Helianthemum bilyanense (Cistaceae), a new gypsum-halophytic specialist species from south-eastern Spain related to H. polygonoides
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Título: | Helianthemum bilyanense (Cistaceae), a new gypsum-halophytic specialist species from south-eastern Spain related to H. polygonoides |
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Autor/es: | Serra, Lluís | Hernández, José C. | Alonso-Vargas, M. Angeles | Crespo, Manuel B. |
Grupo/s de investigación o GITE: | Botánica y Conservación Vegetal |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Ciencias Ambientales y Recursos Naturales |
Palabras clave: | Endemism | Iberian Peninsula | ITS phylogeny | Plant conservation | Western Mediterranean flora | Taxonomy |
Fecha de publicación: | 25-jul-2023 |
Editor: | Taylor & Francis |
Cita bibliográfica: | Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 2023, 157(5): 939-949. https://doi.org/10.1080/11263504.2023.2231939 |
Resumen: | A new species, Helianthemum bilyanense (sect. Helianthemum), is described from a single population in gypsum saltmarshes of inland Alicante province (Comunidad Valenciana), in the south-eastern part of the Iberian Peninsula. It is closely related to H. polygonoides, but several differences in its general habit, floral pieces and indumentum of stem, fruit and seed allow easy recognition. Data on morphology, ecology, distribution and conservation are reported for the new species, and its taxonomic affinities are discussed based on phylogenetic analyses of the internal transcribed spacer region of nuclear ribosomal DNA. Due to the scarce number of individuals, the reduced area of occupancy and the existence of serious threats on the only know population, H. bilyanense is suggested; (i) to be labelled as CR according to the IUCN red list categories and (ii) to be included in the Spanish and the Valencian catalogues of threatened plant species as ‘threatened with extinction’. |
Patrocinador/es: | This work was partly supported by the grants ACIE21–01, ACIE22–01, UADIF21–29, UADIF22–28, UAUSTI21–04, UAUSTI22–05, VIGROB21–166 and VIGROB22–166 from the University of Alicante. |
URI: | http://hdl.handle.net/10045/136913 |
ISSN: | 1126-3504 (Print) | 1724-5575 (Online) |
DOI: | 10.1080/11263504.2023.2231939 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2023 Societá Botanica Italiana |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1080/11263504.2023.2231939 |
Aparece en las colecciones: | INV - BotCoVe - Artículos de Revistas |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
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Serra_etal_2023_PlantBiosyst.pdf | Versión final (acceso restringido) | 3,35 MB | Adobe PDF | Abrir Solicitar una copia |
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