Invasive plants Invasive species potentially threatening livelihoods and the environment around the worldExplore

• Families
• Genera
• Species 1,066

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Abrus precatorius L.

Rosarypea

397 303 Observations

Fabaceae

Abutilon grandifolium (Willd.) Sweet

Flowering Maple

342 224 Observations

Malvaceae

Abutilon hirtum (Lam.) Sweet

Indian mallow

88 53 Observations

Malvaceae

Abutilon indicum (L.) Sweet

Country mallow

209 142 Observations

Malvaceae

Abutilon theophrasti Medik.

Velvetleaf

2,873 2,259 Observations

Malvaceae

Acacia angustissima (Mill.) Kuntze

Prairie acacia

65 49 Observations

Fabaceae

Acacia auriculiformis Cunn. ex Benth.

Least Concern

Northern black wattle

25 19 Observations

Fabaceae

Acacia confusa Merr.

Least Concern

Formosan koa

28 17 Observations

Fabaceae

Acacia cyclops Cunn. ex Don

Least Concern

Coastal wattle

5 3 Observations

Fabaceae

Acacia dealbata Link

Least Concern

Mimosa

5,583 4,416 Observations

Fabaceae

Acacia decurrens Willd.

Green wattle

20 12 Observations

Fabaceae

Acacia farnesiana (L.) Willd.

Sweet acacia

1,005 685 Observations

Fabaceae

Acacia hockii De Wild.

Kansanyiña

20 12 Observations

Fabaceae

Acacia karroo Hayne

Sweet thorn

415 266 Observations

Fabaceae

Acacia longifolia (Andrews) Willd.

Least Concern

Golden wattle

989 757 Observations

Fabaceae

Acacia mangium Willd.

Least Concern

Brown salwood

247 158 Observations

Fabaceae

Acacia mellifera (Vahl) Benth.

Black thorn

5 2 Observations

Fabaceae

Acacia nilotica (L.) Delile

Gum arabic tree

3 1 Observation

Fabaceae

Acacia podalyriifolia Cunn. ex Don

Least Concern

Pearl Acacia

9 4 Observations

Fabaceae

Acacia saligna (Labill.) Wendl.

Least Concern

Port Jackson wattle

259 173 Observations

Fabaceae

Acanthospermum australe (Loefl.) Kuntze

Spiny-bur

91 56 Observations

Asteraceae

Acanthospermum hispidum DC.

Bristly starbur

111 76 Observations

Asteraceae

Acer negundo L.

Least Concern

Boxelder

15,698 11,752 Observations

Sapindaceae

Acer platanoides L.

Least Concern

Norway maple

15,901 12,153 Observations

Sapindaceae

Acer pseudoplatanus L.

Least Concern

Sycamore maple

20,893 16,299 Observations

Sapindaceae

Acer rufinerve Siebold & Zucc.

Least Concern

Grey snake-bark maple

55 31 Observations

Sapindaceae

Achillea millefolium L.

Least Concern

Common yarrow

25,033 20,891 Observations

Asteraceae

Achyranthes aspera L.

Devil’s Horsewhip

872 578 Observations

Amaranthaceae

Acmella uliginosa (Sw.) Cass.

Least Concern

Marsh para cress

64 34 Observations

Asteraceae

Acrocarpus fraxinifolius Arn.

Shingle tree

22 9 Observations

Fabaceae

Adenanthera pavonina L.

Least Concern

Red-bead tree

287 184 Observations

Fabaceae

Adenostoma fasciculatum Hook. & Arn.

Chamise

11 5 Observations

Rosaceae

Adiantum hispidulum Sw.

Rosy maidenhair fern

295 202 Observations

Pteridaceae

Adiantum raddianum C. Presl

Delta maidenhair fern

329 229 Observations

Pteridaceae

Aegilops cylindrica Host

Least Concern

Jointed goat grass

56 32 Observations

Poaceae

Aeschynomene indica L.

Least Concern

Indian jointvetch

45 24 Observations

Fabaceae

Agave americana L.

Least Concern

Agave

7,947 7,109 Observations

Asparagaceae

Agave sisalana Perrine

Sisal

1,105 871 Observations

Asparagaceae

Ageratina adenophora (Spreng.) R.M.King & H.Rob.

Crofton weed

629 473 Observations

Asteraceae

Ageratina riparia (Regel) R.M.King & H.Rob.

Mistflower

522 247 Observations

Asteraceae

Ageratum conyzoides L.

Billy goat weed

549 426 Observations

Asteraceae

Ageratum houstonianum Mill.

Bluemink

3,048 2,612 Observations

Asteraceae

Agropyron cristatum (L.) Gaertn.

Crested wheatgrass

108 90 Observations

Poaceae

Agrostis capillaris L.

Common Bent

1,514 1,170 Observations

Poaceae

Ailanthus altissima (Mill.) Swingle

Tree of heaven

11,482 8,751 Observations

Simaroubaceae

Aira caryophyllea L.

Silver hairgrass

400 288 Observations

Poaceae

Akebia quinata (Houtt.) Decne.

Five-leaf akebia

584 465 Observations

Lardizabalaceae

Albizia chinensis (Osbeck) Merr.

Chinese albizia

13 11 Observations

Fabaceae

Albizia julibrissin Durazz.

Mimosa

12,592 10,306 Observations

Fabaceae

Albizia lebbeck (L.) Benth.

Least Concern

Siris tree

1,219 750 Observations

Fabaceae

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