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Published In: Mémoires de l'Académie Imperiale des Sciences de St.-Pétersbourg. Sixième Série. Sciences Mathématiques, Physiques et Naturelles 2(3): 331. 1832. (Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math.) Name publication detailView in Biodiversity Heritage Library
 

Project Name Data (Last Modified On 6/3/2009)
Acceptance : Accepted
Project Data     (Last Modified On 6/3/2009)
Changes: Taxon new to Flora

Conservation Calculations     (Last Modified On 6/3/2009)
Ecological Value: 5.00000
Num Project Specimens: 1
Newest Specimen Year: 2008
Oldest Specimen Year: 2008
Conservation Value: 38.13000
Conservation Abbrev: NT

 

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Imperata brasiliensis Trin., Mém. Acad. Imp. Sci. St.-Pétersbourg, Sér. 6, Sci. Math. 2: 331. 1832.

Tallos 25–75 cm de largo; entrenudos sólidos, glabros; nudos pilosos. Hojas principalmente basales; hojas caulinares generalmente 3 o menos, pequeñas; vainas glabras, las exteriores se desintegran en fibras; lígula 0.6–1.7 mm de largo; láminas 6–15 cm de largo y 8–13 mm de ancho, en su mayoría glabras, ciliadas en la base. Panícula 6–15 cm de largo y 1–2 cm de ancho, racimos 1–2.5 cm de largo, adpresos; espiguillas 3.1–4.3 mm de largo; callo con tricomas 7–13 mm de largo; gluma inferior 3–5-nervia, gluma superior 5–7-nervia; lema inferior 1.7–3.1 mm de largo, lema superior 0.5–1.5 mm de largo; antera 1, 1.8–2.8 mm de largo.

Esperada en Nicaragua en áreas abiertas perturbadas; sur de los Estados Unidos a Chile, Argentina y en las Antillas.

 


 

 
 
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