| thuja occidentalis | | canada: ontario, thunder bay district, nikina, 30km ne of nikina | | 1331390900 |
| thuja occidentalis | | canada: ontario, renfrew district, petawawa, nebie field study site | | 1331390732 |
| thuja occidentalis | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West | | 320339249 |
| thuja occidentalis | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West, 200 m S of Racing Track | | 320338841 |
| thuja occidentalis | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill West., 200 m S of Racing Track | | 313664540 |