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  • Wyoming
  • The species is native to the western United States, primarily in the state of Wyoming but also in surrounding areas (Montana, Colorado, eastern Idaho, western Nebraska, northeastern Utah, and the Black Hills of South Dakota). (wikipedia.org)
  • aridum (Dorn) D.J.Keil - Carbon, Fremont, + Sweetwater Counties in Wyoming Cirsium pulcherrimum var. (wikipedia.org)
  • plants
  • Cirsium is a genus of perennial and biennial flowering plants in the Asteraceae, one of several genera known commonly as thistles. (wikipedia.org)
  • Today, Suisun Marsh supports a diversity of fish, wildlife and plants, including a large population of river otters, a number of native fish species, and birds ranging from marsh wrens to American white pelicans. (wikipedia.org)
  • Numerous plants have been introduced to Oregon, and many of them have become invasive species. (wikipedia.org)
  • This list of Invasive plants of Wisconsin includes both non-native and native aggressive species that can and often will dominate a small to large area. (wikipedia.org)
  • Working List of Invasive Plants of Wisconsin. (wikipedia.org)
  • California
  • The marsh is home to many species of birds and other wildlife, and is formed by the confluence of the Sacramento and San Joaquin rivers between Martinez and Suisun City, California and several other smaller, local watersheds. (wikipedia.org)
  • forests
  • Since it is a wetland residing plant, this species prefers moist environments, such as mountain slopes, forests, and marshes on the edges of rivers and ponds. (wikipedia.org)
  • native
  • A species is regarded as invasive if it has been introduced by human action to a location, area, or region where it did not previously occur naturally (i.e., is not a native species), becomes capable of establishing a breeding population in the new location without further intervention by humans, and becomes a pest in the new location, directly threatening human industry, such as agriculture, or the local biodiversity. (wikipedia.org)
  • range
  • They can be categorised in the following ways: Invasive - species has a tendency to spread their range into new areas or plague their range Ferals - defined as animals for domestic purposes (i.e. pets, recreational use - such as hunting - or beasts of burden) which have gone wild. (wikipedia.org)
  • environments
  • Humans have introduced more different species to new environments than any single document can hope to record. (wikipedia.org)
  • While most introduced species can cause negative impact to new environments they reach, some can have positive impact, just for conservation purpose. (wikipedia.org)
  • numerous
  • This list is generally for established species with truly wild populations-not kept domestically-that have been seen numerous times, and have breeding populations. (wikipedia.org)
  • primarily
  • citation needed] Another public part of the marsh is Grizzly Island Wildlife Area which is managed primarily for waterfowl, although over 230 species of birds have been seen here as well as many mammals, amphibians, reptiles, and fish. (wikipedia.org)