | Hedge Mustard | (… mustard) Tumbling, Oriental, Wild, Indian Hedge; Oriental Rocket |
| Solanum nigrum | Black Nightshade | Blackberry Nightshade, Potato Bush, Tomato Bush |
| Sonchus oleraceus, S. asper | Sow | Milk Thistle, Prickly Sow Thistle, Sow Thistle |
| Spartina anglica | Rice Grass | |
| Tragapogon porrifolius | Salsify | |
| Trandescantia albiflora, T. fluminensis | Wandering Jew | Wandering Creeper |
| Typha latifolia | Cumbungi | Bullrush |
| Ulex europaeus | Gorse | Furze |
| Verbascum thapsus | Great Mullien | |
| Vinca major | Blue Periwinkle | |
| Watsonia meriana var. bulbillifera | Watsonia | Bulbil Watsonia |
| Zantedeschia aethiopica | Arum Lily |