| Subject | English | French |
| life.sc., nat.res. | pigweed amaranth | amarante blanche (Amaranthus albus) |
| life.sc., nat.res. | prostrate pigweed | amarante blanche (Amaranthus albus) |
| nat.res. | redroot pigweed | amarante réfléchie (Amaranthus retroflexus L.) |
| nat.res. | smooth pigweed | amarante à épivert clair (Amaranthus chlorostachys Willd., Amaranthus hybridus L.) |
| life.sc., nat.res. | tumble pigweed | amarante blanche (Amaranthus albus) |