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Arundo L.

Género integrado por 5 especies. Una de amplia distribución por el Mediterráneo, incluido el N de África (A. micrantha Lam.), 2 de área mediterránea también pero más restringida [A. plinii Turra, de los paises del entorno del mar Adriático, y A. donaciformis (Loisel) Hardion et al., del S de Francia y N de Italia], otra probablemente originaria de Asia subtropical, hoy ampliamente extendida por las areas tropicales, subtropicales y templadas del planeta debido a su fuerte carácter invasor: A. donax L., y una quinta, A. formosa Hack., de las islas de Taiwan.

Hardion, L., Verlaque, R., Baumel, A., Juin, M. & Vila, V. 2012. Revised systematics of Mediterranean Arundo (Poaceae) based on AFLP fingerprints and morphology. Taxon 61 (6): 1217–1226.

Sánchez-Balibrea, J., Ferrer-Gallego, P.P., Arnaldos, I., Pedauyé, H., Serra, L., Roselló, R., Laguna, E. & Mateo, G. 2015. Sobre la presencia de Arundo micrantha Lam. (Poaceae) en el Levante peninsular ibérico. Flora Montiberica 61: 79-89.

Clave de especies

1 Tallos de hasta 2,5 m. Hojas abrazadoras, lineares, de hasta 2 cm de anchas, erguidas. Panícula estrecha, casi lineal. Espículas (6-10 mm) con 1-2 flores Arundo micrantha

1 Tallos de hasta 5 m. Hojas abrazadoras, lanceoladas, de hasta 8 cm de anchas, péndulas. Panícula ancha, oblonga. Espículas [(9)11-14 mm] con 2-5 flores Arundo donax

Actualizado por: B. Valdés & J. Charco.

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