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Catalogación de Helianthemum bilyanense (Cistaceae) según las categorías UICN (2001)

Authors: Ángeles Alonso, María; Hernández, José Carlos; Serra i Laliga, Lluis; Martínez Azorín, Mario; Crespo Villalba, Manuel B.;

Catalogación de Helianthemum bilyanense (Cistaceae) según las categorías UICN (2001)

Abstract

Helianthemum bilyanense (Cistaceae) es un endemismo local del noroeste de la provincia de Alicante que habita exclusivamente sobre substratos yesíferos, bajo un bioclima mesomediterráneo-inferior seco-inferior. Actualmente se conoce una única población en los alrededores de Villena, con un área de ocupación de 1037 m2 donde se han censado tan sólo 432 individuos, la cual está sometida a una fuerte presión por parte no sólo de la ganadería, sino por el hecho de que existe un proyecto de instalación de una planta fotovoltaica en ese terreno. Estos datos la convierten en una población extremadamente frágil, con un riesgo de extinción muy alto, por lo que se propone que se catalogue a H. bilyanense en la categoría de amenaza “en peligro crítico” (categoría CR), siguiendo los criterios objetivos para la clasificación de especies según su riesgo de extinción propuestos por la UICN. En consecuencia, se sugiere la urgente inclusión de esta especie en los catálogos de flora protegida de la Comunidad Valenciana y de España.

Helianthemum bilyanense is a local endemism from the northwestern part of Alicante province (E of Spain), which occurs exclusively on gypsum substrates, under lower-mesomediterranean lower-dry bioclimate. A sole population is currently known in the surroundings of Villena, with an Area of Occupancy of 1037 m2 and only 432 individuals recorded, this site suffering a severe anthropic pressure not only from livestock overgrazing, but also from a project to develop a photovoltaic plant on that area. In consequence, this population has become extremely fragile and shows a very high risk of extinction, which suggests H. bilyanense to be labelled as “critically endangered" (CR), according to the IUCN categories and criteria. Consequently, the species should be urgently included in the lists of protected flora of the Valencian Community, and also Spain.

Country
Spain
Keywords

UNESCO:CIENCIAS DE LA VIDA, Endemismos mediterráneos, España, flora amenazada, plant conservation, Lista roja, threatened flora, Conservación vegetal, Plant conservation, Threatened flora, Mediterranean endemics, Helianthemum, red list, endemismos mediterráneos, UICN, IUCN, Spain, Flora amenazada, Red list, lista roja

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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