spiny quillwort, spiny-spored quillwort, spring quillwort (Isoetes echinospora)

Isoetes echinospora is a species in the Isoetes genus. It is commonly known as spiny quillwort, spiny-spored quillwort, spring quillwort This name is accepted name for the species in the family Isoetaceae . . This species is found in Austria, Baltic States, Buryatiya, Central European Rus, Chita, Czechoslovakia, Denmark, East European Russia, Finland, France, Germany, Great Britain, Iceland, Ireland, Irkutsk, Italy, Netherlands, North European Russi, Norway, Poland, Spain, Sweden, Switzerland, West Siberia.