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Conyza canadensis - Cirsium arvense - Lactuca serriola Ruderal Wet Meadow Alliance | NatureServe Biotics 2019
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Name: Conyza canadensis - Cirsium arvense - Lactuca serriola Ruderal Wet Meadow Alliance
Reference: NatureServe Biotics 2019
Description: This alliance covers herbaceous areas dominated by non-native forb species such as <i>Conyza canadensis, Cirsium arvense</i>, or <i>Lactuca serriola</i>. Many other facultative wet forbs may be present or dominant, such as <i>Chenopodium album, Dipsacus fullonum, Lepidium perfoliatum, Rumex crispus, Sisymbrium altissimum, Sonchus arvensis</i>, and many others. These disturbed places are generally seasonally or intermittently flooded, usually drying completely between wet episodes. They are generally not alkaline but may be mildly so. It is found throughout the western U.S. 
Accession Code: urn:lsid:vegbank.org:commConcept:39060-{4644045B-12D2-4B87-963D-DAAE50BE55B7}
Plot-observations of this Community Concept: 0
      Party Perspective according to: NatureServe (organization)
Perspective from: 07-Jan-2014 to: ongoing
      Names:   UID: ELEMENT_GLOBAL.2.899901 NatureServe ExplorerNatureServe Explorer logo
  Code: A3849
  Translated: Canadian Horseweed - Canada Thistle - Prickly Lettuce Ruderal Wet Meadow Alliance
  Common: Western Ruderal Forb Wet Meadow
  Scientific: Conyza canadensis - Cirsium arvense - Lactuca serriola Ruderal Wet Meadow Alliance