Angraecum lecomtei
H.Perrier
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
VU · Vulnérablecritères B2ab(ii,iii,iv,v)↘Décroissante- Évaluation
- 2025 · v3.1
- Altitude
- 800 – 1200 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
The population of Angraecum lecomtei is currently thought to be decreasing since one occurrence on the mine footprint has been extirpated and its habitat is threatened by forest degradation due to selective logging, wood collection for small-scale subsistence, fire, and slash-and-burn agricultural practices (tavy), and by forest destruction due to mining activities. The number of mature individuals cannot be estimated since the species is an epiphyte growing on lower branches of trees in humid forests.
Menaces identifiées(3 menaces classées CMP-IUCN)
5_3_3Unintentional effects: (subsistence/small scale) [harvest]Slow, Significant DeclinesMinority (<50%)Ongoing2_1_1Shifting agricultureVery Rapid DeclinesMajority (50-90%)Ongoing3_2Mining & quarryingVery Rapid DeclinesMinority (<50%)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The species continues to experience a continuing decline in habitat quality due to factors such as habitat destruction or loss caused by mining activities, forest exploitation for timber harvesting for small-scale subsistence use, fires, and slash-and-burn agricultural practices (tavy).
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland★
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
Ten occurrences of Angraecum lecomtei have been recorded from eight protected areas: the Analamazaotra National Park, the Ankeniheny Zahamena corridor (CAZ) Natural Resources Reserve, the Itremo Massif Protected Harmonious landscape, the Loky Manambato Massif Protected Harmonious landscape, the Mantadia National Park, the Marojejy National Park, the Befotaka Midongy du Sud National Park, and the Maromizaha Natural Resources Reserve. The species is listed in Appendix II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). It has been also brought to cultivation at the Ambatovy shade houses. It should be included in the list of Malagasy protected species. Further awareness building is recommended for local communities and national authorities.
Actions de conservation (4)Conservation Actions Classification Scheme — IUCNExpert
1_2Resource & habitat protection2_1Site/area management3_4_1Captive breeding/artificial propagation3_4_2Genome resource bank
Stress écologiques (8)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation2_1Species mortality2_1Species mortality2_2Species disturbance2_2Species disturbance
Usage & commerce (1)Use & Trade — IUCNExpert
18Unknown
Priorités de recherche (7)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_4Harvest, use & livelihoods1_5Threats3_1Population trends3_2Harvest level trends3_3Trade trends3_4Habitat trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Afrotropical
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
EpiphyteForb or Herb
Références bibliographiques (6)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>.
- GeoCAT. 2022. Geospatial conservation assessment tool (GeoCAT). Available at: <a href="http://geocat.kew.org">http://geocat.kew.org</a>.
- Madagascar Catalogue. 2022. <i>Angraecum lecomtei</i> H. Perrier. St. Louis, U.S.A. and Antananarivo, Madagascar. Missouri Botanical Garden. Available at: <a href="http://legacy.tropicos.org/Name/23502755?projectid=17">http://legacy.tropicos.org/Name/23502755?projectid=17</a>. (Accessed: 2022).
- Cribb, P. and Hermans, J. 2009. <i>Field Guide to the Orchids of Madagascar</i>. Royal Botanic Gardens, Kew.
- Hermans, J., Hermans, C., Du Puy, D., Cribb, P. and Bosser, J. 2007. <i>Orchids of Madagascar</i>. Royal Botanic Gardens, Kew.
Évaluateurs & contributeurs (4)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Ravololomanana, N., Ramandimbisoa, B., Rabarimanarivo, M., Faranirina, L., Rajaovelona, L.R., Andriamahefarivo, L., Stévart, T. & Droissart, V.
contributor
Verlynde, S.
evaluator
Manjato, N., Rakotoarinivo, M., Rakotonasolo, F., Razafindrahaja, V. & Paradis, A.-H.
institutions
Missouri Botanical Garden & Royal Botanic Gardens, Kew
Ravololomanana, N., Ramandimbisoa, B., Rabarimanarivo, M., Faranirina, L., Rajaovelona, L.R., Andriamahefarivo, L., Stévart, T. & Droissart, V. 2025. Angraecum lecomtei. The IUCN Red List of Threatened Species 2025: e.T64594096A64598775. 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
- Perrierangraecum lecomtei(H.Perrier) Szlach., Mytnik & Grochocka
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).