Heterospathe intermedia

(Becc.) Fernando

Plante

VULR Monde (IUCN)

Filtrer le graphe par contexte spatialPays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Heterospathe intermedia.

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

Liste rouge IUCN

VU · Vulnérablecritères B2ab(i,ii,iii)↘Décroissante

Évaluation complète

Évaluation: 2020 · v3.1
Altitude: 600 – 1000 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

Though the species is known to have a considerably large extent of occurrence, its population size is still uncertain due to lack of surveys and documentation. Moreover, a continuing population decline is expected due to threats of shifting agriculture, urbanization, commodity driven deforestation, and other forestry-related activities (e.g. hunting, gathering of forest derivatives, etc.) (GFW 2019).

Menaces identifiées(3 menaces classées CMP-IUCN)

2_1_1
Shifting agriculture
Rapid DeclinesMinority (<50%)Ongoing
5_3_1
Intentional use: (subsistence/small scale) [harvest]
Rapid DeclinesMajority (50-90%)Ongoing
6_3
Work & other activities
Slow, Significant DeclinesMinority (<50%)Ongoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

One of the main threats being faced by Heterospathe intermedia is exposure to continuous habitat loss, primarily induced by shifting agriculture, urbanization, and commodity-driven deforestation within its range. This is supported by the 2019 Global Forest Watch Analysis where 264,000 hectares of tree cover were lost from the areas of its occurrence in just 18 years. These forest-covered areas have very suitable topography and climatic regimes which serve as good sites for agricultural sites and urban expansion areas.

Habitats préférentiels (classification IUCN)

1_6Forest - Subtropical/Tropical Moist Lowland
1_9Forest - Subtropical/Tropical Moist Montane

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

The natural occurrence of the species overlaps in some protected areas (PAs) in the country aids in the conservation of its remaining population as these areas are supported by their respective implementing legislations under the National Integrated Protected Areas System Act of 1992 against excessive and unauthorized degradations and utilization. Some of these PAs include Bulusan Volcano Natural Park, Lake Danao Natural Park, and Mt. Hamiguitan Range Wildlife Sanctuary. It was reported also to be cultivated at Makiling Botanical Garden (Fernando et al. 2009).

Actions de conservation (3)Conservation Actions Classification Scheme — IUCNExpert

1_1Site/area protection
2_3Habitat & natural process restoration
3_4_1Captive breeding/artificial propagation

Stress écologiques (6)Stresses Classification — IUCNExpert

1_1Ecosystem conversion
1_1Ecosystem conversion
1_2Ecosystem degradation
2_1Species mortality
2_2Species disturbance
2_2Species disturbance

Usage & commerce (2)Use & Trade — IUCNExpert

13Pets/display animals, horticulture
national
16Establishing ex-situ production *

Priorités de recherche (4)Research Needed Classification — IUCNExpert

1_2Population size, distribution & trends
2_2Area-based Management Plan
3_1Population trends
3_4Habitat trends

Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert

Royaumes biogéographiques

Indomalayan

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Tree - small

Références bibliographiques (11)Sources scientifiques de l'évaluation IUCNExpert

Energy Development Corporation. 2020. Biodiversity Assessment Reports.
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).
GBIF.org. 2019. GBIF Home Page. Available at: <a href="https://www.gbif.org/">https://www.gbif.org/</a>.
GFW. 2019. Country profile page: Tree cover loss by country 2001-2019. Global Forest Watch/World Resources Institute. Available at: <a href="https://www.globalforestwatch.org/dashboards/country/">https://www.globalforestwatch.org/dashboards/country/</a>.
Board of Trustees, RBG Kew Plants of the World Online Portal. Richmond, UK Available at: http://www.plantsoftheworldonline.org. 2019. Plants of the World Online Portal. Richmond, UK Available at: http://www.plantsoftheworldonline.org.
Pelser, P.B., Barcelona, J.F. and Nickrent, D.L. 2011 onwards. Co's Digital Flora of the Philippines. Available at: <a href="www.philippineplants.org">www.philippineplants.org</a>.
Verberk, W.C.E.P. 2011. Explaining General Patterns in Species Abundance and Distributions. Nature Education Knowledge 3(10): 38.
Fernando, E.S., Cereno, R.P. and Zona S. 2009. The palms of the Makiling Botanic Gardens, Philippines. Palms 53(1): 31-36.
Fernando, E.S. 1990. The Genus Heterospathe (Palmae: Arecoideae) in the Philippines. Kew Bulletin 45(2): 219-234.
Merrill, E.D. 1923. An Enumeration of the Philippine Flowering Plants. Manila Bureau Printing, Manila.
Beccari, O. 1919. The palms of the Philippine Islands. Philippine Journal of Science 14: 327-328.

Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert

assessor

Energy Development Corporation (EDC)

contributor

Magbuo, J.M., Malabrigo Jr., P.L., Eduarte, G.T., Umali, A., Tobias, A.B., Divina, A., Solatre, J. & Gibe, R.

evaluator

Eduarte, G.T., Malabrigo Jr., P.L., Magbuo, J.M., Umali, A., Tobias, A.B., Divina, A. & Adorador, J.

Energy Development Corporation (EDC) 2020. Heterospathe intermedia. The IUCN Red List of Threatened Species 2020: e.T153873920A153890386. Accessed on 05 May 2026.