Ontologia
Acroceras zizanioides

Acroceras zizanioides

(Kunth) Dandy

LCLR Monde (IUCN)
  1. Plante
  2. Tracheophyta
  3. Liliopsida
  4. Poales
  5. Poaceae
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Pays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Acroceras zizanioides.

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

Liste rouge IUCN

LC · Préoccupation mineure→Stable
Évaluation complète
Évaluation
2020 · v3.1
Altitude
0 – 3000 m
Profondeur
– m
État de la populationExpert
This species is common and widespread in its natural range, and is also considered an invasive weed. The population is currently believed to be stable and no real threats are known at present.

Menaces identifiées(3 menaces classées CMP-IUCN)

  • 11_2
    Droughts
    Ongoing
  • 2_1_4
    Scale Unknown/Unrecorded
    Ongoing
  • 9_3_4
    Type Unknown/Unrecorded
    Ongoing
Description complète des menacesExpert
There are no known widespread threats to this species. The main localised threats are drought and agricultural activities.

Habitats préférentiels (classification IUCN)

  • 15_7Artificial/Aquatic - Irrigated Land (includes irrigation channels)
  • 15_8Artificial/Aquatic - Seasonally Flooded Agricultural Land
  • 1_5Forest - Subtropical/Tropical Dry
  • 2_2Savanna - Moist
  • 3_6Shrubland - Subtropical/Tropical Moist
  • 4_6Grassland - Subtropical/Tropical Seasonally Wet/Flooded
  • 5_1Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls)
  • 5_4Wetlands (inland) - Bogs, Marshes, Swamps, Fens, Peatlands
  • 5_6Wetlands (inland) - Seasonal/Intermittent Freshwater Lakes (over 8ha)
  • 5_7Wetlands (inland) - Permanent Freshwater Marshes/Pools (under 8ha)
  • 5_9Wetlands (inland) - Freshwater Springs and Oases
Mesures de conservation recommandéesExpert
There are no known conservation measures specifically in place for this species. However, it does occur in some protected areas throughout its wide range. Samples of seed should be collected and stored in the Millennium Seed Bank as an ex situ conservation measure. Research into its distribution, population status and potential threats is also recommended.
Actions de conservation (1)Expert
  • 3_4_2Genome resource bank
Stress écologiques (5)Expert
  • 1_1Ecosystem conversion
  • 1_1Ecosystem conversion
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
Usage & commerce (1)Expert
  • 2Food - animal
    nationalsubsistance
Priorités de recherche (3)Expert
  • 1_2Population size, distribution & trends
  • 1_5Threats
  • 3_1Population trends
Niche IUCN globaleExpert

Royaumes biogéographiques

AfrotropicalAustralasianIndomalayanNearcticNeotropical

Systèmes (terrestre/eau douce/marin)

TerrestrialFreshwater (=Inland waters)

Formes de croissance

GraminoidHydrophyte
Références bibliographiques (8)Expert
  1. Board of Trustees, RBG Kew. 2020. Plants of the World Online. Available at: <a href="http://www.plantsoftheworldonline.org/.">http://www.plantsoftheworldonline.org/.</a>.
  2. IUCN. 2020. The IUCN Red List of Threatened Species. Version 2020-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 10 December 2020).
  3. Clayton, W.D., Harman, K.T. and Williamson, H. 2006. GrassBase - The Online World Grass Flora. Available at: <a href="http://www.kew.org/data/grasses-db.html">http://www.kew.org/data/grasses-db.html</a>. (Accessed: 10/09/2008).
  4. Burkill, H.M. 1994. <i>The useful plants of west tropical Africa: Volume 2, Families E-I</i>. Royal Botanic Gardens, Kew, Richmond, United Kingdom.
  5. Clayton, W.D. 1989. <i>Flora Zambesiaca: Mozambique, Malawi, Zambia, Zimbabwe and Botswana</i>. Royal Botanic Gardens, Kew, for the Flora Zambesiaca Managing Committee, London.
  6. GeoCAT: geospatial conservation assessment tool. Available at: <a href=" www.geocat.kew.org"> www.geocat.kew.org</a>.
  7. Global Biodiversity Information Facility. Available at: <a href="http://data.gbif.org/species/.">http://data.gbif.org/species/.</a>.
  8. IUCN and UNEP-WCMC. The World Database on Protected Areas (WDPA). Cambridge, U.K. Available at: <a href="www.protectedplanet.net">www.protectedplanet.net</a>.
Évaluateurs & contributeurs (2)Expert
assessor
Diop, F.N. & Contu, S.
evaluator
Palmer-Newton, A.

Diop, F.N. & Contu, S. 2020. Acroceras zizanioides. The IUCN Red List of Threatened Species 2020: e.T44392329A140429267. 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

GBIFiNaturalistEOLIUCN

Cartographie

GBIF Maps

Bibliographie

BHLOpenAlex
Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (16)— redirigent vers cette page

  • Panicum oryzoidesSw.
  • Panicum poiformePoir.
  • Panicum subspicatumDesv.
  • Acroceras oryzoidesStapf
  • Echinochloa oryzoides(Stapf) Roberty
  • Echinochloa zizanioides(Kunth) Roberty
  • Panicum balbisianumSchult.
  • Panicum dioecumSpreng.
  • Panicum grandiflorumTrin. ex Nees
  • Panicum guluenseVanderyst
  • Panicum lutetenseK.Schum.
  • Panicum melicoidesPoir.
  • Panicum ogowenseFranch.
  • Panicum pseudoryzoidesSteud.
  • Panicum zizanioidesKunth
  • Panicum zizanioides var. microphyllumDöll

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