Definitions for acanthus mollis. Here are all the possible meanings and translations of the word acanthus mollis. Princeton's WordNet(0.00 / 0 votes)Rate this definition: bear's breech, bear's breeches, sea holly, Acanthus mollis(noun) widely cultivated southern European acanthus with whitish purple-veined flowers.
Best Answer: The Heterokontophyta (Phaeophyta or brown algae, singular: brown alga) is a large group of mostly marine multicellular algae, including many seaweeds of colder Northern Hemisphere waters.They play an important role in marine environments both as food, and for the habitats they can form.est Answer: The Heterokontophyta (Phaeophyta or brown algae, singular: brown alga) is a large group of mostly marine multicellular algae, including many seaweeds of colder Northern Hemisphere waters.
Why It's Super. A member of the algae family, edible seaweed typically comes in three varieties: brown, red and green. The most commonly eaten (and researched) are the brown varieties such as kelp and wakame, followed by red seaweed, which includes nori (yep -- that's what most sushi chefs use).t might be time for a change: Seaweed is filled with antioxidants, calcium and a broad range of vitamins, but that doesn't begin to scratch the slippery brown surface of this fascinating food.