Ambrosia artemisiifolia
| Inflorescence | Flower |
| Recorded | 2006-09-09 |
| Location | Rothrist AG-CH |
| Copyright | Florence Rüegger |
| Family | Asteraceae |
| Neophyte | Yes |
| Blooming Period | august–october |
| Height | 20–90cm |
| References | en.wikipedia.org |
11 | 13