Ontologia

Corylus jacquemontii

Decne.

  1. Plante
  2. Tracheophyta
  3. Magnoliopsida
  4. Fagales
  5. Betulaceae
Pays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Corylus jacquemontii.

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

Liste rouge IUCN

DD · Données insuffisantes?Inconnue
Évaluation complète
Évaluation
2018 · v3.1
Altitude
2300 – 2900 m
Profondeur
– m
État de la populationExpert
This species is rare in the Himalayan region.

Menaces identifiées(2 menaces classées CMP-IUCN)

  • 2_1_4
    Scale Unknown/Unrecorded
    UnknownUnknownOngoing
  • 5_3_1
    Intentional use: (subsistence/small scale) [harvest]
    UnknownUnknownOngoing
Description complète des menacesExpert
Moist temperate forest in northern Pakistan, where this species occurs, is threatened by deforestation, over collection, grazing and conversion of forest land into agriculture area. Across the Himalayas moist montane forests are threatened by encroachment and degradation, over-harvesting, over-grazing, over-exploitation and economic development. Fuel wood and timber collection by locals are also major threats to trees growing in the Himalayas.

Habitats préférentiels (classification IUCN)

  • 1_4Forest - Temperate
Mesures de conservation recommandéesExpert
There are no known range-wide conservation actions currently in place for this species. It has been described to be found in the Govind National Park and Govind Pashu Vihar Sancturary (IUCN 1993). It is reported to be present in a small number of botanic garden collections worldwide (less than 20) (BGCI 2016).
Stress écologiques (6)Expert
  • 1_1Ecosystem conversion
  • 1_2Ecosystem degradation
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_2Species disturbance
  • 2_2Species disturbance
Usage & commerce (1)Expert
  • 1Food - human
    subsistance
Niche IUCN globaleExpert

Royaumes biogéographiques

Nearctic

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Tree - large
Références bibliographiques (14)Expert
  1. IUCN. 2018. The IUCN Red List of Threatened Species. Version 2018-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 28 June 2018).
  2. BGCI. 2016. PlantSearch. London: Botanic Gardens Conservation International Available at: <a href="www.bgci.org/plant_search.php">www.bgci.org/plant_search.php</a>.
  3. Missouri Botanical Garden. 2013. Tropicos. Missouri Available at: <a href="www.tropicos.org">www.tropicos.org</a>.
  4. USDA, ARS, National Genetic Resources Program. 2013. Germplasm Resources Information Network, GRIN (Online database). Beltsville, Maryland Available at: <a href="http://www.ars-grin.gov/cgi-bin/npgs/html/family.pl?144">http://www.ars-grin.gov/cgi-bin/npgs/html/family.pl?144</a>. (Accessed: December 13).
  5. Govaerts, R. 2013. World Checklist of Betulaceae. Facilitated by the Royal Botanic Gardens, Kew Available at: <a href="http://www.kew.org/wcsp/">http://www.kew.org/wcsp/</a>.
  6. Dar, G.H., and Khuroo, A.A. 2013. Floristic Diversity in the Kashmir Himalaya: Progress, Problems and Prospects. <i>Sains Malaysiana</i> 42(10): 1377-1386.
  7. Kole, C. 2011. <i>Wild Crop Relatives: Genomic and Breeding Resources: Forest Trees</i>. Springer Science & Business Media.
  8. The Plant List. 2010. The Plant List. Available at: <a href=" http://www.theplantlist.org/"> http://www.theplantlist.org/</a>. (Accessed: 2013).
  9. Adnan, S.M., Khan, A.A., Latif, A., and Shiwari, Z,K. 2006. Threats to the sustainability of Ethno-Medicinal uses in Northern Pakistan (A Case Study of Miandam Valley, District Swat, NWFP Province, Pakistan). <i>Lyonia</i> 11(2): 91-100.
  10. Singh, N.P., Singh, K.P. and Singh, D.K. 2002. <i>Flora of Mizoram</i>. Botanical Survey of India, Calcutta.
  11. Gaur, R.D. 1999. <i>Flora of the District Garhwal North West Himalaya</i>. TransMedia, New Delhi.
  12. Janick, J. and Moore, N.J. 1996. <i>Fruit Breeding, Nuts</i>. John Wiley & Sons.Inc, Canada.
  13. IUCN. 1993. <i>Nature Reserves of the Himalaya and the mountains of Central Asia</i>. Oxford University Press, Oxford, UK.
  14. Chowdhery, H.J. and Wadhwa, B.M. 1984. <i>Flora of Himachal Pradesh</i>. Botanical Survey of India, New Delhi.
Évaluateurs & contributeurs (3)Expert
assessor
Roy, S., Shaw, K. & Wilson, B.
evaluator
Oldfield, S.
institutions
Botanic Gardens Conservation International

Roy, S., Shaw, K. & Wilson, B. 2018. Corylus jacquemontii. The IUCN Red List of Threatened Species 2018: e.T194646A2355556. 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

iNaturalist

Bibliographie

BHLOpenAlex
Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (3)— redirigent vers cette page

  • Corylus colurna var. laceraA.DC.
  • Corylus laceraWall.
  • Corylus tiliaceaDecne.

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