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Umbrella Plant, Umbrella Flatsedge

Cyperus Alternifolius

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Overview

Cyperus alternifolius, commonly known as the Umbrella Plant or Umbrella Papyrus, is an attractive, semi-aquatic perennial. It features radiating leaves that form an umbrella-like shape atop sturdy, green stems up to 2-3 feet tall. This low-maintenance plant thrives in full sun to partial shade and prefers consistently moist soil. Ideal for adding vertical interest to water gardens or indoor arrangements, it's a showy choice for both decorative and practical design elements.

Sun Deep Shade, Full, Half, ShadeWater HighZones 9–11Type PerennialClimate Mediterranean
Umbrella Plant, Umbrella Flatsedge (Cyperus Alternifolius) — commonly known as the Umbrella Plant or Umbrella Papyrus; ideal for adding vertical, image 61

Culture

Sun
Deep Shade, Full, Half, Shade
Water
High
USDA zones
9–11

Shape & size

Mature height
1–2 Ft.
Mature width
1–2 Ft.

Classification

Type
Perennial
Family
Cyperaceae
Climate
Mediterranean

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Photos (160)

Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius
Cyperus Alternifolius

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