Floristic and taxonomic notes on Najas (Hydrocharitaceae) in Argentina
Najas is a cosmopolitan genus belonging to the family Hydrocharitaceae; Najas marina is a submerged aquatic herbaceous species, with prickly stems and leaves, living in fresh or brackish waters of shallow lakes. The aim of this work was to report the presence of N. marina in an urban lake in the cit...
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Instituto de Botánica del Nordeste
2025
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| Acceso en línea: | https://revistas.unne.edu.ar/index.php/bon/article/view/8443 |
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I48-R154-article-84432025-08-14T23:22:26Z Floristic and taxonomic notes on Najas (Hydrocharitaceae) in Argentina Notas florísticas y taxonómicas sobre Najas (Hydrocharitaceae) en Argentina Bustos, María S. Arana, Marcelo D. Taboada, María de los Á. Miranda, María J. Alismatales hydrophytes Najas major Najas marina Alismatales hidrófitas Najas major Najas marina Najas is a cosmopolitan genus belonging to the family Hydrocharitaceae; Najas marina is a submerged aquatic herbaceous species, with prickly stems and leaves, living in fresh or brackish waters of shallow lakes. The aim of this work was to report the presence of N. marina in an urban lake in the city of San Miguel de Tucumán (Tucumán, Argentina), being the first record of the genus in northwestern Argentina. Previous reports of N. marina in Argentina included the provinces of Corrientes, Mendoza, Misiones, San Luis and Santa Fe. Specimens collected in the northeast of the country (provinces of Corrientes and Santa Fe) previously cited as N. marina correspond to Najas major, characterized by having unarmed stems and leaves. Najas es un género cosmopolita perteneciente a la familia Hydrocharitaceae; Najas marina es una especie herbácea acuática sumergida, con tallos y hojas armados con aguijones, que vive en aguas dulces o salobres de lagos poco profundos. El objetivo de este trabajo fue reportar la presencia de N. marina en un lago urbano de la ciudad de San Miguel de Tucumán (Tucumán, Argentina), siendo el primer registro del género en el noroeste argentino. Reportes previos de N. marina en Argentina incluyeron las provincias de Corrientes, Mendoza, Misiones, San Luis y Santa Fe. Los especímenes colectados en el noreste del país (provincias de Corrientes y Santa Fe) previamente citados como N. marina corresponden a Najas major, caracterizada por tener tallos y hojas sin aguijones. Instituto de Botánica del Nordeste 2025-08-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unne.edu.ar/index.php/bon/article/view/8443 10.30972/bon.3428443 Bonplandia; Vol. 34 No. 2 (2025); 175-181 Bonplandia; Vol. 34 Núm. 2 (2025); 175-181 1853-8460 0524-0476 eng https://revistas.unne.edu.ar/index.php/bon/article/view/8443/8115 Derechos de autor 2025 Bonplandia http://creativecommons.org/licenses/by/4.0 |
| institution |
Universidad Nacional del Nordeste |
| institution_str |
I-48 |
| repository_str |
R-154 |
| container_title_str |
Revistas UNNE - Universidad Nacional del Noroeste (UNNE) |
| language |
Inglés |
| format |
Artículo revista |
| topic |
Alismatales hydrophytes Najas major Najas marina Alismatales hidrófitas Najas major Najas marina |
| spellingShingle |
Alismatales hydrophytes Najas major Najas marina Alismatales hidrófitas Najas major Najas marina Bustos, María S. Arana, Marcelo D. Taboada, María de los Á. Miranda, María J. Floristic and taxonomic notes on Najas (Hydrocharitaceae) in Argentina |
| topic_facet |
Alismatales hydrophytes Najas major Najas marina Alismatales hidrófitas Najas major Najas marina |
| author |
Bustos, María S. Arana, Marcelo D. Taboada, María de los Á. Miranda, María J. |
| author_facet |
Bustos, María S. Arana, Marcelo D. Taboada, María de los Á. Miranda, María J. |
| author_sort |
Bustos, María S. |
| title |
Floristic and taxonomic notes on Najas (Hydrocharitaceae) in Argentina |
| title_short |
Floristic and taxonomic notes on Najas (Hydrocharitaceae) in Argentina |
| title_full |
Floristic and taxonomic notes on Najas (Hydrocharitaceae) in Argentina |
| title_fullStr |
Floristic and taxonomic notes on Najas (Hydrocharitaceae) in Argentina |
| title_full_unstemmed |
Floristic and taxonomic notes on Najas (Hydrocharitaceae) in Argentina |
| title_sort |
floristic and taxonomic notes on najas (hydrocharitaceae) in argentina |
| description |
Najas is a cosmopolitan genus belonging to the family Hydrocharitaceae; Najas marina is a submerged aquatic herbaceous species, with prickly stems and leaves, living in fresh or brackish waters of shallow lakes. The aim of this work was to report the presence of N. marina in an urban lake in the city of San Miguel de Tucumán (Tucumán, Argentina), being the first record of the genus in northwestern Argentina. Previous reports of N. marina in Argentina included the provinces of Corrientes, Mendoza, Misiones, San Luis and Santa Fe. Specimens collected in the northeast of the country (provinces of Corrientes and Santa Fe) previously cited as N. marina correspond to Najas major, characterized by having unarmed stems and leaves. |
| publisher |
Instituto de Botánica del Nordeste |
| publishDate |
2025 |
| url |
https://revistas.unne.edu.ar/index.php/bon/article/view/8443 |
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