Ammophila
beachgrass
2 species
2 subspecies and varieties
2 subspecies and varieties
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Ammophila arenaria – European beachgrass
Distribution: Occurring west of the Cascades crest in Washington along the marine coast; western British Columbia to California, also in scattered locations along coast of northeastern North America.
Habitat: Sandy beaches and dunes along the coast.
Origin: Introduced from Europe
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington along the marine coast; western British Columbia to California, also in scattered locations along coast of northeastern North America.
Habitat: Sandy beaches and dunes along the coast.
Origin: Introduced from Europe
Flowers: June-August
Growth Duration: Perennial
• ssp. arenaria – European beachgrass
Ammophila breviligulata – American beachgrass
Distribution: Occurring west of the Cascades crest in Washington along the marine coast; western British Columbia to California; native from Great Lakes region east to the Atlantic Coast.
Habitat: Sandy beaches and dunes along the coast.
Origin: Introduced eastern North America
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest in Washington along the marine coast; western British Columbia to California; native from Great Lakes region east to the Atlantic Coast.
Habitat: Sandy beaches and dunes along the coast.
Origin: Introduced eastern North America
Flowers: June-August
Growth Duration: Perennial
• ssp. breviligulata – American beachgrass
