| ludwigia palustris | | Canada: Quebec, Monteregie, Mont Saint-Hilaire, Area where North Creek enters into Lac Hertel | | 685847840 |
| ludwigia palustris | | Canada: Quebec, Monteregie, Mont Saint-Hilaire, Area where North Creek enters into Lac Hertel | | 685847946 |
| ludwigia palustris | | canada: quebec, montreal, island of montreal, bois-de-saraguay | | 1328827665 |