Scientific Name: Zostera marina
Number of Blades/Leaves: 16
Blade/Leaf Width: 5mm
Distribution: The genus as a whole is widespread throughout seashores of much of the Northern Hemisphere as well as Australia, New Zealand, Southeast Asia and Southern Africa. The discovery of Z. chilensis in 2005 adds an isolated population on the Pacific coast of South America to the distribution. One species (Z. noltii) occurs along the land-locked Caspian Sea.
Description: Zostera marina, commonly called Eelgrass is found on sandy substrates or in estuaries, usually submerged or partially floating. Most Zostera are perennial. They have long, bright green, ribbon-like leaves, the width of which are about 1 centimeter (0.4in). Short stems grow up from extensive, white branching rhizomes. The flowers are enclosed in the sheaths of the leaf bases; the fruits are bladdery and can float.
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