| POPULUS / PAPPEL | HE | NW | NO | SW | SO |
| Populus alba / Silber-Pappel | * | ||||
| Populus balsamifera / Balsam-Pappel | T | - | - | ||
| Populus ×canadensis / Kanadische Pappel | T | ||||
| Populus ×canescens / Grau-Pappel | u | - | u | - | |
| Populus nigra / Schwarz-Pappel | V | - | |||
| Populus szechuanica / Chinesische Balsam-Pappel | u | - | - | - | |
| Populus tremula / Espe | * | ||||
| Populus trichocarpa / Westliche Balsam-Pappel | T | - |