Woodrush flatsedge (Cyperus entrerianus)

Woodrush flatsedge

Also known as: Deep-rooted sedge

Woodrush flatsedge is a perennial, moisture-loving sedge thriving in wetlands and along waterways. Its triangular stems and dense clusters of greenish-brown spikelets rise above grass-like leaves. Notably, its spreading rhizomes form extensive colonies, a testament to its robust adaptability in varied aquatic ecosystems.

Scientific classification

Species

Woodrush flatsedge (Cyperus entrerianus)

Grasses, sedges and allies

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Perennial

Lifespan

Grass

Plant Type

Yellow, Brown

Flower Color

Evergreen

Leaf type

Images of Woodrush flatsedge

Distribution of Woodrush flatsedge

Distribution Map

Woodrush flatsedge is natively distributed across various regions, predominantly within the tropical and subtropical Americas. It has become naturalized beyond its native range in some additional warm-temperate areas across different continents. The movement of woodrush flatsedge to these new regions suggests a resilience and adaptability to various climatic and environmental conditions.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Woodrush flatsedge

Triangular stems with purple-black bases for contrast.

Clustered spikelets in greenish-white inflorescence.

Small, brown achenes with high seed output.

Linear leaves, glossy with purple-black bases.

Triangular stem profile, erect growth without branches.

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Care Guide for Woodrush flatsedge

Every week

Water

Full sun

Sunlight

10 - 41 ℃

Ideal Temperature

Water: Originating from wetlands, woodrush flatsedge thrives in moist environments and tolerates waterlogged soils. It prefers stable hydration, requiring weekly watering. As an outdoor plant in riparian zones, woodrush flatsedge adapts to seasonal water fluctuations, significantly influencing its growth cycles.

Fertilize: Woodrush flatsedge requires minimal fertilization, with standard-strength fertilizer applied monthly during active growth. It is less demanding than other similarly sized plants, making it suitable for low-maintenance gardening.

Pruning: Woodrush flatsedge is a perennial with a grass-like look. Prune in early spring by removing dead foliage to enhance air circulation and control growth. Use sharp tools to prevent disease. Consult horticultural guides for specific pruning intervals and further care tips.

Propagation: Woodrush flatsedge is a resilient perennial thriving in wet environments, primarily propagated through division. This method involves careful separation of clumps to include roots and shoots, minimizing stress. Maintaining adequate moisture and a balanced soil mix aids acclimatization and supports woodrush flatsedge's growth.

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