.jpg?width=220)
Bulbophyllum aubrevillei
Bosser
1 photo · Licences CC (Wikimedia Commons / iNaturalist)Click pour agrandir
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
NT · Quasi menacéecritères B2ab(iii)↘Décroissante- Évaluation
- 2025 · v3.1
- Altitude
- 86 – 1300 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
The population of Bulbophyllum aubrevillei is currently thought to be decreasing since its habitat is threatened by forest degradation due to selective logging, wood collection for small-scale subsistence and slash-and-burn agricultural practices (tavy), and by forest destruction due to mining activities. The number of mature individuals of B. aubrevillei is unknown and cannot be estimated because the species is an epiphytic plant on the trunk of trees or shrubs.
Menaces identifiées(3 menaces classées CMP-IUCN)
2_1_1Shifting agricultureRapid DeclinesMinority (<50%)Ongoing3_2Mining & quarryingRapid DeclinesMinority (<50%)Ongoing5_3_3Unintentional effects: (subsistence/small scale) [harvest]Negligible declinesMajority (50-90%)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The species experiences continuing decline in its habitat quality because of habitat destruction or loss due to mining activities, logging, wood harvesting for subsistence, and slash-and-burn agriculture (tavy).
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland★1_9Forest - Subtropical/Tropical Moist Montane★
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
Sixteen occurrences of Bulbophyllum aubrevillei have been recorded from eight protected areas: the Analamazaotra National Park, the Corridor Ankeniheny Zahamena Natural Resources Reserve (Ankerana forest and Main parcel), the Mangabe-Ranomena-Sahasarothra Natural Ressources Reserve, the Mangoky Ihotry complex Protected Harmonious Landscape, the Mantadia National Park, the Marojejy National Park, the Maromizaha Natural Resources Reserve, and the Ranomafana National Park. One collection (one occurrence) of this species has also been made in the Conservation Zone surrounding the footprint of a mining project undergoing intense human pressure such as forest clearing. This zone would be subject to protection in the near future. The species is listed in Appendix II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). It has also been brought to cultivation at the Tsimbazaza shade houses.
Actions de conservation (5)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection1_2Resource & habitat protection3_4_1Captive breeding/artificial propagation3_4_2Genome resource bank4_3Awareness & communications
Stress écologiques (6)Stresses Classification — IUCNExpert
1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation2_1Species mortality2_2Species disturbance2_2Species disturbance
Usage & commerce (1)Use & Trade — IUCNExpert
18Unknown
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_4Harvest, use & livelihoods1_6Actions
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Afrotropical
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Epiphyte
Références bibliographiques (5)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2025. The IUCN Red List of Threatened Species. Version 2025-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 27 March 2025).
- IUCN Standards and Petitions Committee. 2022. Guidelines for Using the IUCN Red List Categories and Criteria. Version 15. Prepared by the Standards and Petitions Committee. Available at: <a href="https://nc.iucnredlist.org/redlist/content/attachment_files/RedListGuidelines.pdf">https://nc.iucnredlist.org/redlist/content/attachment_files/RedListGuidelines.pdf</a>.
- Madagascar Catalogue. 2022. <i>Bulbophyllum aubrevillei</i> Bosser . St. Louis, U.S.A. and Antananarivo, Madagascar. Missouri Botanical Garden. Available at: <a href="http://legacy.tropicos.org/Name/50038482?projectid=17">http://legacy.tropicos.org/Name/50038482?projectid=17</a>.
- Johan Hermans, Alexander Gamisch, Landy Rajaovelona, Gunter A. Fischer, Phillip Cribb, Anton Sieder & Jacky Andriantiana. 2021. New species and nomenclatural changes in <i>Bulbophyllum</i> (Orchidaceae) from Madagascar. <i>Kew Bulletin</i> 76: 1–38.
- Du Puy, D., Hermans, J and Hermans, C. 1999. <i>The Orchids of Madagascar</i>. Royal Botanic Gardens, Kew.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Rabarimanarivo, M., Andriamahefarivo, L., Faranirina, L., Ramandimbisoa, B., Stévart, T., Verlynde, S., Droissart, V. & Rajaovelona, L.R.
evaluator
Rakotonasolo, A.R., Rakotoarinivo, M., Rakotonasolo, F., Rabakonandrianina, E., Razafindrahaja, V., Razafindrakotosoa, F.M. & Razafinirina, L.
institutions
Missouri Botanical Garden & Royal Botanic Gardens, Kew
Rabarimanarivo, M., Andriamahefarivo, L., Faranirina, L., Ramandimbisoa, B., Stévart, T., Verlynde, S., Droissart, V. & Rajaovelona, L.R. 2025. Bulbophyllum aubrevillei. The IUCN Red List of Threatened Species 2025: e.T70102541A70107613. 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 (1)— redirigent vers cette page
- Bulbophyllum kieneriBosser
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).