Ontologia
Cryptocoryne beckettii

Cryptocoryne beckettii

Thuill. ex Trim.

NTLR Monde (IUCN)
  1. Plante
  2. Tracheophyta
  3. Liliopsida
  4. Alismatales
  5. Araceae
1 photo · Licences CC (Wikimedia Commons / iNaturalist)Click pour agrandir
Pays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Cryptocoryne beckettii.

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

Liste rouge IUCN

NT · Quasi menacéecritères B2ab(i,iii)↘Décroissante
Évaluation complète
Évaluation
2023 · v3.1
Altitude
0 – 530 m
Profondeur
– m
État de la populationExpert
There is no information available on population size or trends in this species, however, the population trend is inferred to be declining as a result of the known significant threats.

Menaces identifiées(7 menaces classées CMP-IUCN)

  • 5_2_1
    Intentional use (species is the target)
    UnknownWhole (>90%)Ongoing
  • 7_2_1
    Abstraction of surface water (domestic use)
    Slow, Significant DeclinesMajority (50-90%)Ongoing
  • 7_2_3
    Abstraction of surface water (agricultural use)
    Slow, Significant DeclinesMajority (50-90%)Ongoing
  • 7_2_4
    Abstraction of surface water (unknown use)
    Slow, Significant DeclinesMajority (50-90%)Ongoing
  • 7_2_8
    Abstraction of ground water (unknown use)
    Slow, Significant DeclinesMajority (50-90%)Ongoing
  • 1_1
    Housing & urban areas
    Very Rapid DeclinesMajority (50-90%)Ongoing
  • 2_3_2
    Small-holder grazing, ranching or farming
    Very Rapid DeclinesMajority (50-90%)Ongoing
Description complète des menacesExpert
This species is threatened throughout its range by forest clearance and degradation, as well as the secondary effects of soil disturbance such as increased turbidity of rivers. It is also threatened by collection from the wild for the plant trade.

Habitats préférentiels (classification IUCN)

  • 5_1Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls)★
  • 5_9Wetlands (inland) - Freshwater Springs and Oases★
Mesures de conservation recommandéesExpert
This species was classed as VU (B1ab(i,ii,iii)) by Yakandawala (2012).
Stress écologiques (13)Expert
  • 1_1Ecosystem conversion
  • 1_1Ecosystem conversion
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_1Species mortality
Usage & commerce (2)Expert
  • 13Pets/display animals, horticulture
    international
  • 16Establishing ex-situ production *
    international
Priorités de recherche (3)Expert
  • 1_2Population size, distribution & trends
  • 1_5Threats
  • 3_1Population trends
Niche IUCN globaleExpert

Royaumes biogéographiques

Indomalayan

Systèmes (terrestre/eau douce/marin)

Freshwater (=Inland waters)

Formes de croissance

Forb or HerbHydrophyte
Références bibliographiques (6)Expert
  1. IUCN. 2023. The IUCN Red List of Threatened Species. Version 2023-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 07 December 2023).
  2. Kasselmann, C. 2020. <i>Aquarium Plants</i>. Aquarium Plants Publisher, Teltow.
  3. Bastmeijer, J.D. 2020. Crypts pages: <i>Cryptocoryne becketii</i>. Available at: <a href="https://crypts.home.xs4all.nl/Cryptocoryne/Gallery/bec/bec.html">https://crypts.home.xs4all.nl/Cryptocoryne/Gallery/bec/bec.html</a>.
  4. Yakandawala, D. 2012. Present Status of Fresh Water Aquatic Flora in Sri Lanka. In: D.K. Weerakoon and S. Wijesundara (eds), <i>The National Red List 2012 of Sri Lanka; Conservation Status of the Fauna and Flora</i>, pp. 186-196. Ministry of Environment, Colombo.
  5. Graaf, A. de and Arends, J.C. 1986. The occurrence of <i>Cryptocoryne</i> and <i>Lagenandra</i> (Araceae) on Sri Lanka. <i>Nordic Journal of Botany</i> 6: 757-764.
  6. Jacobsen, N. 1976. Notes on <i>Cryptocoryne</i> of Sri Lanka (Ceylon). <i>Botaniska Notiser</i> 129: 179-190.
Évaluateurs & contributeurs (2)Expert
assessor
Lansdown, R.V.
evaluator
Yakandawala, D.M.D. & Jacobsen, N.

Lansdown, R.V. 2023. Cryptocoryne beckettii. The IUCN Red List of Threatened Species 2023: e.T175651255A175651298. 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

GBIFiNaturalistEOL

Cartographie

GBIF Maps

Bibliographie

BHLOpenAlex
Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (1)— redirigent vers cette page

  • Cryptocoryne petchiiAlston

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