GrassWildPerennialMedicinal

Desmostachya bipinnata (L.) Stapf

Dhabb

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Description

Desmostachya bipinnata is a perennial rhizomatous grass, usually 50–150 cm tall, forming dense colonies through long creeping underground rhizomes. Culms are erect, rigid, cylindrical, and smooth, arising from a strong underground root system. Leaves are linear, narrow, and rigid, usually 20–60 cm long and 3–10 mm wide, with sharp pointed tips and rough margins. Leaf sheaths are tough and persistent, and the ligule is membranous with hairs. The inflorescence is a dense terminal panicle, usually 10–30 cm long, narrow and spike-like. Spikelets are arranged densely along the branches, giving a compact appearance. Each spikelet contains several florets, with glumes and lemmas often stiff and pointed. Flowers are reduced, bisexual, and wind-pollinated. The fruit is a small caryopsis, enclosed within persistent floral bracts.

Diagnostic Characters

Vegetative

Strong perennial rhizome system. Tall rigid grass. Narrow sharp leaves.

Floral

Dense narrow panicle. Numerous small spikelets. Ecological Characters Forms extensive colonies, Tolerates drought and saline soils.

Distribution

Native range: Native to South Asia, Middle East, North Africa.

In Pakistan: Common in Pakistan, India, Bangladesh, Arabian Peninsula. In Pakistan found plains, Riverbanks, Dry sandy areas.

Phenology

Flowering

Fruiting

Flowering: July–October Fruiting: September–November

Ethnobotany & Uses

Religious and Cultural Importance

Kusha grass is highly important in South Asian traditions and is used in Hindu religious ceremonies, Traditional rituals.

Medicinal Importance

Traditionally used for Urinary disorders, Inflammation, Digestive problems. Reported compounds Flavonoids, Phenolics, Terpenoids.

Ecological Importance

Prevents soil erosion. Stabilizes riverbanks. Reclaims degraded lands.

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Where it grows on campus

North-East Campus1North-North-West Campus1

individuals mapped across 2 zones

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Taxonomic Notes

Desmostachya belongs to tribe Aristideae/related chloridoid grasses and is characterized by Strong rhizomes, Dense spike-like panicles, Dry habitat adaptation. It can be recognized by its stiff leaves and extensive underground rhizomes. UniFlora Field Recognition Tip 🌾. Look for 🌱 Tall rigid grass.