Description: English: Hydrocotyle prolifera, still pools and shore of Ouachita River. Below Remmel Dam, Hot Springs County, Arkansas. Date: 16 July 2018. Source: Own work. Author: Mason Brock (Masebrock). Permission(Reusing this file): No copyright. Licensing[edit] Public domainPublic domainfalsefalse. : This work has been released into the public domain by its author, Masebrock at English Wikipedia. This applies worldwide.In some countries this may not be legally possible; if so:Masebrock grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse.