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Published In: Prodromus Systematis Naturalis Regni Vegetabilis 16(1): 235 (38)–235 (39). 1869. (mid Nov 1869) (Prodr.) Name publication detailView in BotanicusView in Biodiversity Heritage Library
 

Project Name Data (Last Modified On 6/3/2009)
Acceptance : Accepted
Project Data     (Last Modified On 12/31/2018)
Changes: Taxonomy change

Conservation Calculations     (Last Modified On 12/31/2018)
Ecological Value: 4.00000
Num Project Specimens: 86
Newest Specimen Year: 2022
Oldest Specimen Year: 1930
Conservation Value: 284.16000
Conservation Abbrev: LC

 

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Phenax hirtus (Sw.) Wedd. in A. DC., Prodr. 16(1): 235(38). 1869; Boehmeria hirta Sw.; P. rugosus (Poir.) Wedd.

Hierbas o a veces arbustos pequeños, hasta 1.5 (--4) m de alto; plantas monoicas; young stems with appressed and ascending trichomes mixed with small uncinate trichomes. Hojas ovadas to lanceolate, 2--12 cm de largo y 1--6 cm de ancho, ápice acuminado, base  long- cuneate u obtusa, margen dentado al menos arriba del ¼--1/3 basal, 2--7 dientes/cm, cistolitos punctiformes, generalmente visibles sólo en la haz, rarely bullate, envés with spreading (or rarely appressed) trichomes on the nerves and the surface with minute, straight, appressed trichomes, dense to scattered or absent; estípulas 2–8 mm de largo, persistentes or caducous. Inflorescencias bisexuales, brácteoles 0.7—1.25 mm de largo, puberulentas at least near the apex; yemas florales masculinas elípticas, 1.5–2 mm de largo, con proyecciones apicales de 0.25–0.75 mm de largo, ápice agudo a acuminado, base aguda, puberulentas with minute uncinate trichomes en el ápice. Aquenio asimétrico, ovado o elíptico, 0.5--1 mm de largo y 0.4–0.8 mm de ancho, minutely tuberulate.

Común, en vegetación secundaria, zona norcentral; (600) 800–1650 m; fl y fr todo el año; Guzmán 2141, Moreno 18981; México a Bolivia y en las Antillas. This name was appied in the published Flora de Nicaragua to only one collection, which had relative large and persistent stipules and large achenes.

 


 

 
 
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