Triglochin
arrow-grass
Synonyms:
Lilaea [FNA22, HC]
5 species
1 subspecies and varieties
1 subspecies and varieties
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Triglochin concinna – graceful arrow-grass
Distribution: Occurring west of the Cacades crest along the coast in Washington; southwestern British Columbia to California, east to the Rocky Mountains and northern Great Plains.
Habitat: Dry meadows and marshes, always where brackish or saline to alkaline.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
Distribution: Occurring west of the Cacades crest along the coast in Washington; southwestern British Columbia to California, east to the Rocky Mountains and northern Great Plains.
Habitat: Dry meadows and marshes, always where brackish or saline to alkaline.
Origin: Native
Flowers: May-July
Growth Duration: Perennial
• var. concinna – graceful arrow-grass
Triglochin maritima – seaside arrow-grass
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, further eastward across the northern U.S. and southern Canada to the Atlantic Coast.
Habitat: Marshy to moist, gravelly areas, mostly were saline or alkaline.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, further eastward across the northern U.S. and southern Canada to the Atlantic Coast.
Habitat: Marshy to moist, gravelly areas, mostly were saline or alkaline.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Triglochin palustris – marsh arrow-grass
Distribution: Occurring east of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, Great Plains, Great Lakes region, and northeastern North America; circumboreal and in South America.
Habitat: Coastal bogs to inland meadows, mudflats, and gravelly stream margins, often where brackish or alkaline.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Distribution: Occurring east of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, Great Plains, Great Lakes region, and northeastern North America; circumboreal and in South America.
Habitat: Coastal bogs to inland meadows, mudflats, and gravelly stream margins, often where brackish or alkaline.
Origin: Native
Flowers: June-August
Growth Duration: Perennial
Triglochin scilloides – awl-leaf arrow-grass, flowering quillwort
Distribution: Occurring chiefly west of the Cascades crest along the coastal counties in Washington; British Columbia to Baja California, Mexico, east to the Rocky Mountains and northern Great Plains; also in South America.
Habitat: Generally in shallow water, but often stranded in mud at edge of receding ponds, coastal tideflats to interior valleys.
Origin: Native
Flowers: July-September
Growth Duration: Perennial
Distribution: Occurring chiefly west of the Cascades crest along the coastal counties in Washington; British Columbia to Baja California, Mexico, east to the Rocky Mountains and northern Great Plains; also in South America.
Habitat: Generally in shallow water, but often stranded in mud at edge of receding ponds, coastal tideflats to interior valleys.
Origin: Native
Flowers: July-September
Growth Duration: Perennial
Triglochin striata – striate arrow-grass
Distribution: Occurring west of the Cascades crest along the coast in Washington; Washington to California; also in the southeastern U.S.
Habitat: Coastal alkaline marshes.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
Distribution: Occurring west of the Cascades crest along the coast in Washington; Washington to California; also in the southeastern U.S.
Habitat: Coastal alkaline marshes.
Origin: Native
Flowers: May-August
Growth Duration: Perennial
