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Gynerium sagittatum

Gynerium sagittatum (Aubl.) P. Beauv.  
Family: Poaceae
Wild Cane, more...Wildcane
[Aira gigantea Steud., moreArundo fastuosa Willd. ex Steud., Arundo saccharoides (Bonpl.) Poir., Arundo sagittata (Aubl.) Pers., Gynerium levyi E. Fourn., Gynerium parviflorum Nees, Gynerium procerum P. Beauv., Gynerium saccharoides Bonpl.]
Gynerium sagittatum image
  • FNA
  • Resources
J. Gabriel Sánchez-Ken. Flora of North America

Culms 2-10(15) m tall, 1-4 cm thick. Sheaths distichous, narrowing toward the apices, sometimes with a line of deciduous hairs on the back below the articulation with the blade; ligules 0.5-2 mm; blades long-attenuate, (0.4)1.5-2 m long, 2-10 cm wide, in a flat, fan-shaped arrangement, margins serrate. Panicles 0.5-1.5(2) m. Pistillate spikelets 8-11 mm; lower glumes 2.5-4 mm, lanceolate, 1(3)-veined; upper glumes 7-11 mm, linear-subulate, curved when mature, 3-veined; lemmas 4.5-7 mm; paleas 1-2 mm, lanceolate. Staminate spikelets 3-4 mm; glumes (1.5)2-3 mm, hyaline, acute; lemmas 3-4 mm, lanceolate, acute to acuminate; paleas to 2.5 mm, hyaline; anthers 1.5-2 mm, purplish.

Gynerium sagittatum is grown as an ornamental in subtropical portions of the Flora region. Even when vegetative, it can be identified by its height, the absence of blades on the lower leaves, the strongly distichous, fan-shaped arrangement of the distal leaf blades, and the wide midveins of the blades. It does not flower when grown outdoors in the Flora region.

Gynerium sagittatum
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University of Florida Herbarium
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University of Florida Herbarium
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Michelle Xicotencatl Lozano
Gynerium sagittatum image
University of Florida Herbarium
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Gynerium sagittatum image
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University of Florida Herbarium
Gynerium sagittatum image
Gynerium sagittatum image
University of Florida Herbarium
Gynerium sagittatum image
Gynerium sagittatum image
University of Florida Herbarium
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This project was made possible in part by the Institute of Museum and Library Services [MG-70-19-0057-19].

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