Jonc de Kellogg
Juncus kelloggiiEngelm.
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
DD · Données insuffisantes?Inconnue- Évaluation
- 2017 · v3.1
- Altitude
- – m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
This species is a short-lived annual which can naturally show massive fluctuations in number of plants in response to changing conditions. There is no information on populations trends in this species.
Menaces identifiées(4 menaces classées CMP-IUCN)
12_1Other threatRapid DeclinesWhole (>90%)Ongoing1_1Housing & urban areasUnknownUnknownOngoing1_3Tourism & recreation areasUnknownUnknownOngoing8_1_1Unspecified speciesUnknownUnknownOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The vernal pools which support this species are vulnerable throughout its range, particularly as (unlike most wetlands) when they are dry they can be infilled or ploughed with no drainage or other management. In Canada vernal pools continue to be threatened by urban development and recreational demands, as well as by the encroachment of invasive alien shrubs, grasses and forbs (Parks Canada Agency, 2006).
Habitats préférentiels (classification IUCN)
5_8Wetlands (inland) - Seasonal/Intermittent Freshwater Marshes/Pools (under 8ha)★
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species is classed as Vulnerable by The Nature Conservancy, it is classed as Critically Imperilled in Canada. The population in British Columbia is in a municipal park (Costanzo 2002). There is a recovery strategy for vernal pools (multi-species) in Canada (Parks Canada Agency, 2006).
Stress écologiques (3)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_2Ecosystem degradation2_1Species mortality
Priorités de recherche (4)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_5Threats1_6Actions3_1Population trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Nearctic
Systèmes (terrestre/eau douce/marin)
Freshwater (=Inland waters)
Formes de croissance
Graminoid
Références bibliographiques (5)Sources scientifiques de l'évaluation IUCNExpert
- 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).
- NatureServe. 2015. NatureServe Explorer: An online encyclopedia of life. . Arlington, Virginia Available at: <a href="http://www.natureserve.org">http://www.natureserve.org</a>. (Accessed: 10 July 2015).
- Parks Canada Agency. 2006. Recovery strategy for multi-species at risk in vernal pools and other ephemeral wet areas associated with Garry Oak ecosystems in Canada. Parks Canada Agency, Ottawa.
- COSEWIC. 2003. COSEWIC assessment and status report on Kellogg’s rush (Juncus kelloggii) in Canada. Committee on the Status of Endangered Wildlife in Canada., Ottawa.
- Costanzo, B. 2002. Stewardship account for Kellogg’s rush Juncus kelloggii Engelm. Garry Oak Ecosystems Recovery Team, Victoria, B.C.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Lansdown, R.V.
evaluator
Cox, N.A. & Smith, K.
Lansdown, R.V. 2017. Juncus kelloggii. The IUCN Red List of Threatened Species 2017: e.T80605013A80958597. Accessed on 05 May 2026.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.
Consulter sur les bases externes
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (3)— redirigent vers cette page
- Juncinella kelloggii(Engelm.) Záv.Drábk. & Proćków
- Juncus brachystylus(Engelm.) Piper
- Juncus triformis var. brachystylusEngelm.
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).