Distribution: Occurring in coastal counties in Washington; Alaska to California along the immediate coast.
Habitat: Coastal mudflats from high tide line to sub-tidal zone.
Flowers: April-September
Origin: Introduced from Japan
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Nanozostera japonica in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Nanozostera japonica checklist entry.
E-Flora BC: Nanozostera japonica atlas page.
CalPhotos: Nanozostera japonica photos.
USDA Plants: Nanozostera japonica information.