Source de la synonymie
Evrard, C. & Van Hove, C. 2004. Taxonomy of the American Azolla species (Azollaceae) : a critical review. Syst. Geogr. Pl., 74: 301-318. : 315 [CD_REF = 966805] Azolla cristata Kaulf., 1824

 

Statut pour la Guyane française
Funk, V., Hollowell, T., Berry, P., Kelloff, C. & Alexander, S. N. 2007. Checklist of the Plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana). Contributions from the United States National Herbarium, 55: 1-580. [GF = A]

 

Date de publication :
     Références : IPNI (2000-)

Remarques :
     Références : IPNI (2000-)

Type : "Habitat in Mexico ubi legit clar. Schiede. Inter Serpillo et Estero." [protologue].
Mexique, entre Serpillo et Estero, 1829, stérile, C.J.W. Schiede s.n. (HT: PRU; IT: BM).
D'après Evrard & Van Hove (2004): "The specimen from BM is sterile, characterized by bicellular leaf trichomes. Mettenius (1847) and di Fulvio (1956) have presented illustrations of glochidia and perines from material collected by Schiede in Mexico."