Weeds
1,413
2,676,577
Themes
World flora
Useful plants
Weeds
Invasive plants
Useful plants of Tropical Africa
Useful plants of Asia
Europe
Western Europe
America
Canada
USA
Central America
Caribbean
Colombia
Amazonia
Brazil
Tropical Andes
Martinique
Africa
North Africa
Tropical Africa
Réunion
Mauritius
Comoro Islands
Asia
Eastern Mediterranean
Malaysia
Japan
Nepal
Oceania - Pacific
New Caledonia
Hawaii
French Polynesia
Microprojects
Les Ecologistes de l'Euzière
Trees of South Africa
Provence, France
LEWA in KENYA
Ordesa
Cévennes
Mediterranean ornamental trees
European crops
Flore remarquable des Alpes-Maritimes
ESALQ and Piracicaba trees
Gardens by the Bay
Gardens by the Bay - Cloud Forest
Gardens by the Bay - Flower Dome
Identify
Explore
Contributions
Groups
Prediction
BETA
English
العربية
български език
Català
Česky
Cymraeg
Dansk
Deutsch
Deutsch (Österreich)
Ελληνικά
Esperanto
Español
Eesti keel
Euskara
Suomen kieli
Français
Galego
עברית
हिन्दी ; हिंदी
Hrvatski
Magyar
Bahasa Indonesia
Italiano
日本語
മലയാളം
Bahasa Melayu, بهاس ملايو
Norsk bokmål
Dutch
Polski
Português
Português (Brasil)
Română
русский язык
ᱥᱟᱱᱛᱟᱲᱤ, সাওঁতালী, ସାନ୍ତାଳୀ
Slovenčina
Slovenščina
српски језик
Svenska
Türkçe
українська мова
اردو
中文
國語
Sign in
Register
Weeds
Weeds in agricultural fields of Europe
Explore
Families
Genera
Species
Options
Sort by
Genera
Images count
Observations count
Species count
Sort order
Ascending
Descending
Apply
Abutilon
1,804
1,408
Observations
species
1
Acer
24,924
19,931
Observations
species
2
Achillea
21,064
17,867
Observations
species
1
Adonis
1,353
844
Observations
species
4
Aegilops
917
644
Observations
species
6
Aegopodium
6,975
5,584
Observations
species
1
Aethusa
860
561
Observations
species
1
Agrimonia
6,780
4,926
Observations
species
1
Agrostemma
2,372
1,972
Observations
species
1
Agrostis
1,193
880
Observations
species
6
Aira
318
216
Observations
species
3
Ajuga
16,684
14,157
Observations
species
2
Alchemilla
923
688
Observations
species
1
Alliaria
18,382
15,188
Observations
species
1
Allium
18,180
14,785
Observations
species
17
Alopecurus
2,143
1,543
Observations
species
5
Althaea
2,850
2,019
Observations
species
2
Alyssum
595
367
Observations
species
2
Amaranthus
10,873
8,374
Observations
species
9
Ambrosia
3,576
2,765
Observations
species
4
Ammi
843
611
Observations
species
1
Ammoides
24
7
Observations
species
1
Anacamptis
9,112
7,682
Observations
species
1
Anacyclus
2,951
2,009
Observations
species
3
Anarrhinum
739
416
Observations
species
1
Anchusa
4,881
3,558
Observations
species
3
Androsace
249
169
Observations
species
3
Andryala
2,472
1,727
Observations
species
1
Anemone
4,013
3,372
Observations
species
2
Anethum
1,433
1,189
Observations
species
1
Angelica
5,531
3,780
Observations
species
1
Anisantha
2,618
1,929
Observations
species
6
Anthemis
3,118
2,452
Observations
species
2
Anthericum
2,372
1,802
Observations
species
1
Anthoxanthum
1,368
991
Observations
species
3
Anthriscus
15,856
11,632
Observations
species
3
Anthyllis
5,456
4,187
Observations
species
2
Apera
58
33
Observations
species
2
Aphanes
346
281
Observations
species
4
Aquilegia
16,384
13,421
Observations
species
1
Arabidopsis
1,684
1,102
Observations
species
2
Arctium
14,065
11,223
Observations
species
2
Arenaria
871
581
Observations
species
2
Argentina
2,539
2,103
Observations
species
1
Arisarum
1,741
1,356
Observations
species
1
Aristolochia
2,920
1,990
Observations
species
4
Arnoseris
71
30
Observations
species
1
Arrhenatherum
2
1
Observation
species
1
Artemisia
13,917
10,909
Observations
species
5
Arum
15,647
13,960
Observations
species
2
Loading...
Genera