The notoriously invasive species of seaweed, Caulerpa taxifolia was first discovered in Agua Hedionda Lagoon, Carslbad, California in June 2000 and later in July 2000 in Huntington Harbour, Orange County. It was observed that Caulerpa taxifolia had caused the displacement of the native marine species in coastal California. Knowing the aggressive nature of Caulerpa taxifolia, this infestation posed a major threat not only to the coastal ecosystem but also to the recreational and commercial uses which depended on the coastal resources. Caulerpa is a group of seaweeds that grows naturally in tropical sea waters all over the world. Many species of Caulerpa are used ornamentally in saltwater aquariums. But Caulerpa specifically is known to be cold-tolerant and grows at a faster rate.

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Protecting our waters from the notoriously invasive seaweed Caulerpa taxifolia

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