Egilope long de trois pouces

Aegilops triuncialisL.

Plante

LCLR Monde (IUCN)

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

Graphe en cours d’indexation

Calcul du tissu écologique de Aegilops triuncialis.

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

Liste rouge IUCN

LC · Préoccupation mineure↗Croissante

Évaluation complète

Évaluation: 2017 · v3.1
Altitude: 0 – 2700 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

The European Red List assessment for this species (Duarte et al. 2011) reports that it is widespread and common in southern Europe with an increasing population trend. Van Slageren (1994) reports that it is common throughout its range.

Description complète des menacesTexte détaillé évaluation IUCNExpert

There are no major threats to this species.

Habitats préférentiels (classification IUCN)

12_2Marine Intertidal - Sandy Shoreline and/or Beaches, Sand Bars, Spits, Etc
14_1Artificial/Terrestrial - Arable Land
14_2Artificial/Terrestrial - Pastureland
14_3Artificial/Terrestrial - Plantations
17Other
3_4Shrubland - Temperate
3_8Shrubland - Mediterranean-type Shrubby Vegetation
4_4Grassland - Temperate
6Rocky areas (eg. inland cliffs, mountain peaks)
1_4Forest - Temperate

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

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.

Aegilops triuncialis has been assessed as Least Concern (LC) in Europe and EU 27 (Duarte et al. 2011) and as Data Deficient (DD) in Switzerland (Moser et al. 2012).

There are 2,954 germplasm accessions of wild origin reported by Genesys of which 1,255 are backed up at a second genebank. Furthermore, 693 accessions are duplicated and conserved ex situ in the Svalbard Seed Vault. Out of the 2,954 accessions, 2,730 were collected within the species' native range (616 from Turkey, 420 from Greece, 409 from Armenia, 214 from Spain, 155 from Azerbaijan, 145 from Bulgaria, 128 from Portugal, 118 from Iran, 118 from Syria, 95 from Israel, 55 from Turkeminstan, 52 from Cyprus, 42 from Lebanon, 35 from the former USSR, 33 from Morocco, 30 from Tajikistan, 23 from Afghanistan, 21 from France and 21 from Macedonia). A further 19 were collected from Uzbekistan which is outside the known native's species range and 205 are from undisclosed country of origin (Genesys Global Portal on Plant Genetic Resources 2017).

According to Botanical Garden Conservation International (BGCI 2013) this species has living collections in 16 botanical gardens worldwide, although the origin and location of the collections are not detailed in this resource (garden locations are undisclosed to protect rare and valuable plant species).

It is known to occur in protected areas in Italy, Azerbaijan and Kyrgyzstan (Bachman et al. 2011) as well as the Vallées et côteaux thermophiles de la région de Maurs in France. It is also documented as common in the Tigrovaia Balka Zapovednik in Tajikistan (EEA 2013).

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

Royaumes biogéographiques

Palearctic

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

AnnualGraminoid

Références bibliographiques (14)Sources scientifiques de l'évaluation IUCNExpert

Sotelo, H. and Helpdesk, G.N. 2018. A global database for the distributions of crop wild relatives. Version 1.3. Occurrence Dataset accessed via GBIF. Available at: <a href="https://doi.org/10.15468/jyrthk accessed via GBIF.org">https://doi.org/10.15468/jyrthk accessed via GBIF.org</a>. (Accessed: 25-05-2018).
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).
USDA, ARS, GRIN. 2017. Germplasm Resources Information Network [online]. Beltsville (MD) Available at: <a href="http://www.ars-grin.gov/">http://www.ars-grin.gov/</a>. (Accessed: June 2017).
Genesys Global Portal on Plant Genetic Resources. 2017. Available at: <a href="www.genesys-pgr.org">www.genesys-pgr.org</a>. (Accessed: June 2017).
ICARDA (International Center for Agricultural Research in the Dry Areas). 2017. ICARDA database. (Accessed: July 2017).
EURISCO. 2015. EURISCO Catalogue release 1.1.16. Available at: <a href="http://eurisco.ecpgr.org">http://eurisco.ecpgr.org</a>.
Bioversity International. 2014. Collecting Missions Database. Rome. Available at: <a href="http://bioversity.github.io/geosite/">http://bioversity.github.io/geosite/</a>. (Accessed: July 2017).
BGCI. 2013. Plant search. London, Botanic Gardens Conservation International Available at: <a href="http://www.bgci.org/plant_search.php/">http://www.bgci.org/plant_search.php/</a>. (Accessed: 21/02/2013).
EEA. 2013. European Nature Information System (EUNIS). European Environment Agency, Copenhagen, Denmark. Available at: <a href="http://eunis.eea.europa.eu.">http://eunis.eea.europa.eu.</a>. (Accessed: 15 January 2013).
Duarte, M.C., Holubec, V., Uzundzhalieva, K. and Economou, G. 2011. Aegilops triuncialis. The IUCN Red List of Threatened Species 2013: e.T172127A6830749. Available at: <a href="http://www.iucnredlist.org/details/172127/1">http://www.iucnredlist.org/details/172127/1</a>. (Accessed: June 2017).
Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B. 2011. Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. In: V. Smith and L. Penev (eds) e-Infrastructures for data publishing in biodiversity science. Zookeys 150: 117–126.
USDA, ARS, National Genetic Resources Program. 2010. Germplasm Resources Information Network (GRIN) [Online Database]. National Germplasm Resources Laboratory, Beltsville, Maryland. Available at: <a href="http://www.ars-grin.gov/cgi-bin/npgs/html/index.pl">http://www.ars-grin.gov/cgi-bin/npgs/html/index.pl</a>.
Moser, D., Gygax, A., Bäumler, B., Wyler, N. and Palese, R. 2002. Red List of the Threatened Ferns and Flowering Plants of Switzerland (Rote Liste der gefährdeten Farn- und Blütenpflanzen der Schweiz). Bundesamt für Umwelt, Wald und Landschaft, Bern; Zentrum des Datenverbundnetzes der Schweizer Flora, Chambésy; Conservatoire et Jardin botaniques de la Ville de Genève, Chambésy.
van Slageren, M.W. 1994. Wild wheats: a monograph of Aegilops L. and Amblyopyrum (Jaub. & Spach) Eig (Poaceae). Wageningen Agricultural University, Wageningen, Netherlands.

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

assessor

Rhodes, L., Maxted, N. & Bradley, I.

contributor

Duarte, M.C., Holubec, V., Uzundzhalieva, K., Economou, G. & Magos Brehm, J.

evaluator

Fielder, H.

Rhodes, L., Maxted, N. & Bradley, I. 2017. Aegilops triuncialis. The IUCN Red List of Threatened Species 2017: e.T172127A19390231. Accessed on 05 May 2026.

Indicateurs écologiquesTolérance thermique · radar EIVE · triangle CSR

Indicateurs écologiques Ellenberg-type

EIVE 1.0 — Dengler 2023

Position de l'espèce sur les 5 dimensions écologiques européennes (M / N / R / L / T), échelle 0-10. La zone estompée représente la niche width (variabilité tolérée).

Humidité: xérophile ↔ hygrophile
Azote: oligotrophe ↔ nitrophile
Réaction (pH): silicicole ↔ calcicole
Lumière: sciaphile ↔ héliophile
Température: cryophile ↔ thermophile

Source : EIVE 1.0 (Dengler et al. 2023). CC-BY 4.0. Échelle harmonisée 0-10 (équivalent inverse-rang sur les systèmes Ellenberg, Landolt, Pignatti, etc.). Niche width = écart-type d'estimation, indicateur de fiabilité (zone estompée).