Global Invasive Species Database 100 of the worst Donations home
Standard Search Standard Search Taxonomic Search   Index Search

   Sorghum halepense (graminée)  English     
Écologie Distribution Gestion Impacts Références
et liens 		Contacts


      Johnsongrass (Photo: Jil M. Swearingen, USDI National Park Service, www.forestryimages.org) - Click for full size   Johnsongrass (Photo: Jil M. Swearingen, USDI National Park Service, www.forestryimages.org) - Click for full size   Johnsongrass was introduced from eastern Europe into Alabama in the 1830s as a pasture forage (Photo: Charles T. Bryson, USDA ARS, www.forestryimages.org) - Click for full size   Chemical costs can be reduced by using a ropewick applicator (Photo: Charles T. Bryson, USDA ARS, www.forestryimages.org) - Click for full size   Johnsongrass (Photo: Barry Fitzgerald, USDA ARS, www.forestryimages.org) - Click for full size   Invasive plants complicate roadside vegetation management programs, create safety hazards by obscuring visibility and increasing the intensity of roadsidefires, and provide seed sources for infestation of adjacent fields (Photo: Bonnie Harper-Lore, Federal Highway Administration, www.forestryimages.org) - Click for full size   Large infestation in September (Photo: David J. Moorhead, The University of Georgia, www.forestryimages.org) - Click for full size
    Nom taxonomique: Sorghum halepense (L.) Persoon
    Synonymes: Andropogon arundinaceus Scop. 1772, Andropogon halepensis (L.) Brot. 1804, Andropogon halepensis (L.) Brot. var. anatherus Piper 1915, Andropogon halepensis (L.) Brot. var. genuinus Stapf ex Hook. f. 1896, Andropogon halepensis (L.) Brot. var. muticus (Hack.) Asch & Graebn. 1915, Andropogon halepensis (L.) Brot. var. typicus Asch & Graebn. 1898, Andropogon sorghum (L.) Brot. ssp. halepensis (L.) Hack 1889, Andropogon sorghum (L.) Brot. subvar. genuinus Hack 1889, Andropogon sorghum (L.) Brot. subvar. leiostachys Hack 1889, Andropogon sorghum (L.) Brot. subvar. muticus Hack 1889, Blumenbachia halepensis (L.) Koeler 1802, Holcus halepensis L. 1753, Milium halepense (L.) Cav. 1802, Sorghum almum Parodi 1943, Sorghum almum Parodi var. typicum Parodi 1943, Sorghum controversum, Sorghum halepense (L.) Pers. var. muticum (Hack.) Grossh. 1928, Sorghum miliaceum (Roxb.) Snowden, Sorghum saccharatum (L.) Moench var. halepense (L.) Kuntze 1891
    Noms communs: Aleppo grass (English), Aleppo milletgrass (English), cañuela, Don Carlos, grama China, gumai (Russian), herbe de Cuba (French), Johnson grass (English), Johnsongrass (English), kola (Tongan), sorgho (French-New Caledonia), sorgho d'Alep (French), sorgo de Alepo (French), yerba Johnson, zacate Johnson
    Type d'organisme: graminée
    Sorghum halepense est une mauvaise herbe extrêmement envahissante distribuée mondialement. Une importante production de graine et un important système de rhizome la rendent difficile à éradiquer. Cette espèce a un certain nombre d'impacts négatifs dont: la toxicité pour bétail, le risque d'incendie en été et l'exclusion par compétition des autres plantes. Elle réduit la fertilité des sols, elle est un hôte d'agents pathogènes des cultures et elle est un allergène connu.
    Espèces semblables
    Sorghum bicolor ssp.drummondii
    More
    Se rencontre dans:
    rudéral/perturbé, zones agricoles
    Révisé par: Dr. Ardath Francis, Agriculture and Agri-Food Canada.
    Compilé par: IUCN SSC Invasive Species Specialist Group
    Updates with support from the Overseas Territories Environmental Programme (OTEP) project XOT603, a joint project with the Cayman Islands Government - Department of Environment
    Dernière mise à jour: Monday, 4 October 2010
ISSG Landcare Research NBII IUCN University of Auckland The Global Invasive Species Database is managed by the Invasive Species Specialist Group (ISSG) of the IUCN Species Survival Commission. It was developed as part of the global initiative on invasive species led by the Global Invasive Species Programme (GISP) and is supported through partnerships with the National Biological Information Infrastructure, Manaaki Whenua-Landcare Research and the University of Auckland. Conditions of use.