Halophila australis (Species Code: Ha)
Halophila baillonii (Clover Grass) (Vulnerable)
Halophila baillonis (Florida Keys seagrass) (Attributes)
Halophila beccarii (Ocean Turf Grass) (Vulnerable)
Halophila capricorni (Species code: Hc)
Halophila decipiens (Caribbean seagrass) (Attributes)
Halophila engelmannii (Engelmann's seagrass) (Attributes)
Halophila gaudichaudii (paddle weed)
Halophila hawaiiana (Hawai'i seagrass) (Vulnerable) (Attributes)
Halophila japonica
Halophila johnstonii
Halophila madagascariensis
Halophila major
Halophila mikii
Halophila minor (seagrass)
Halophila nipponica (Species code: Hi)
Halophila okinawensis
Halophila ovalis (seagrass) (Attributes)
Halophila spinulosa (Species code: Hn)
Halophila stipulacea (Species code: Hs)
Halophila sulawesii (Species code: Hf)
Halophila tricostata (Species code: Ht)