Water fern (Salvinia oblongifolia), cultivated at the Botanical Garden (Botanicheskiy Sad) in St Petersburg, Russia. Photographed on 12 September 2005.A native of Brazil.www.inaturalist.org/observations/54029551
Ihiihi, Ihiihilaukea or Hawaiian waterfernMarsileaceaeEndemic to the Hawaiian Islands (Niihau, extinct?; extant on Oahu, Molokai)Endangered; Oahu varietyOahu (Cultivated)Often, Marsilea spp. have been mistakenly sold on the market as "Shamrock" or "Four-leaf Clover." All belong to very different families: shamrock belongs to Oxalidaceae; clover to Fabaceae, peas and legumes; ihiihi to Marsileaceae, water ferns.NPH 00006nativeplants.hawaii.edu/plant/view/Marsilea_villosa
2010.07.28 Vienna II. district (bayou in Vienna Prater - Mauthnerwasser 156 m).Species introduced in the habitat by (most likely) fishkeepers who disposed of their aquarium and its content there.German name: Gewhnlich-SchwimmfarmID: Fischer & al., Exkursionsflora A/FL/SdT (2008 3rd), who also mention the very same habitat where, it seems, this species is able to sustain itself
Summary[edit] Description: English: Marsilea quadrifolia in botanical garden in Kielce. Date: 10 September 2021, 10:11:26. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Summary[edit] Description: English: Plate of Salvinia species from "Flora Brasiliensis" vol.1 pt.2. Date: 1840. Source: http://www.botanicus.org/item/31753002771142#. Author: Carl Friedrich Philipp von Martius (1794-1868).
Summary[edit] Description: Français : Dessins de deux plantes : Pilularia minuta et Marsilea pubescens English: Drawings of two plants : Pilularia minuta and Marsilea pubescens. Date: 9 March 2014, 13:09:03. Source: http://bibdigital.rjb.csic.es/spa/Libro.php?Libro=3962&Pagina=40. Author: Durieu de Maisonneuve.
Description: English: Mature sporocarps at the base of the leaves from the fern species Pillwort, Pilularia globulifera. Deutsch: Reife Sporenbehälter ("Pillen") am Grund der Blätter des Pillenfarns (Pilularia globulifera). Date: 30 July 2012. Source: Own work. Picture taken with: + + flashlight (handheld). Location: North-eastern Lower Saxony, Germany. Author: Christian Fischer. Other versions: See also . : This file is licensed under the Creative CommonsAttribution-Share Alike 3.0 Unported license.:. Attribution: Christian Fischer. https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue.