| lemna minor | | canada: ontario, halton county, burlington township, hendrie valley, grindstone marsh trails | | 1331390690 |
| lemna minor | | canada: ontario, halton county, burlington township, hendrie valley, grindstone marsh trails | | 1331048533 |
| lemna minor | | Canada: Ontario | | 662570881 |
| lemna minor | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill East, S end of pond, 1 foot from dyke | | 320338426 |
| lemna minor | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill East., S end of pond, 1 foot from dyke | | 315140629 |
| lemna minor | | Canada: Ontario, Regional Municipality of York, King Twp., Jokers Hill East, S end of pond, 1 foot from dyke | | 320339129 |