Tillandsia comarapaensis
H.Luther
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
VU · Vulnérablecritères B2ab(iii)?Inconnue- Évaluation
- 2025 · v3.1
- Altitude
- 1500 – 3000 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
No numerical population information is available, and the current trend is unknown. The species is known from eight herbarium specimens collected between 1983 and 2016. Although the area is relatively well surveyed, the species has not been collected again more recently, and is thought to be genuinely rare (M. Martinez pers. com. 2024).
Menaces identifiées(6 menaces classées CMP-IUCN)
1_1Housing & urban areasOngoing2_1_4Scale Unknown/UnrecordedOngoing2_3_4Scale Unknown/UnrecordedOngoing4_1Roads & railroadsOngoing5_3_3Unintentional effects: (subsistence/small scale) [harvest]Ongoing7_1_1Increase in fire frequency/intensityOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Although the Bolivian Yungas ecoregion has a good coverage of national parks, habitat loss and general degradation due to human activities persist outside protected areas (Mee 1998). Habitat is burned for growing cash crops, and this has increased, along with logging, due to intensified road-building (Collar et al. 1992).
It also occurs within the Bolivian montane dry forests ecoregion, which is among one of the most threatened ecosystems in the world (Portillo-Quintero and Sánchez-Azofeifa 2009). It contains large areas of degraded land, and the region is heavily impacted by urban expansion and the associated conversion to agriculture (Fjeldså and Mayer 1996). This species has been recorded to occur in the Churo Negro Municipal Protected Area in the region. The regionally outstanding central Andean puna ecoregion, where this species is also found, is classified as Vulnerable. Land has been extensively converted for agricultural purposes, as well as livestock grazing, firewood supply and by burning (Dinerstein et al. 1995). In 2022, 33 kha of land burned in the department of Santa Cruz (where this species occurs), one of the highest levels recorded since 2001. This species also occurs in the department of Chuquisaca, where an unusually high 590 ha of land burned in 2022. In 2020, a record high 37 kha of land in Chuquisaca burned (Global Forest Watch 2023).
It also occurs within the Bolivian montane dry forests ecoregion, which is among one of the most threatened ecosystems in the world (Portillo-Quintero and Sánchez-Azofeifa 2009). It contains large areas of degraded land, and the region is heavily impacted by urban expansion and the associated conversion to agriculture (Fjeldså and Mayer 1996). This species has been recorded to occur in the Churo Negro Municipal Protected Area in the region. The regionally outstanding central Andean puna ecoregion, where this species is also found, is classified as Vulnerable. Land has been extensively converted for agricultural purposes, as well as livestock grazing, firewood supply and by burning (Dinerstein et al. 1995). In 2022, 33 kha of land burned in the department of Santa Cruz (where this species occurs), one of the highest levels recorded since 2001. This species also occurs in the department of Chuquisaca, where an unusually high 590 ha of land burned in 2022. In 2020, a record high 37 kha of land in Chuquisaca burned (Global Forest Watch 2023).
Habitats préférentiels (classification IUCN)
1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
The species has been recorded to occur in the Churo Negro Municipal Protected Area, although the level of protection here is likely to be low (WDPA 2020). It could be present in the Amboro National Park, and more surveys are recommended to confirm this. Its seeds are not currently held in any seed bank (Genesys 2023), however, it is held in six ex situ sites worldwide. A hybrid cross of this species with another is also held at one ex situ site (BGCI 2023).
Actions de conservation (1)Conservation Actions Classification Scheme — IUCNExpert
3_4_2Genome resource bank
Stress écologiques (22)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_3Indirect ecosystem effects1_3Indirect ecosystem effects2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_2Species disturbance2_2Species disturbance2_2Species disturbance2_2Species disturbance
Usage & commerce (1)Use & Trade — IUCNExpert
13Pets/display animals, horticultureinternationalnationalsubsistance
Priorités de recherche (1)Research Needed Classification — IUCNExpert
1_2Population size, distribution & 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 (14)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2025. The IUCN Red List of Threatened Species. Version 2025-2. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 10 October 2025).
- BGCI. 2023. Botanic Gardens Conservation International (BGCI) - PlantSearch. Available at: <a href="https://tools.bgci.org/plant_search.php">https://tools.bgci.org/plant_search.php</a>. (Accessed: 2023).
- Genesys. 2023. Genesys Global Portal on Plant Genetic Resources. Available at: <a href="https://www.genesys-pgr.org/welcome. ">https://www.genesys-pgr.org/welcome. </a>.
- Global Forest Watch. 2023. Interactive Forest Change Mapping Tool. Available at: <a href="http://www.globalforestwatch.org/">http://www.globalforestwatch.org/</a>.
- WDPA. 2020. Protected areas extracted from the 2010 World Database on Protected Areas (WDPA). UNEP-WCMC. Available at: <a href="www.wdpa.org">www.wdpa.org</a>.
- Estrella-Parra, E., Flores-Cruz, M., Blancas-Flores, G., Koch, S.D. and Alarcón-Aguilar, F.J. 2019. The <i>Tillandsia</i> genus: History, uses, chemistry, and biological activity. <i>Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas</i> 18(3): 239-264.
- Jørgensen, P. M., Nee, M.H. and Beck, S.G. (eds). 2014. <i>Catálogo de las plantas vasculares de Bolivia</i>. pp. 1–1744. Missouri Botanical Garden Press, St. Louis.
- Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B. 2011. Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. In: V. Smith and L. Penev (eds) e-Infrastructures for data publishing in biodiversity science. <i>Zookeys</i> 150: 117–126.
- Portillo-Quintero, C.A. and Sánchez-Azofeifa, G.A. 2009. Extent and conservation of tropical dry forests in the Americas. <i>Biological Conservation</i> 143(1): 144-155.
- Mee, A. 1998. Threatened birds of the Bolivian Yungas.
- Fjeldså, J.; Mayer, S. 1996. <i>Recent ornithological surveys in the Valles region, southern Bolivia and the possible role of Valles for the evolution of the Andean avifauna</i>.
- Dinerstein, E.; Olson, D. M.; Graham, D. J.; Webster, A. L.; Primm, S. A.; Bookbinder, M. P.; Ledec, G. 1995. <i>A conservation assesssment of the terrestrial ecoregions of Latin America and the Caribbean</i>. World Bank, Washington, D.C.
- Collar, N.J., Gonzaga, L.P., Krabbe, N., Madroño Nieto, A., Naranjo, L.G., Parker, T.A. and Wege, D.C. 1992. <i>Threatened birds of the Americas: the ICBP/IUCN Red Data Book</i>. International Council for Bird Preservation, Cambridge, U.K.
- Luther, H.E. 1984. A new miniature <i>Tillandsia</i> from Bolivia: <i>Tillandia comarapaensis</i>. <i>Journal of the Bromeliad Society</i> 34(2): 54-55.
Évaluateurs & contributeurs (4)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Moore, P.
contributor
Dicker, R.
evaluator
Martinez Ugarteche, M.T.
facilitators
Wheatcroft, H.
Moore, P. 2025. Tillandsia comarapaensis. The IUCN Red List of Threatened Species 2025: e.T224194487A224961897. Accessed on 05 May 2026.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.