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Marsh arrowgrass

Triglochin palustris

Also called Marsh Arrow Grass, Slender Arrowgrass

Marsh arrowgrass
Photo: Unknown author, CC BY-SA 3.0

Marsh arrowgrass is a slender perennial herb of wet grassland, fens and meadows, usually on lime-rich soils, found across northern regions of the Northern Hemisphere. It needs consistently wet or saturated ground to grow well.

Family
Juncaginaceae (Juncagin family)
Grows as
Bulb
Light
Full sun, Part shade
Water
Keep the soil constantly moist or waterlogged; never let it dry out.
Soil
Damp, lime-rich or neutral soil, heavy loam, or boggy peat-based mix.
Temperature
Hardy to well below freezing; suited to cool temperate conditions, roughly -20 to 20 °C.
How easy
Moderate
Native range
Subarctic & Temp.
Climate
temperate

About

Triglochin palustris or marsh arrowgrass is a species of flowering plant in the arrowgrass family Juncaginaceae. It is found in damp grassland usually on calcareous soils, fens and meadows. The species epithet palustris is Latin for "of the marsh" and indicates its common habitat. It has a circumboreal distribution, occurring throughout northern parts of the Northern Hemisphere. It can be found locally in the British Isles especially the north.

Other Triglochin plants

Triglochin scilloides · Triglochin barrelieri · Bulb Arrowgrass · Triglochin calcitrapa · Gaspé Peninsula arrowgrass · Seaside arrowgrass · Triglochin minutissima · Triglochin mucronata · Triglochin muelleri · Three-rib arrowgrass · Triglochin trichophora · Arrowgrass

Text excerpted from the Wikipedia article Triglochin palustris by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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