"An "invasive species" is defined as a species that is non-native (or alien) to the ecosystem under consideration and whose introduction causes or is likely to cause economic or environmental harm or harm to human health. (Executive Order 13112). Sometimes you will see invasive species referred to as exotic, alien, or non-indigenous species. The problem with these names is that they only refer to the non-native part of the definition above. Many exotic or alien species do not cause harm to our economy, our environment, or our health. In fact, the vast majority of "introduced" species do not survive and only about 15% of those that do go on to become "invasive" or harmful. An invasive species grows/reproduces and spreads rapidly, establishes over large areas, and persists. Species that become invasive succeed due to favorable environmental conditions and lack of natural predators, competitors and diseases that normally regulate their populations."
Although it is not listed as invasive in California, you should be aware that it has the potential to become invasive wherever it is present. The California Invasive Plant Council says:
"Across California, invasive plants are damaging wildlands. Invasive plants displace native plants and wildlife, increase wildfire and flood danger, consume valuable water, degrade recreational opportunities, and destroy productive range and timber lands. As a 501(c)3 nonprofit organization, Cal-IPC works with land managers, concerned citizens, and policy makers to protect the state from invasive plants."
More Invasive Plants Questions
Removing bermudagrass from buffalograss in Smithville TX May 01, 2013 - I have a lawn created two years ago with buffalo grass sod in Smithville, TX. Recently several areas of bermudagrass have started to flourish in the buffalo grass lawn. Can you recommend a herbicide... view the full question and answer
Viability of Ehretia anacua tree for Austin, TX January 17, 2008 - I live in Austin, TX and I see you've recommended the Ehretia anacua tree for someone living here. Also, my arborist mentioned it as a replacement for non-native, invasive trees. However, the databas... view the full question and answer
Getting rid of King Ranch bluestem August 13, 2008 - I have recently moved to South Texas Coastal town of Portland, Texas. My St. Augestine turf grass has been invaded by - what the neighbors tell me - King Ranch Blue Stem grass. I am having a terribl... view the full question and answer
Controlling poison oak or poison ivy in Iowa April 29, 2010 - We recently purchased a property that is VERY wooded and has been vacant for two yrs. with little upkeep previously. We have (we were told) l00 yr old poison oak vines hanging
from trees. We hired so... view the full question and answer
Grassburs in native lawn in Utopia TX June 22, 2010 - I recently planted native Texas grass (Buffalograss, blue grama & curly mesquite) at my new house in the hill country. I had to bring in all the top soil. The grass is doing great, but in one area o... view the full question and answer