Cotton Deergrass

trichophorum alpinum

Cotton Deergrass is a delicate, perennial sedge that brings a touch of softness to cold northern wetlands, fens, and peat bogs. Growing in dense, grassy clumps, this hardy plant is famous for the fluffy, cotton-like seed heads that develop after it flowers, transforming barren boggy landscapes into shimmering fields of white. It serves as an important ecological pioneer, stabilizing waterlogged soils and contributing to the slow, ancient process of peat formation. Its presence is highly indicative of pristine, undisturbed wetland ecosystems.

Lebensraum: Found in cold, acidic peatlands, fens, and subalpine bogs across northern temperate and boreal regions.

Aussehen

This perennial sedge grows in compact tufts reaching 10 to 40 centimeters in height, characterized by slender, erect, and slightly triangular grayish-green stems. In early spring, it produces small, inconspicuous brown flower spikelets at the tips of its stems. As summer progresses, these flowers give way to dazzling, silky white bristles that extend outward up to 2 centimeters, creating a distinctive cotton-ball appearance that makes the plant highly visible against dark wetland backgrounds.

ReichPlantaeStammTracheophytaKlasseLiliopsidaOrdnungPoalesFamilieCyperaceaeGattungTrichophorum

Cotton Deergrass

Kategorie

Pflanzen

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

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Interessante Fakten

Despite its common name, Cotton Deergrass is a true sedge belonging to the Cyperaceae family rather than a true grass.

Historically, the soft, downy bristles of deergrasses and cottongrasses were harvested in northern regions to stuff pillows and mattresses when feathers were scarce.

The fluffy 'cotton' of this plant is actually made of highly modified sepals and petals that elongate into woolly bristles after pollination.

Besondere Fähigkeiten

Utilizes a dense, creeping network of rhizomes to anchor itself securely in waterlogged, shifting peat soils, preventing soil erosion.

Develops long, ultra-lightweight cottony bristles that act as sails, allowing mountain and wetland breezes to carry its seeds over vast distances.

Thrives in highly acidic, nutrient-deficient soils by highly efficiently conserving and recycling essential minerals within its perennial root systems.

Maße und Details

Länge: 10-40 cm
Lebenserwartung: 3-10 Jahre

Ernährung und Fütterung

As a photoautotrophic plant, Cotton Deergrass produces its own energy via photosynthesis, utilizing sunlight, carbon dioxide, and water while absorbing key minerals from its acidic substrate.

Hauptnahrung

Sunlight
Carbon dioxide
Water
Soil minerals

Ökologische Zusammenhänge

eaten by

Tundra Vole

Microtus oeconomus

The fresh shoots and nutrient-dense seeds of Cotton Deergrass are consumed by tundra voles during the summer months.

mutualism

Northern Peatmoss

Sphagnum capillifolium

Cotton Deergrass grows in close association with sphagnum mosses, which help maintain the acidic, moist conditions the sedge needs to survive.

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Sicherheit

Gefahr

1/5 · Sehr gering

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Häufig gestellte Fragen

Wie identifiziert man Cotton Deergrass?

Der einfachste Weg, Cotton Deergrass zu bestimmen, ist die Verwendung der Naturführer-App Snappit.

Was ist der/die/das länge von Cotton Deergrass?

10-40 cm

Was ist der/die/das lebenserwartung von Cotton Deergrass?

3-10 Jahre

Was frisst Cotton Deergrass?

As a photoautotrophic plant, Cotton Deergrass produces its own energy via photosynthesis, utilizing sunlight, carbon dioxide, and water while absorbing key minerals from its acidic substrate.

Wo findet man Cotton Deergrass normalerweise?

Found in cold, acidic peatlands, fens, and subalpine bogs across northern temperate and boreal regions.