Potamogeton perfoliatus
From Natural History of Southeast Alaska
Clasping-leaf Pondweed (Potamogeton perfoliatus): FNA indicates this species is not known to occur in Alaska (though Richardson's Pondweed (Potamogeton richardsonii) is said to be very similar, and has been considered a subspecies). The only collection from the region in ARCTOS has a note "=P. richardsonii", so it seems likely this species does not occur in the region unless P. richardsonii is included.
Local Notes
References
Weblinks
- USDAPLANTS page for Potamogeton perfoliatus
- FNA page for Potamogeton perfoliatus
- e-FloraBC page for Potamogeton perfoliatus
- PacNW Herbaria Records for Potamogeton perfoliatus
- Search Arctos Database for Potamogeton perfoliatus (Southeast only)
- Search Arctos Database for Potamogeton perfoliatus (entire database)
- Encyclopedia of Life search for Potamogeton perfoliatus
- iNaturalist Observations for Potamogeton perfoliatus in Southeast Alaska
Other References
