Ontologia

Bulbophyllum apertiflorum

(Summerh.) Govaerts & J.M.H.Shaw

CRLR Monde (IUCN)
Pays · région · aire protégée · écorégion · biome

Pas d'interactions documentées pour cette espèce.

Liste rouge IUCN

CR · En danger critiquecritères B2ab(iii)Décroissante
Évaluation complète
Évaluation
2020 · v3.1
Altitude
900900 m
Profondeur
m
État de la populationExpert

Bulbophyllum apertiflorum is known only from the type subpopulation, and was collected more than 65 years ago. It has not been collected again and, according to its elevation range, the species might be threatened by human activities in its habitat. This situation leads us to infer that the current population trend of the species is decreasing. The number of individuals is not known and cannot be estimated since the species is epiphyte.

Menaces identifiées(1 menace classée CMP-IUCN)

  • 2_3_2
    Small-holder grazing, ranching or farming
    Ongoing
Description complète des menacesExpert

Bulbophyllum apertiflorum is known only from the type subpopulation. The species was collected near the summit of Orosun, in Idanre Hills, more than 65 years ago in Ondo province (Nigeria). It has not been collected since and, considering its elevation range, we infer that its habitat is threatened by human activities such as tourism, small-holder grazing and ranching in this beautiful part of the country.

Habitats préférentiels (classification IUCN)

  • 1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesExpert

The species is only known from the type subpopulation, collected more than 65 years ago, in a locality where the habitat is likely threatened. An effort to recollect the species must be made for its introduction into ex situ cultivation.

Actions de conservation (7)Expert
  • 1_1Site/area protection
  • 1_2Resource & habitat protection
  • 3_2Species recovery
  • 3_4_1Captive breeding/artificial propagation
  • 3_4_2Genome resource bank
  • 4_1Formal education
  • 4_3Awareness & communications
Stress écologiques (3)Expert
  • 1_2Ecosystem degradation
  • 2_2Species disturbance
  • 2_3_7Reduced reproductive success
Priorités de recherche (5)Expert
  • 1_2Population size, distribution & trends
  • 1_3Life history & ecology
  • 1_5Threats
  • 3_1Population trends
  • 3_4Habitat trends
Niche IUCN globaleExpert

Royaumes biogéographiques

Afrotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Epiphyte
Références bibliographiques (5)Expert
  1. IUCN. 2020. The IUCN Red List of Threatened Species. Version 2020-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 10 December 2020).
  2. IUCN Standards and Petitions Committee. 2019. Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Subcommittee. Available at: <a href="http://www.iucnredlist.org/documents/RedListGuidelines.pdf">http://www.iucnredlist.org/documents/RedListGuidelines.pdf</a>.
  3. Dauby G., Stévart T., Droissart V., Cosiaux A., Deblauwe V., Simo-Droissart M., Sosef M.S.M., Lowry II P.P., Schatz G.E., Gereau R.E. and Couvreur T.L.P. 2017. ConR: An R package to assist large-scale multispecies preliminary conservation assessments using distribution data. <i>Ecology and Evolution</i> 7: 11292–11303.
  4. Droissart, V. 2009. Etude taxonomique et biogéographique des plantes endémiques d’Afrique centrale atlantique: le cas des Orchidaceae. Laboratoire de Botanique systématique et de Phytosociologie, Université Libre de Bruxelles.
  5. Summerhayes, V.S. 1957. African Orchids: XXIV. <i>Kew Bulletin</i> 12(1): 107-126.
Évaluateurs & contributeurs (2)Expert
assessor
Simo-Droissart, M., Stévart, T. & Droissart, V.
evaluator
Gereau, R.E., Rankou, H. & Lachenaud, O.

Simo-Droissart, M., Stévart, T. & Droissart, V. 2020. Bulbophyllum apertiflorum. The IUCN Red List of Threatened Species 2020: e.T87750224A87757764. 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

Bibliographie

Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (1)— redirigent vers cette page

  • Genyorchis apertifloraSummerh.

Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).