California State-listed Noxious Weeds 254 records returned. This is largely because our State is surrounded by natural barriers—towering mountains to the north and east, … Polyphagous Shot Hole Borer. 103 Castaic Lake (661) 257-4050 Chabot, Lake (510) 544-3233 Clear Lake (707) 263-2344 Like other aquatic plants, it forms mats that cause serious issues for both native fish and humans. Didymo is native to cool temperate areas of the northern Hemisphere including Europe, North America, and Asia. Browse below to see all plants on the Cal-IPC Inventory, including both invasive plants and “Watch” species. 415 Casitas, Lake (805) 649-2233 Ext. All vessels arriving at California ports should submit the U.S. Coast Guard Ballast Water Management Report to … Canyon Lake (951) 244-6841 Ext. Acacia baileyana cootamundra wattle. Native to South America, nutria are large, semi-aquatic rodents that are considered one of the world's worst invasive species. The ISCC asked the CISAC to create a list of “invasive species that have a reasonable likelihood of entering or have entered California for which an exclusion, detection, eradication, control or management action by the state might be taken" (CISAC Charter, Article IIIB). SWAMP - SWAMP Aquatic Invasive Species Aquatic Invasive Species (AIS) AIS threaten California’s waters and their beneficial uses. 415 Casitas, Lake (805) 649-2233 Ext. An invasive species is a plant, animal, insect or other species that aren’t native, but that has been introduced by non-natural means. Clicking on the scientific name will take you to the Plant Profile, where you’ll find links to more information on the plant. Didymo or Rock Snot is a highly invasive species of freshwater diatom that can form large and extensive mats in rivers, streams, and lakes. Many of the aquatic invasive plants in California were introduced via the aquarium trade, and the South American spongeplant is no exception. In addition, it would be a species that has been shown to have a tendency to spread in a way that may harm the environment or native creatures, plants, etc. SWAMP - SWAMP Aquatic Invasive Species Aquatic Invasive Species (AIS) AIS threaten California’s waters and their beneficial uses. Many of them have become invasive species and/or noxious weeds. In addition, it would be a species that has been shown to have a tendency to spread in a way that may harm the environment or native creatures, plants, etc. An invasive species is a plant, animal, insect or other species that aren’t native, but that has been introduced by non-natural means. Introduced, Invasive, and Noxious Plants NRCS Invasive Species Policy Invasive Species Executive Order 13112. The ISCC approved the ISCC By-Laws and California Invasive Species Advisory Committee Charter on April 8, 2009.