| zanthoxylum americanum | | canada: ontario, hamilton, city of, westover, 7 mi n of hamilton | | 1331051001 |
| zanthoxylum americanum | | canada: ontario, waterloo r. m., 2 mi sw of doon interchange on hwy 401 | | 1331050635 |
| zanthoxylum americanum | | canada: ontario, grey co., euphrasia tp., beaver river lowlands ansi, valley bottomlands and river, 4 km n of kimberley | | 1331050423 |
| zanthoxylum americanum | | canada: ontario, middlesex co., mosa tp., skunk's misery | | 1331050303 |
| zanthoxylum americanum | | canada: ontario, york r. m., vaughan tp., conc. vii, lot 16, humber watershed, rutherford rd. and islington ave. | | 1331050164 |
| zanthoxylum americanum | | canada: ontario, essex co., maidstone tp., conc. i, lot 18, 5 mi ne of essex | | 1331049314 |
| zanthoxylum americanum | | canada: ontario, simcoe co., 1 km w of earl rowe provincial park. | | 1331049019 |
| zanthoxylum americanum | | canada: ontario, hamilton, city of, westover, 7 mi n of hamilton | | 1328838934 |
| zanthoxylum americanum | | canada: ontario, waterloo r. m., 2 mi sw of doon interchange on hwy 401 | | 1328838013 |
| zanthoxylum americanum | | canada: ontario, grey co., euphrasia tp., beaver river lowlands ansi, valley bottomlands and river, 4 km n of kimberley | | 1328837501 |
| zanthoxylum americanum | | Canada: Ontario, rare Charitable Research Reserve, Blair Flats Wetland | | 930159634 |
| zanthoxylum americanum | | canada: ontario, renfrew co., ottawa river, westmeath, road n near old school | | 1328689038 |
| zanthoxylum americanum | | canada: ontario, york r. m., vaughan tp., conc. vii, lot 16, humber watershed, rutherford rd. and islington ave. | | 1328689474 |
| zanthoxylum americanum | | canada: ontario, middlesex co., mosa tp., skunk's misery | | 1328689546 |
| zanthoxylum americanum | | canada: ontario, simcoe co., 1 km w of earl rowe provincial park. | | 1328825416 |
| zanthoxylum americanum | | canada: ontario, renfrew co., ottawa river, westmeath, road n near old school | | 1328826124 |
| zanthoxylum americanum | | canada: ontario, essex co., maidstone tp., conc. i, lot 18, 5 mi ne of essex | | 1328826156 |
| zanthoxylum americanum | | canada: ontario, york r. m., vaughan tp., conc. vii, lot 16, humber watershed, rutherford rd. and islington ave. | | 1328835329 |
| zanthoxylum americanum | | canada: ontario, middlesex co., mosa tp., skunk's misery | | 1328837211 |