Species Categories
Browse weeds by species. Click to see all posts.
Acacia baileyana
Cootamundra wattle
Fabaceae
Acacia saligna
Golden wreath wattle, Blue-leaved wattle
Fabaceae
Acetosa sagittata
Turkey rhubarb, Rambling dock
Polygonaceae
Ageratina adenophora
Crofton weed
Asteraceae
Ageratina riparia
Mistflower, Creeping crofton weed
Asteraceae
Ailanthus altissima
Tree of heaven
Simaroubaceae
Alternanthera philoxeroides
Alligator weed
Amaranthaceae
Ambrosia artemisiifolia
Annual ragweed, Common ragweed
Asteraceae
Andropogon virginicus
Whiskey grass, Broomsedge bluestem
Poaceae
Anredera cordifolia
Madeira vine, Lamb's tail
Basellaceae
Araujia sericifera
Moth vine, White bladder flower, Cruel vine
Apocynaceae
Asparagus aethiopicus
Asparagus fern, Ground asparagus
Asparagaceae
Asparagus africanus
Climbing asparagus fern
Asparagaceae
Asparagus asparagoides
Bridal creeper, Bridal veil, Smilax
Asparagaceae
Asparagus plumosus
Climbing asparagus fern, Ferny asparagus
Asparagaceae
Austrocylindropuntia subulata
Eve's needle cactus, Eve's pin
Cactaceae
Axonopus fissifolius
Narrow-leaved carpet grass
Poaceae
Baccharis halimifolia
Groundsel bush, Groundsel tree
Asteraceae
Bidens pilosa
Cobbler's pegs, Farmer's friend
Asteraceae
Bryophyllum delagoense
Mother of millions, Chandelier plant
Crassulaceae
Bryophyllum x houghtonii
Mother of millions hybrid
Crassulaceae
Cabomba caroliniana
Cabomba, Fanwort
Cabombaceae
Canna indica
Canna lily, Indian shot
Cannaceae
Cardiospermum grandiflorum
Balloon vine, Heart seed vine
Sapindaceae
Cereus uruguayanus
Night-blooming cereus, Apple cactus
Cactaceae
Cestrum parqui
Green cestrum, Chilean cestrum
Solanaceae
Chloris gayana
Rhodes grass
Poaceae
Chrysanthemoides monilifera
Bitou bush, Boneseed
Asteraceae
Cinnamomum camphora
Camphor laurel
Lauraceae
Cinnamomum verum
Cinnamon tree, True cinnamon
Lauraceae
Cirsium vulgare
Spear thistle, Scotch thistle
Asteraceae
Conyza bonariensis
Flaxleaf fleabane, Tall fleabane
Asteraceae
Cortaderia jubata
Purple pampas grass, Pink pampas grass, Jubata grass
Poaceae
Cortaderia selloana
Pampas grass, White pampas grass
Poaceae
Cotoneaster glaucophyllus
Cotoneaster, Large-leaved cotoneaster
Rosaceae
Cotoneaster pannosus
Velvet cotoneaster, Silver-leaf cotoneaster
Rosaceae
Cylindropuntia imbricata
Devil's rope pear, Rope pear, Tree cholla
Cactaceae
Cylindropuntia rosea
Hudson pear
Cactaceae
Cyperus involucratus
Umbrella sedge, Flat sedge
Cyperaceae
Cytisus scoparius
Scotch broom, English broom
Fabaceae
Delairea odorata
Cape ivy, German ivy
Asteraceae
Dolichandra unguis-cati
Cat's claw creeper, Yellow trumpet vine
Bignoniaceae
Egeria densa
Dense waterweed, Egeria, Brazilian elodea
Hydrocharitaceae
Ehrharta erecta
Panic veldtgrass, Veldt grass
Poaceae
Eichhornia crassipes
Water hyacinth
Pontederiaceae
Eragrostis curvula
African lovegrass
Poaceae
Erythrina crista-galli
Cockspur coral tree, Coral tree
Fabaceae
Erythrina x sykesii
Coral tree, Common coral tree
Fabaceae
Genista monspessulana
Montpellier broom, Cape broom
Fabaceae
Gleditsia triacanthos
Honey locust
Fabaceae
Harrisia martinii
Harrisia cactus, Moon cactus
Cactaceae
Hedychium coronarium
White ginger, White ginger lily
Zingiberaceae
Hedychium gardnerianum
Kahili ginger, Yellow ginger
Zingiberaceae
Hymenachne amplexicaulis
Hymenachne, Olive hymenachne
Poaceae
Hypericum perforatum
St John's wort
Hypericaceae
Ipomoea cairica
Coastal morning glory, Mile-a-minute
Convolvulaceae
Ipomoea indica
Blue morning glory, Purple morning glory
Convolvulaceae
Ipomoea purpurea
Common morning glory
Convolvulaceae
Jasminum polyanthum
White jasmine, Pink jasmine
Oleaceae
Lantana camara
Lantana, Common lantana
Verbenaceae
Lantana montevidensis
Creeping lantana, Trailing lantana
Verbenaceae
Leucaena leucocephala
Leucaena, Lead tree
Fabaceae
Ligustrum lucidum
Large-leaved privet, Broad-leaf privet, Glossy privet
Oleaceae
Ligustrum sinense
Small-leaved privet, Chinese privet
Oleaceae
Lonicera japonica
Japanese honeysuckle
Caprifoliaceae
Ludwigia peruviana
Ludwigia, Peruvian primrose bush, Water primrose
Onagraceae
Megathyrsus maximus
Guinea grass, Green panic
Poaceae
Melia azedarach
White cedar, Chinaberry
Meliaceae
Myriophyllum aquaticum
Parrot's feather, Brazilian watermilfoil
Haloragaceae
Nassella neesiana
Chilean needle grass
Poaceae
Nassella trichotoma
Serrated tussock
Poaceae
Ochna serrulata
Mickey Mouse plant, Ochna, Carnival bush
Ochnaceae
Oenothera stricta
Common evening primrose
Onagraceae
Olea europaea subsp. cuspidata
African olive
Oleaceae
Opuntia monacantha
Drooping prickly pear
Cactaceae
Opuntia stricta
Prickly pear, Common prickly pear
Cactaceae
Oxalis pes-caprae
Soursob, Bermuda buttercup
Oxalidaceae
Pandorea jasminoides
Bower vine
Bignoniaceae
Parthenium hysterophorus
Parthenium weed, Famine weed
Asteraceae
Paspalum quadrifarium
Tussock paspalum
Poaceae
Passiflora suberosa
Corky passionfruit, Cork bark passion vine
Passifloraceae
Passiflora subpeltata
White passionflower
Passifloraceae
Pennisetum clandestinum
Kikuyu grass, Kikuyu
Poaceae
Pennisetum setaceum
Fountain grass, African fountain grass
Poaceae
Phytolacca octandra
Inkweed, Pokeweed
Phytolaccaceae
Pistia stratiotes
Water lettuce, Nile cabbage
Araceae
Polygala myrtifolia
Myrtle-leaf milkwort, Sweet pea bush
Polygalaceae
Possum possi
Psidium guajava
Guava, Common guava
Myrtaceae
Pyracantha angustifolia
Firethorn, Orange firethorn
Rosaceae
Ricinus communis
Castor oil plant
Euphorbiaceae
Robinia pseudoacacia
Black locust, False acacia
Fabaceae
Rubus fruticosus agg.
Blackberry, European blackberry
Rosaceae
Sagittaria platyphylla
Delta arrowhead, Sagittaria
Alismataceae
Salix babylonica
Weeping willow
Salicaceae
Salix fragilis
Crack willow
Salicaceae
Salvinia molesta
Salvinia, Giant salvinia, Kariba weed
Salviniaceae
Schinus terebinthifolia
Broad-leaved pepper tree, Brazilian pepper tree
Anacardiaceae
Senecio madagascariensis
Fireweed, Madagascar ragwort
Asteraceae
Senna pendula
Senna, Cassia, Easter cassia
Fabaceae
Sida rhombifolia
Paddy's lucerne, Sida retusa
Malvaceae
Solanum mauritianum
Wild tobacco bush, Wild tobacco tree, Tobacco bush
Solanaceae
Solanum nigrum
Blackberry nightshade, Black nightshade
Solanaceae
Solanum seaforthianum
Brazilian nightshade, Climbing nightshade
Solanaceae
Sonchus oleraceus
Common sowthistle, Milk thistle
Asteraceae
Spathodea campanulata
African tulip tree
Bignoniaceae
Sporobolus africanus
Parramatta grass
Poaceae
Sporobolus fertilis
Giant Parramatta grass
Poaceae
Stachytarpheta cayennensis
Blue snakeweed, Cayenne snakeweed
Verbenaceae
Stenotaphrum secundatum
Buffalo grass
Poaceae
Syzygium jambos
Rose apple
Myrtaceae
Tecoma stans
Yellow bells, Yellow elder
Bignoniaceae
Thunbergia alata
Black-eyed Susan, Black-eyed Susan vine
Acanthaceae
Thunbergia grandiflora
Blue trumpet vine, Sky vine, Bengal clock vine
Acanthaceae
Tipuana tipu
Tipuana, Rosewood, Pride of Bolivia
Fabaceae
Toona ciliata
Red cedar, Australian red cedar
Meliaceae
Tradescantia fluminensis
Wandering trad, Wandering Jew
Commelinaceae
Verbena bonariensis
Purpletop, South American vervain
Verbenaceae
Wisteria sinensis
Chinese wisteria
Fabaceae
Zantedeschia aethiopica
Arum lily, White arum lily
Araceae