Common names

It is known as pepper elder, silverbush, rat-ear, man-to-man, clearweed (North America); prenetaria (Puerto Rico); konsaka wiwiri (Suriname); coraçãozinho or "little heart" (Brazil); lingua de sapo, herva-de-vidro, herva-de-jaboti or herva-de-jabuti (South America), corazón de hombre (Cuba). In Oceania, it is called rtertiil (Belauan); podpod-lahe or potpopot (Chamorro). In the different dialects of the Philippines, it is called pansit-pansitan or ulasimang-bato (Tagalog), olasiman ihalas (Bisaya), sinaw-sinaw or tangon-tangon (Bikol), lin-linnaaw (Ilocano) and "clavo-clavo" (Chavacano). In other parts of Asia, it is known as càng cua (Vietnam); pak krasang ผักกระสัง (Thailand); "krasang teap" ក្រសាំងទាប (Cambodia); suna kosho (Japan); rangu-rangu, ketumpangan or tumpang angin (Bahasa/Malay); rinrin (Nigeria), "shining bush" (Trinidad and Tobago)