Acer opalus
| Inflorescence | Flower |
| Recorded | 2007-05-19 |
| Location | Erlinsbach (Erzberg) |
| Copyright | Florence Rüegger |
| Family | Sapindaceae |
| Neophyte | No |
| Blooming Period | april–april |
| Height | 100–1000cm |
| References | en.wikipedia.org |
4 | 4