Ronnbergia columbiana
É.Morren
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Ronnbergia columbiana.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
LC · Préoccupation mineure?Inconnue- Évaluation
- 2013 · v3.1
- Altitude
- 0 – 300 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
This species is known from seven collections. There is no information on the frequency and abundance of the taxon, at these localities. The size and dynamics of the population are unknown.
Menaces identifiées(7 menaces classées CMP-IUCN)
4_1Roads & railroadsUnknownUnknownOngoing5_2_1Intentional use (species is the target)UnknownUnknownOngoing1_2Commercial & industrial areasOngoing2_1_2Small-holder farmingOngoing2_1_3Agro-industry farmingOngoing2_3_2Small-holder grazing, ranching or farmingOngoing3_2Mining & quarryingOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
This species is found in areas of very low human footprint. However, the region is under increasing human impact. Deforestation rates have increased recently due to displacement of indigenous people and colonization of the forest by peasant farmers, cattle ranching, coca and coffee production, mining, oil prospecting and exploitation, road building and industrial development. This species does not appear to be available for sale as an ornamental, however the taxon may be collected by locals. The impact of potential extraction on the population are unknown.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species was not collected within any protected areas. It has been listed as Near threatened on the Libro rojo de plantas de Colombia (Nestor Garcia and Galeano 2003). The taxon is cultivated ex situ. The botanical composition of rainforests in the region is very poorly known and the vegetation largely undescribed (Faber-Langendoen and Gentry 1991). Surveys should be conducted in historical sites of collection and potentially suitable areas to determine the current range and population size. The biology and ecology of the taxon should be studied. Its resilience to anthropogenic disturbance and the impact of potential of collections on the population should be investigated. Seeds should be collected for germplasm conservation.
Actions de conservation (7)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection2_1Site/area management3_4_2Genome resource bank5_1_3Sub-national level5_4_1International level5_4_2National level5_4_3Sub-national level
Stress écologiques (12)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_3Life history & ecology3_1Population trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Neotropical
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Epiphyte
Références bibliographiques (11)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2013. IUCN Red List of Threatened Species (ver. 2013.1). Available at: <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>. (Accessed: 12 June 2013).
- Marques, A.R. and de Lemos Filho, J.P. 2008. Fenologia reproductive de especies de bromelias na Serra da Piedade, MG, Brasil. <i>Acta Botânica Brasilica</i> 22(2): 417-424.
- Garcia, N. and Galeano, G. 2006. <i>Libro Rojo de plantas de Colombia</i>. Instituo da Ciensas Naturalles, Bogota.
- Govaerts, R. 2004. World Checklist of Monocotyledons Database in ACCESS. Available at: <a href="http://apps.kew.org/wcsp/prepareChecklist.do;jsessionid=C8206FB007213D87C4AF16BF1D7A6F77?checklist=monocots%40%40355211220071521806">http://apps.kew.org/wcsp/prepareChecklist.do;jsessionid=C8206FB007213D87C4AF16BF1D7A6F77?checklist=monocots%40%40355211220071521806</a>. (Accessed: July).
- Sears, R., Marin, C. and Schipper, J. 2001. Napo moist forests (NT0142). WWF Ecoregion. Available at: <a href="http://www.worldwildlife.org/wildworld/profiles/terrestrial/nt/nt0142_full.html">http://www.worldwildlife.org/wildworld/profiles/terrestrial/nt/nt0142_full.html</a>. (Accessed: June 2009).
- Olson, D.M., Dinerstein, E., Wikramanayake E.D., Burgess, N.D., Powell, G.V.N., Underwood, E.C., D'Amico J.A., Itoua, I., Strand, H.E., Morrison, J.C., Loucks, C.J., Allnutt, T.F., Ricketts, T.H., Kura, Y., Lamoreux, J.F., Wettengel, W.W., Hedao, P. and Kassem, K.R. 2001. Terrestrial ecoregions of the world: a new map of life on earth. <i>BioScience</i> 51: 933-938.
- Rauh, W. and Gross, E. 1991. Bromelienstudien: neue und wenig bekannte Arten aus Peru und anderen Ländern. <i>Tropische und Subtropische Pflanzenwelt</i> 79: 30-31.
- Faber-Langendoen, D. and Gentry, A.H. 1991. The structure and diversity of rain forests at Bajo Calima, Choco Region, western Colombia. <i>Biotropica</i> 23(1): 2-11.
- Smith, L.B. and Downs, R.J. 1979. <i>Bromelioideae (Bromeliaceae)</i>. The New York Botanical Garden, New York.
- Smith, L.B. 1957. The Bromeliaceae of Colombia. <i>Contributions from the United States National Herbarium</i> 33: 1-311.
- Baker, J.G. 1889. <i>Handbook of the Bromeliaceae</i>. George Bell and Sons, London.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Romand-Monnier, F. & Contu, S.
evaluator
Scott, J.A.
Romand-Monnier, F. & Contu, S. 2013. Ronnbergia columbiana. The IUCN Red List of Threatened Species 2013: e.T44392345A44424054. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s
Consulter sur les bases externes
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (1)— redirigent vers cette page
- Quesnelia columbiana(É.Morren) Baker
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).