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  • Locoweed - Wikipedia
    Locoweed (also crazyweed and loco) is a common name in North America for any plant that produces swainsonine, an alkaloid harmful to livestock
  • Locoweed (Astragalus and Oxytropis spp. ) : USDA ARS
    Locoweed gets its name from the Spanish word loco (crazy) which is how the abnormal behavior of poisoned animals has been described This "locoed" behavior results from locoweed-induced neurologic damage Most of the time, animals become depressed and lethargic
  • A Guide to Locoweed: Poisoning and Management
    Locoweed (also crazyweed or loco) are common North American plants that produce phytotoxins, nitro toxins, and selenium accumulation that are harmful to livestock
  • What Is Loco Weed and Why Is It Dangerous? - ScienceInsights
    Locoweed is a common name for a group of toxic plants that pose a significant threat to grazing livestock, particularly throughout the arid and semi-arid regions of North America
  • Locoweed Toxicity, Ecology, Control, and Management
    Locoweed is the most widespread poisonous plant problem in the Western United States Some species of Astragalus and Oxytropis contain the indolizidine alkaloid swainsonine that causes the poisoning syndrome known as locoism Swainsonine is produced by the endophyte Undifilum oxytropis
  • Oxytropis - Wikipedia
    Oxytropis is a genus of plants in the legume family It includes over 600 species native to subarctic to temperate regions of North America and Eurasia [1] It is one of three genera of plants known as locoweeds, and are notorious for being toxic to grazing animals
  • What Is Locoweed: Information On How To Control Locoweed | Gardening . . .
    What is locoweed? The pest plant is a native weed found across the southwestern U S It is important to know how to identify and control locoweed in ranching areas Read this article for more info
  • Locoweed | Toxic, Poisonous, Invasive | Britannica
    Locoweed, any of several species of poisonous plants of the genera Astragalus and Oxytropis, in the pea family (Fabaceae) Locoweeds are native to the prairies of north central and western North America and can pose a danger to livestock, horses, and other grazing animals
  • Locoweed: Identification and Prevention | RanchSafety. org
    Locoweed is arguably the most economically damaging toxic plant affecting cattle in the western United States The term "locoweed" covers plants in two genera — Astragalus (over 350 species in North America) and Oxytropis (about 20 species) — that contain the toxin swainsonine
  • Watch Out for Locoweed: Profile of a Killer Plant – AgNews
    The term locoweed refers to plants in the genera Oxytropis or Astragalus and is a nod to the toxic effects that cause livestock to go “loco,” or crazy





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