List of Weeds
The following list of weeds includes plants that appear where no one planted them. Among them, you'll find both lawn invaders and field pests.
Camel's Thorn
Alhagi graecorum
coastal ragweed
Ambrosia hispida
Singlewhorl Burrobrush
Ambrosia monogyra
dense silkybent
Apera interrupta
Mueller's saltbush
Atriplex muelleri
compact brome
Bromus madritensis
Eurasian maple-leaved goosefoot
Chenopodiastrum hybridum
American dodder
Cuscuta americana
aboriginal willowherb
Epilobium billardierianum
Aleppo Woad
Isatis lusitanica
African pepperwort
Lepidium africanum
South American evening primrose
Oenothera pubescens
hairy evening primrose
Oenothera villosa
Physalis lagascae
Physalis lagascae
algarrobilla
Senna sophera
alkali sandspurry
Spergularia diandra
Coast Bonefruit
Threlkeldia diffusa
Syrian beancaper
Zygophyllum fabago
Florida Hammock Sandmat
Euphorbia ophthalmica
slender threeseed mercury
Acalypha monococca
shrubby copperleaf
Acalypha phleoides
dwarf spotflower
Acmella pusilla
poreleaf dogweed
Adenophyllum porophyllum
common medicineplant
Adenostemma lavenia
sensitive jointvetch
Aeschynomene sensitiva
Ageratina glabrata
Ageratina glabrata
Yellow Paintflower
Alectra sessiliflora
Alkanna strigosa
Alkanna strigosa
Nahui
Alternanthera nahui
African amaranth
Amaranthus muricatus
dwarf coastweed
Amblyopappus pusillus
lanceleaf ragweed
Ambrosia bidentata
bristly fiddleneck
Amsinckia tessellata
woolly breeches
Amsinckia spectabilis
Eastern Alkanet
Anchusa aegyptiaca
Anchusa procera
Anchusa procera
Andryala pinnatifida
Andryala pinnatifida
Anoda acerifolia
Anoda acerifolia
corn brome
Bromus squarrosus
Pink Node Flower
Caesulia axillaris
Alameda County thistle
Cirsium quercetorum
alfalfa dodder
Cuscuta approximata
African weed-orchid
Disa bracteata
Abert's buckwheat
Eriogonum abertianum
Abrams' sandmat
Euphorbia abramsiana
Allegheny hawkweed
Hieracium paniculatum
alamovine
Ipomoea coptica
Lactuca orientalis
Lactuca orientalis
angled pea
Lathyrus angulatus
achicoria azul
Launaea intybacea
shaggyfruit pepperweed
Lepidium lasiocarpum
little cottonrose
Logfia minima
Tifton burclover
Medicago rigidula
whitest evening primrose
Oenothera albicaulis
Low Goosefoot
Oxybasis chenopodioides
rosy palafox
Palafoxia rosea
Rose of Jericho
Pallenis hierochuntica
Smooth Carpetweed
Paramollugo nudicaulis
broadfruit combseed
Pectocarya platycarpa
dwarf groundcherry
Physalis pumila