| thalictrum revolutum | | canada: ontario, norfolk co., south walsingham tp., st. williams crown forest, manestar tract, polygon 86 | | 1328836229 |
| thalictrum revolutum | | canada: ontario, haldimand co., moulton tp., conc. i, lot 21, about 6 mi ne of dunnville. | | 1328824934 |
| thalictrum revolutum | | Canada: Ontario, rare Charitable Research Reserve, Blair Flats Wetland | | 930159498 |
| thalictrum revolutum | | Canada: Ontario, rare Charitable Research Reserve, Blair Flats Wetland | | 929982061 |
| thalictrum revolutum | | canada: ontario, norfolk co., south walsingham tp., st. williams crown forest, manestar tract, polygon 86 | | 1331050228 |