Nuphar polysepala
From Natural History of Southeast Alaska

Yellow Pond-lily: for more photos, see Sitka Nature Photo Gallery for Nuphar polysepala
A few collections spanning the full region, though significant gaps (presumably due to lack of collecting effort rather than absence).
Local Notes
References
Weblinks
- e-FloraBC page for Nuphar polysepala
- USDAPLANTS page for Nuphar polysepala
- FNA page for Nuphar polysepala
- PFAF page for Nuphar polysepala
- EthnoBotany page for Nuphar polysepala
- PacNW Herbaria Records for Nuphar polysepala
- Search Arctos Database for Nuphar polysepala (Southeast only)
- Search Arctos Database for Nuphar polysepala (entire database)
- Encyclopedia of Life search for Nuphar polysepala
- iNaturalist Observations for Nuphar polysepala in Southeast Alaska
Other References
- Muller: [as "Nuphar polysepalum"] gen; ponds & lakes, aquatic, common
- Hall 2010: [as "Nuphar luteum"] "Ponds and lakes. Common."