Axonopus senescens
(Döll) Henrard
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
LC · Préoccupation mineure?Inconnue- Évaluation
- 2013 · v3.1
- Altitude
- 0 – 300 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
The size and dynamics of the population are unknown.
Menaces identifiées(6 menaces classées CMP-IUCN)
4_1Roads & railroadsUnknownUnknownOngoing1_1Housing & urban areasOngoing2_3_2Small-holder grazing, ranching or farmingOngoing3_2Mining & quarryingOngoing7_1_3Trend Unknown/UnrecordedOngoing8_1_2Named speciesOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Road construction, mining, urban expansion, the cultivation of pasture for cattle grazing, anthropogenic fires, the spread of the invasive Gradua bamboo forest may threaten the native flora in parts of the range. This species has been collected in remote forests of low human footprint. It is not known how these threats affect the population of this grass species. Collections on roadsides and in urban areas suggest some ability to regenerate and persist in disturbed and secondary vegetation.
Habitats préférentiels (classification IUCN)
1_5Forest - Subtropical/Tropical Dry2_2Savanna - Moist
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species has been mostly collected within conservation units and viable subpopulations are assumed to be found within these protected habitats. Large parts of the region are difficult to access and may remain botanically unexplored. Field surveys are needed in historical sites of collection and potentially suitable habitats to determine the current range and population size of this wide ranging grass species so as to clarify its conservation status. No seeds are known to have been collected for ex situ conservation purposes.
Actions de conservation (1)Conservation Actions Classification Scheme — IUCNExpert
2_1Site/area management
Stress écologiques (10)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation
Priorités de recherche (2)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends3_1Population trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Neotropical
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Graminoid
Références bibliographiques (6)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2013. IUCN Red List of Threatened Species (ver. 2013.2). Available at: <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>. (Accessed: 13 November 2013).
- Funk, V., Hollowell, T., Berry, P., Kelloff, C. and Alexander, S.N. 2007. <i>Checklist of the Plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana)</i>. Department of Botany, National Museum of Natural History, Washington, D.C.
- Cialdella, A.M., Morrone, O. and Zuloaga, F.O. 2006. Revisión de las especies de <i>Axonopus</i> (Poaceae, Panicoideae, Paniceae), serie suffulti. <i>Annals of the Missouri Botanical Garden</i> 93: 592-633.
- Sousa da Rocha, A.O. and Secco, R.S. 2004. Contribuição à taxonomia de <i>Axonopus</i> P. Beauv.(Poaceae) no Estado do Para, Brasil. <i>Acta Botânica Brasilica</i> 18(2): 295-304.
- Giraldo-Canas, D. 2001. Las Especies de la tribu Paniceae (Poaceae:Panicoideae) de Colombia. <i>Colombiana</i> 2(3): 249-264.
- Giraldo-Canas, D. 2000. Una nueva seccion del genero <i>Axonopus</i> (Poaceae, Panicoideae, Paniceae). <i>Revista de la Academia Colombiana de Ciencias</i> 24: 183-191.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Romand-Monnier, F.
evaluator
Scott, J.A.
Romand-Monnier, F. 2013. Axonopus senescens. The IUCN Red List of Threatened Species 2013: e.T44393316A44428755. Accessed on 05 May 2026.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.
Consulter sur les bases externes
Observations & statuts
Cartographie
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (2)— redirigent vers cette page
- Axonopus canescensDöll ex Henrard
- Paspalum senescensDöll
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).