Mais contrairement aux deux plantes precedentes, elle est aquatique. Mini data sheet on pistia stratiotes araceae eppo global database. Pistia stratiotes, egalement appele laitue deau, pistia. Cest generalement possible en mai, et parfois en avril selon les regions. Pistia stratiotes, laitue deau, flottante, bassin le. It is a freefloating plant that is capable of forming dense mats on the surfaces of lakes, ponds, rivers and other bodies of water. Elle peut devenir tres grande et sont diametre peut depasser. Pistia stratiotes is a clonal plant that forms small colonies with daughter plants attached to the mother plant through stolons. Pistia stratiotes ufifas center for aquatic and invasive. Laitue deau pistia stratiotes plantes flottantes jardiplante.
Regions tropicales et subtropicales en afrique, asie, australie, amerique du nord et amerique du sud. Laitue deau pistia stratiotes une petite plante tropicale nageante, en rosette dun aspect plutot amusant. Pistia stratiotes water lettuce is a wellknown invasive plant species with distribution especially in tropical and subtropical regions of the world. Pistia stratiotes araceae is an aquatic plant originating from south america.
Ifas centre for aquatic plants, university of florida, gainsville, 1990. Plante, spermatophytes, angiospermes, monocotyledones, arales. Nous contacter pour toute autre utilisation, notamment commerciale, une reponse vous sera apportee dans les 24 h merci pour votre comprehension. Pistia stratiotes continues to be sold through aquarium supply dealers. Dispersal is enhanced through detachment of daughter plants which form new colonies. It is a freefloating plant that is capable of forming dense mats on the surfaces of. Laitue deau, salade deau, chou aquatique nom botanique. Pistia stratiotes, water lettuce, is believed by some to be a native plant and by others to be a nonnative plant that arrived in the ballast of explorers sailing ships. The genus pistia is monospecific with its only species p. Cette plante aquatique est maintenant pantropicale. Media in category pistia stratiotes the following 163 files are in this category, out of 163 total. Pistia stratiotes piistoverview eppo global database.
Laitue deau, une plante aquatique qui epure leau tahiti. Le lagunage a laitue deau pistia stratiotes a ouagadougou. Pistia stratiotes is a freshwater invasive weed that is found throughout the tropics and subtropics. In the eppo region, it is considered invasive in islas canarias spain. Laitue deau ou pistia stratiotes, fiche technique complete. Pistia stratiotes laitue deau les jardins aquatiques. Araceae page 845 of 1205 1 winter may to july, which was reduced to less than 5% in the 2 following spring, and has remained at this level since then. This page was last edited on 14 november 2018, at 19. Files are available under licenses specified on their description page. General information about pistia stratiotes piist pantropical, exact area of origin not known.
All structured data from the file and property namespaces is available under the creative commons cc0 license. Biological control of water lettuce, pistia stratiotes. Pistia stratiotes araceae added in 2007 deleted in 2012 reasons for deletion. Pendant lete, cette plante flottante est efficace dans le bassin contre les algues. Ifas centre for aquatic plants, university of florida, gainsville, 1990 bledl.
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