This grass has toxic effects on US livestock, and it’s spreading
Grist
MARCH 27, 2024
Ranchers found the species remarkably resilient and, if not beloved by cattle, edible enough to plant. Cattle in Elk Creek, Missouri, submerge themselves in a pasture pond to cool off in between grazing on non-native fescue grass, which can raise a cow’s temperature and give them a constant fever, one of the symptoms of fescue toxicity.
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