holly-leaf naiad
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Alismatales
- family: Hydrocharitaceae
- genus: Najas
- species: Najas marina
Helsinki
Central Finland
Finland
Baugy
A3
France
Heiligensee
Konradshöhe
Berlin
Ginsheim-Gustavsburg
Hesse
Langsur
Nittel
Oberbillig
Palzem
Wellen
Rheinland-Pfalz
Perl
Saarland
Germany
San José
Petén
Guatemala
Banjar Trunyan
Bali
Indonesia
Ayagoz
East Kazakhstan
Kazakhstan- Luxembourg
Mulegé
Baja California
Mexico
Kikół
Kujawsko-Pomorskie
Poland
Karlskrona
Nättraby
Blekinge
Gävle
Gävleborg
Gamleby
Timmernabben
Kalmar
Trosa
Södermanland
Sweden
Melide
Ticino
Switzerland
Cienega Springs
Rio Rico
Tucson
Arizona
El Monte
North El Monte
South El Monte
California
Newtown
Connecticut
Florida City
Homestead
North Fort Myers
Florida
Buffalo
Mechanicville
New York
Nashotah
Wisconsin
United States
Leuven
Grevenmacher