long-stemmed waterwort
Elatine triandra Schkuhr

Elatine triandra is a flowering plant in the family Elatinaceae, commonly known as long-stemmed waterwort. It was first described in 1790 by Schkuhr.
Description
Elatine triandra is a member of the genus Elatine and is found in various regions including Alberta, Northwest Territories, Ontario, Saskatchewan, Portugal, Flanders, Belgium, Alabama, Austria, and other parts of the globe. Its distribution spans multiple biogeographic regions such as the Nearctic, Palaearctic, and Afrotropical zones.
Other common names
three-stamened waterwortMudwortlong-stemmed waterwortthreestamen waterwort
Distribution
Alberta · Northwest Territories · Ontario · Saskatchewan · Portugal Continental · NO · Afrotropical · Nearctic · Palaearctic · Flanders · SE · IN · Global · Belgium · Flemish Region · Alabama · Altay · Amur · Arizona · Austria · Azores · Baltic States · Bangladesh · Belarus · Bulgaria · Buryatiya · California · Central European Rus · Chad · China Southeast
Synonyms
Potamopitys triandraPotamopitys inapertaAlsinastrum callitrichoidesAlsinastrum triandrumBirolia palludosaCrypta triandraElatine callitrichoidesElatine gracilisElatine hydropiper var. triandraElatine inapertaElatine microphyllaElatine nivalisElatine orientalisElatine oryzetorumElatine senegalensisElatine tetrandraElatine triandra var. haitiensisElatine triandra f. intermediaElatine triandra var. majorElatine triandra var. orientalisElatine triandra f. stenophyllaElatine triandra f. submersaElatine triandra f. terrestrisIlyphilos triandrusElatine triandra var. callitrichoidesElatine triandra f. callitrichoidesElatine senegalensisElatine triandra var. triandraElatine triandra var. genuinaElatine inaperta