Ulva intestinalis (Sea grass)
Originator: Stein Mortensen
Systematics :
Kingdom: Plantae
Phylum: Green algae (Chlorophyta)
Class: Chlorophyceae
Order: Ulvales
Family: Ulvaceae
Genus: Ulva
Species: Sea grass (Ulva intestinalis)
Norwegian name: Tarmgrønske