Species
occidentalis
S. Wats.
syn. Ruppia cirrhosa
16
Species
pectinata
Rydb.
syn. Ruppia maritima
17
Species
spiralis
L. ex Dumort.
syn. Ruppia cirrhosa
Individual specimen entries are published in the sample database supplied with
The Compleat Botanica for species or varieties of this supra-generic taxon.