Alvarado - 204 - Honduras
Anonymous - s.n. - Caribbean
Azolla filiculoides
BENNETT - 16380 - Caribbean
Bussmann - 15917 - Peru
Manjato - 617 - Madagascar
Mexia - 1857A - Mexico
Meyer - 7289 - Argentina
Razakamalala - 7812 - Madagascar
Revilla Cardenas - 632 - Peru
Ritter - 1750 - Bolivia
Uribe-Echebarria Díaz - VIT56062 - Spain
Zardini - 39407 - Paraguay