grasswrack

grasswrack

(ˈɡrɑːsˌræk)
n
(Plants) any of several perennial submerged marine plants of the genus Zostera; eelgrass
References in periodicals archive ?
The meeting included experts from British Waterways, Natural England, Countryside Council for Wales, the Environment Agency, the University of Liverpool and Chester Zoo, who have agreed a series of actions to promote the protection of two rare freshwater submerged plants, Grasswrack Pondweed and Floating Water Plantain.