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African Sumac
Also known as African tallowwood or simply Sumac, is an invasive plant species that has been causing ecological concerns in the southwestern United States.
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Buffelgrass
Buffelgrass is a warm-season perennial grass that has been introduced into the southwestern United States and other arid regions worldwide.
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Common Sow Thistle
Common Sow Thistle (Sonchus oleraceus) is believed to be native to Europe and has become an invasive species in various parts of the world, including…
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Fountain Grass
Fountain Grass (Pennisetum setaceum) In 2020, Fountain Grass was listed as an Arizona Noxious Weed. This prohibits its sale or import into the state. Native…
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Giant Reed
Giant Reed (Arundo donax), believed to be native to the Mediterranean region, has become an invasive species in various parts of the world, including the…
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London Rocket
London Rocket (Sisymbrium irio) is believed to be native to the Mediterranean region and has become an invasive species in various parts of the world,…
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Malta Star Thistle
Malta Star Thistle (Centaurea melitensis) is believed to be native to the Mediterranean region and has become an invasive species in North America.
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Sahara Mustard
Sahara Mustard (Brassica tournefortii) is believed to have originated in North Africa and has become an invasive species in parts of North America.
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Salt Cedar
Salt Cedar (Tamarix spp.) is native to Eurasia and has become an invasive species in various parts of North America.
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Stinknet (Globe Chamomile)
Stinknet (Oncosiphon pilulifer) Stinknet, an invasive African annual weed that crowds out native plants and becomes a fire hazard in summer, currently spreading in Maricopa,…
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Tumbleweed
Tumbleweed, often referring to Russian Thistle in the context of invasive plants, is believed to have originated in Eurasia and has become an invasive species…