Guernsey fleabane (Erigeron sumatrensis). Also known as Conyza sumatrensis and white horseweed, Guernsey fleabane is a tall annual herb, native to South America. Iti s now widely diffused in Europe, Asia, and North America, where It is usually considered an invasive weed, also because of its high resistance to glyphosate-based herbicides. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / RICCARDO BIANCHINI |
Taille de l’image : | 3327 px × 10506 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |