Pampas Grass (Cortaderia araucana)
Description
Perennial; caespitose. Culms erect; 100-150 cm long. Leaf-sheaths longer than adjacent culm internode; glabrous on surface, or pilose; outer margin hairy. Ligule a fringe of hairs; 2-3 mm long. Leaf-blades 30-80 cm long; 3-10 mm wide; stiff. Leaf-blade margins scabrous. Leaf-blade apex attenuate.Spikelets comprising 4-6 fertile florets; with diminished florets at the apex. Spikelets lanceolate; laterally compressed; 20-30 mm long; breaking up at maturity; disarticulating below each fertile floret. Floret callus elongated; 0.5 mm long; bearded.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Magnoliophyta
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Class: Liliopsida
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Order: Poales
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Family: Poaceae
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Genus: Cortaderia
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