Ontologia

Aegilops sharonensis

Eig

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

Graphe en cours d’indexation

Calcul du tissu écologique de Aegilops sharonensis.

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

Liste rouge IUCN

VU · Vulnérablecritères A3cDécroissante
Évaluation complète
Évaluation
2017 · v3.1
Altitude
580 m
Profondeur
m
État de la populationExpert

Kimber and Feldman (1987) cited in van Slageren (1994) reported this species to be common and sometimes found in dense stands. In Lebanon it is found as individuals (M. Semaan pers comm. 2016). However, the population is declining as a result of habitat loss across its range, and the level of decline in Israel is estimated at 50% over the last 30 years, with a future decline that will exceed 30% in the future (O. Fragman-Sapir pers. comm. 2016). Data for Lebanon are not available, however localities have been lost, and the same is expected for Gaza.

Menaces identifiées(2 menaces classées CMP-IUCN)

  • 1_1
    Housing & urban areas
    Slow, Significant DeclinesMajority (50-90%)Ongoing
  • 2_1_4
    Scale Unknown/Unrecorded
    Slow, Significant DeclinesMajority (50-90%)Ongoing
Description complète des menacesExpert
Impacted by habitat loss as a result of urbanisation and agricultural development.

Habitats préférentiels (classification IUCN)

  • 13_3Marine Coastal/Supratidal - Coastal Sand Dunes
  • 4_4Grassland - Temperate
Mesures de conservation recommandéesExpert

The plant is found in a nature reserve in Tyre, Lebanon (M. Semaan pers. comm. 2016) and probably occurs within protected areas within Israel. The genus Aegilops is listed in Annex I of the International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA) as part of the wheat gene pool. 

GBIF (2014) reports 28 global accessions, none of which were collected in Lebanon. Two accessions (1,281 seeds) are reported to be held in the Svalbard Global Seed Vault (SGSV Data Portal 2013), while USDA (2013) reports 90 accessions in the National Plant Germplasm System (NPGS), 68 of which are of wild origin and duplicated at a second site. BGCI (2013) records living collections in six botanical gardens worldwide.

Actions de conservation (3)Expert
  • 1_2Resource & habitat protection
  • 2_3Habitat & natural process restoration
  • 3_4_2Genome resource bank
Stress écologiques (5)Expert
  • 1_1Ecosystem conversion
  • 1_1Ecosystem conversion
  • 1_2Ecosystem degradation
  • 2_1Species mortality
  • 2_1Species mortality
Usage & commerce (2)Expert
  • 14Research
    internationalnational
  • 16Establishing ex-situ production *
    internationalnational
Priorités de recherche (3)Expert
  • 1_2Population size, distribution & trends
  • 3_1Population trends
  • 3_4Habitat trends
Niche IUCN globaleExpert

Royaumes biogéographiques

Palearctic

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

AnnualGraminoid
Références bibliographiques (12)Expert
  1. Botanic Gardens Conservation International BGCI. 2018. Plant Search: Bridelia pervilleana. London Available at: <a href="https://www.bgci.org/plant_search.php?action=Find&lang=eng&ftrGenus=Bauhinia+podopetala&ftrSpecies=&ftrEpithet=&ftrRedList=&ftrCWR=&ftrRedList1997=&x=0&y=0#results">https://www.bgci.org/plant_search.php?action=Find&lang=eng&ftrGenus=Bauhinia+podopetala&ftrSpecies=&ftrEpithet=&ftrRedList=&ftrCWR=&ftrRedList1997=&x=0&y=0#results</a>. (Accessed: 2018/06/06).
  2. IUCN. 2017. The IUCN Red List of Threatened Species. Version 2017-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 5 December 2017).
  3. GRIN. 2016. Germplasm Resources Information Network (GRIN), National Genetic Resources Program, United States Department of Agriculture. Beltsville. Available at: <a href="http://www.ars-grin.gov/">http://www.ars-grin.gov/</a>.
  4. GBIF. 2014. Global Biodiversity Information Facility (GBIF) Data Portal. Available at: <a href="data.gbif.org">data.gbif.org</a>.
  5. SGSV Data Portal. 2013. Svalbard Global Seed Vault. Available at: <a href="http://www.nordgen.org/sgsv">http://www.nordgen.org/sgsv</a>. (Accessed: 30 September 2013).
  6. USDA. 2013. Germplasm Resources Information Network (GRIN). Beltsville, Maryland Available at: <a href="http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?2415">http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?2415</a>.
  7. Millet, E., Manisterski, J. and Ben-Yehuda, P. 2008. Exploitation of wild cereal for wheat improvement in the Institute for Cereal Crop Improvement. In: Maxted, N., Ford-Lloyd, B.V., Kell, S.P., Iriondo, J., Dulloo, E. and Turok, J. (eds), <i>Crop Wild Relative Conservation and Use</i>, pp. 556–565. Wallingford.
  8. van Slageren, M.W. 1994. <i>Wild wheats: a monograph of </i>Aegilops<i> L. and </i>Amblyopyrum<i> (Jaub. & Spach) Eig (Poaceae)</i>. Wageningen Agricultural University, Wageningen, Netherlands.
  9. Kimber, G. and Feldman, M. 1987. <i>Wild Wheat. An Introduction. Special Report 353</i>. University of Missouri. ii + 142 pp.
  10. Feinbrun-Dothan, N. 1986. <i>Flora Palaestina Part 4</i>. Text. Alismataceae to Orchidaceae. The Israel Academy of Sciences and Humanities, Jerusalem.
  11. Ankory, H. and Zohary, D. 1962. Natural hybridization between <i>Aegilops longissima</i> and <i>Ae. sharonensis</i>: a morphological and cytological study. <i>Cytologia</i> 27: 314–315.
  12. Eig, A. 1928. <i>Aegilops sharonensis</i> n. sp. <i>Notitzbl. Botanic Garden and Botanical Museum Berlin-Dahlem</i> 10(95): 490–491.
Évaluateurs & contributeurs (3)Expert
assessor
Semaan, M., Sapir, Y. & Fragman-Sapir, O.
contributor
Kell, S.P., Rhodes, L., Maxted, N. & Bradley, I.
evaluator
Sawalha, K.M.S. & Allen, D.J.

Semaan, M., Sapir, Y. & Fragman-Sapir, O. 2017. Aegilops sharonensis. The IUCN Red List of Threatened Species 2017: e.T19208950A20694921. 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 (14)— redirigent vers cette page

  • Aegilops bicornis var. muticaPost
  • Aegilops bicornis var. majorEig
  • Aegilops longissima subsp. aristataZhuk.
  • Aegilops longissima subsp. sharonensis(Eig) Chennav.
  • Aegilops longissima subsp. sharonensis(Eig) K.Hammer
  • Aegilops longissima var. major(Eig) K.Hammer
  • Aegilops longissima var. mutica(Post) K.Hammer
  • Aegilops longissima var. polycarpaZhuk.
  • Aegilops sharonensis var. mutica(Post) Eig
  • Aegilops sharonensis var. typicaEig
  • Sitopsis sharonensis(Eig) Á.Löve
  • Triticum longissimum var. sharense(Eig) C.Yen & J.L.Yang
  • Triticum longisssimum subsp. sharonense(Eig) Chennav.
  • Triticum sharonense(Eig) ined.

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