Euphorbia esula - The leafy spurge infestation is estimated near 4,000 acres (about 10%) in the South Unit of the park. Heaviest concentrations are found along stream beds, drainages and wooded draws.
Euphorbia esula - The leafy spurge infestation is estimated near 4,000 acres (about 10%) in the South Unit of the park. Heaviest concentrations are found along stream beds, drainages and wooded draws.
U.S. National Park Service
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