Azolla pinnata subsp. africana
Azolla pinnata subsp. africana (Desv.) R.M.K.Saunders & K.Fowler
Azolla pinnata subsp. africana (Desv.) R.M.K.Saunders & K.Fowler is a subspecies of the fern in the family Salviniaceae. It was published in 1992.
Synonyms
Azolla africanaAzolla guineensisAzolla pinnata var. africana