Reference · Weeds
Perennial sowthistle
270 items — choose below or search on the left.
270
items
Results
Cup plant
Silphium perfoliatum
Rough rosinweed
Silphium radula
Soliva
Soliva
Soliva anthemifolia
Soliva anthemifolia
Soliva nasturtiifolia
Soliva nasturtiifolia
Common soliva
Soliva sessilis
Common soliva
Soliva stolonifera
Stenotus acaulis
Stenotus acaulis
Stenotus armerioides
Stenotus armerioides
Hairy aster
Symphyotrichum pilosum
Nodeflower synedrella
Synedrella nodiflora
Stinking Roger
Tagetes minuta
Stemless Four-nerved Daisy
Tetraneuris scaposa
Tolpis umbellata
Tolpis umbellata
Tridax daisy
Tridax procumbens
Scentless mayweed
Tripleurospermum maritimum
Wingstem
Verbesina alternifolia
Golden crownbeard
Verbesina encelioides
Vernonia
Vernonia
Baldwin's ironweed
Vernonia baldwinii
Ironweed
Vernonia fasciculata
Giant ironweed
Vernonia gigantea
Vernonia lettermannii
Vernonia lettermannii
New York ironweed
Vernonia noveboracensis
New Holland daisy
Vittadinia australis
Vittadinia triloba
Vittadinia triloba
Xanthisma gracile
Xanthisma gracile
Xanthisma grindelioides
Xanthisma grindelioides
Spiny cocklebur
Xanthium spinosum
Oriental hawksbeard
Youngia japonica
Weed plant reference
Catalogue of crop weeds: annual broadleaf, annual grass and perennial. For each — biology, harmfulness, infested crops and effective herbicides.
Weeds are linked to crops and protection products: a weed page shows which crops it infests and how to control it. Use the search on the left to find the object you need.