Ontologia

Eremospatha macrocarpa

Schaedtler

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

Graphe en cours d’indexation

Calcul du tissu écologique de Eremospatha macrocarpa.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).

Liste rouge IUCN

LC · Préoccupation mineure?Inconnue
Évaluation complète
Évaluation
2017 · v3.1
Altitude
01200 m
Profondeur
m
État de la populationExpert
The number of mature individuals of Eremospatha macrocarpa is not known, but the species is not thought to have a restricted population size as it is reported to be common and many herbarium specimens have been collected from many countries across its very large geographic range.

Menaces identifiées(3 menaces classées CMP-IUCN)

  • 5_2_1
    Intentional use (species is the target)
    Slow, Significant DeclinesUnknownOngoing
  • 2_1_2
    Small-holder farming
    Ongoing
  • 2_1_4
    Scale Unknown/Unrecorded
    Ongoing
Description complète des menacesExpert
Eremospatha macrocarpa is highly threatened in many places where it occurs due to the the over-harvesting of its stems, which is currently leading to the decline of subpopulations, and even extinction in some areas. Specific and up-to-date data are missing about the degree of harvesting and population sizes and declines, but we can infer that subpopulations are declining in many areas. In Côte d'Ivoire, the species appears to be highly threatened by intensive exploitation of the cane and a substantial reduction in the size of the subpopulations has been observed (S. da Giau, D. Ouattara and F. Stauffer pers. comm. 2016). Similarly in Ghana, subpopulation declines have been observed due to over-harvesting, and the species appears to be threatened by habitat loss due to forest conversion to field-crops. Ouattara et al. (2015) reported the species does not occur in agro-ecosystems. In Central Africa, the exploitation of this rattan is also leading to local scarcity of this species, for example in Bata in Equatorial Guinea (Sunderland and Obama 1999). In Cameroon, the harvesting of this rattan was reported to be unsustainable as the intensity of harvest exceeds the regeneration and growth times. In spite of this over-harvesting, the species is still common where it is found, throughout its very large distribution range, and is present in 27 protected areas so currently does not meet any of the criteria to be assessed as threatened globally.

Habitats préférentiels (classification IUCN)

  • 1_6Forest - Subtropical/Tropical Moist Lowland
  • 1_8Forest - Subtropical/Tropical Swamp
Mesures de conservation recommandéesExpert
The species is present in 27 protected areas (IUCN and UNEP-WCMC 2016) and one ex situ conservation site (BGCI 2016).
Actions de conservation (1)Expert
  • 3_1_1Harvest management
Stress écologiques (7)Expert
  • 1_1Ecosystem conversion
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_2Species disturbance
  • 2_2Species disturbance
  • 2_2Species disturbance
Usage & commerce (3)Expert
  • 11Other household goods
    nationalsubsistance
  • 3Medicine - human & veterinary
    subsistance
  • 9Construction or structural materials
    nationalsubsistance
Priorités de recherche (2)Expert
  • 2_3Harvest & Trade Management Plan
  • 3_1Population trends
Niche IUCN globaleExpert

Royaumes biogéographiques

Afrotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Vines
Références bibliographiques (13)Expert
  1. IUCN. 2017. The IUCN Red List of Threatened Species. Version 2017-2. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 14 September 2017).
  2. IUCN and UNEP-WCMC. 2016. The World Database on Protected Areas (WDPA). Cambridge, UK Available at: <a href="www.protectedplanet.net">www.protectedplanet.net</a>.
  3. PROTA4U. 2016. Eremospatha macrocarpa. Available at: <a href="http://www.prota4u.org/protav8.asp?en=1&p=Eremospatha+macrocarpa">http://www.prota4u.org/protav8.asp?en=1&p=Eremospatha+macrocarpa</a>.
  4. Ouattara, D.N., Ekpe, P., Bakayoko, A. and Stauffer F.W. 2015. Ethnobotany and conservation of palms from Ghana. <i>Palms</i> 59(2): 85-103.
  5. Sunderland, T.C.H. 2012. A taxonomic revision of the rattans of Africa (Arecaceae: Calamoideae). <i>Phytotaxa</i> 51: 1-76.
  6. Kahindo, JM. Lejoly, J. Mate, JP. and Nasi, R. 2008. Preliminary data on trade and management of rattan in and around Kisangani (D.R. Congo). In: C.J. Geldenhuys, C. Ham and H. Ham (eds), Sustainable Forest Management in Africa Symposium. Stellenbosch.
  7. Sunderland, T.C.H. 2007. <i>Field Guide to the Rattans of Africa</i>. Kew Publishing, Richmond.
  8. Sunderland, T.C.H. Defo, L. Ndam, N. Abwe, M. and Tamnjong, I. 2001. A socio-economic profile of the commercial rattan trade in Cameroon. In: T.C.H. Sunderland and J-P Profizi (eds), International Expert Meeting on the Rattans of Africa 9. Limbe Botanic Garden, Cameroon.
  9. Sunderland, T.C.H. 2001. The rattans of West and Central Africa: an overview. In: TC.H. Sunderland and J.-P. Profizi (eds), CARPE-funded International Expert Meeting on the Rattans of Africa. Limbe Botanic Garden.
  10. Yembi, P. 1999. A preliminary survey of the non-wood forest products of the Libreville markets (Gabon). In: T.C.H. Sunderland, L.E. Clark and P. Vantomme (eds), International Expert Meeting on Non-Wood Forest Products in Central Africa. Limbe Botanic Garden, Cameroon. .
  11. Sunderland and Obama. 1999. A preliminary market survey of the non-wood forest products of Equatorial Guinea. In: T.C.H. Sunderland, L.E. Clark and P. Vantomme (eds), International Expert Meeting on Non-Wood Forest Products in Central Africa. Limbe Botanic Garden .
  12. Burkill, H.M. 1997. <i>The Useful Plants of West Tropical Africa</i>. Royal Botanic Gardens, Kew.
  13. Dauby, G., Stevart, T., Droissart, V., Simo, M., Deblauwe, V. and Couvreur, T.L.P. ConR: an R package for fast multi-species preliminary assessment of conservation status. .
Évaluateurs & contributeurs (5)Expert
assessor
Cosiaux, A., Gardiner, L.M. & Couvreur, T.L.P.
contributor
Stauffer, F., Ouattara, D. & da Giau, S.
evaluator
Baker, W.J.
facilitators
Baker, W.J. & Sonké, B.
institutions
Royal Botanic Gardens, Kew

Cosiaux, A., Gardiner, L.M. & Couvreur, T.L.P. 2017. Eremospatha macrocarpa. The IUCN Red List of Threatened Species 2017: e.T95317371A95317387. Accessed on 05 May 2026.

Répartition mondiale (heatmap GBIF)Construction en cours

0 obs · 0 cellules
Construction par partitions temporelles GBIF0%

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km). Filtre qualité : précision coordonnée < 10 km. Coloration quantile (q50/70/90/99). Fond carte : OpenFreeMap · © OpenStreetMap.

Distribution mondiale

Calcul de la distribution GBIF· ~10–60 s

Phénologie

Calcul du calendrier d'apparition· ~5–30 s

Consulter sur les bases externes

Observations & statuts

Cartographie

Bibliographie

Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (2)— redirigent vers cette page

  • Calamus macrocarpusG.Mann & H.Wendl.
  • Eremospatha sapiniiDe Wild.

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