Ivy-leaved Duckweed (Lemna trisulca): No collections in ARCTOS from the region, though there are a few on the BC side of the northern border. FNA range map shows this species just skirting the northern border of the region.
- PacNW Herbaria Records for Lemna trisulca
- Search Arctos Database for Lemna trisulca (Southeast only)
- Search Arctos Database for Lemna trisulca (entire database)
- Encyclopedia of Life search for Lemna trisulca
- iNaturalist Observations for Lemna trisulca in Southeast Alaska