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Strawcolored Nutsedge (Cyperus strigosus)

• Family: Sedge (Cyperaceae)
• Flowering: July-October.
• Field Marks: This sedge is distinguished by its slender-pointed, straw-colored spikelets with pointed scales.
• Habitat: Moist fallow fields, wet prairies, along streams, around ponds and lakes.
• Habit: Usually stout perennial with short, thick rhizomes.
• Stems: Erect, smooth, triangular, up to 3 feet tall.
• Leaves: Long, narrow, somewhat rough along the edges, up to 1/3 inch broad.
• Flowers: One per scale, with many scales per spikelet, each spikelet narrowed to a slender point, straw-colored, up to 1 inch long, the entire cluster of spikelets subtended by 3-8 leaflike bracts.
• Scales: Broadly lanceolate, pointed at the tip, yellow to straw-colored, 1/8-1/4 inch long.
• Sepals: 0.
• Petals: 0.
• Stamens: 3.
• Pistils: 1; styles 3; ovary superior.
• Fruits: Achenes narrowly oblong, 3-angled, reddish, 1/20-1/10 inch long.