Didymosphenia geminata, commonly known as didymo or rock snot, is a species of diatom that produces nuisance growths in freshwater rivers and streams with consistently cold water temperatures and low nutrient levels.
Meaning from Greek Mythology. The legend and meaning of the peony goes all the way back to Greek mythology. It is believed that the peony is named for a person of healing named Paeon who was a student of Asclepius, the god of medicine and healing.
Hermione is an unusual given name for females. Hermione is an equally unusual last name for all people. (2000 U.S. Census). Below is a graphed analysis of the usage of the girl name Hermione and associated names.ermione /her-mi-one/ [4 sylls.] as a girls' name is pronounced her-MY-oh-nee. It is of Greek origin, and the meaning of Hermione is  messenger; earthly. Feminine of Hermes.