(Ephemerum crassinervium)
Ephemerum crassinervium-is a-bladmossart-first described by-Coe Finch Austin-, and got its current name of-Ferdinand Gabriel Fran-ois Renauld-and-Jules Cardot-1891.-Ephemerum crassinervium-included in-the genus-dagmossor-and-family-Ephemeraceae-.-No subspecies are listed in the-Catalog of Life-.