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Published In: Journal of the Washington Academy of Sciences 13(9): 177. 1923. (4 May 1923) (J. Washington Acad. Sci.) Name publication detailView in Biodiversity Heritage Library
 

Project Name Data (Last Modified On 6/3/2009)
Acceptance : Accepted
Conservation Calculations     (Last Modified On 6/3/2009)
Ecological Value: 5.00000
Num Project Specimens: 8
Newest Specimen Year: 2005
Oldest Specimen Year: 1980
Conservation Value: 61.50000
Conservation Abbrev: NT

 

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Hymenachne donacifolia (Raddi) Chase, J. Wash. Acad. Sci. 13: 177. 1923; Panicum donacifolium Raddi; H. auriculata (Willd. ex Spreng.) Chase; P. auriculatum Willd. ex Spreng.

Tallos 2–5 m de alto. Lígula 0.4–1.5 mm de largo; láminas 18–42 cm de largo y 25–52 mm de ancho, los márgenes escabrosos, los lobos esparcidamente papiloso-hirsutos. Panícula angostamente cilíndrica, 25–40 cm de largo y 4–5 cm de ancho, ramas hasta 12 cm de largo, ascendentes; espiguillas 2.5–2.9 mm de largo, escabriúsculas sobre las nervaduras; gluma inferior 0.8–1.1 mm de largo, 1-nervia, aguda, gluma superior 2–2.4 mm de largo, 3-nervia, acuminada; lema inferior tan larga como la espiguilla, 3-nervia, aguda, lema superior 2–2.4 mm de largo; anteras ca 0.5 mm de largo.

Rara, orillas de ríos y pantanos, zona norcentral; 190–1850 m; fl y fr mar, ago; Grijalva 955, Stevens 16516; Honduras hasta Argentina y en las Antillas.

 


 

 
 
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