Sprawling Horseweed       Calyptocarpus vialis Kunth
Photographs by Dr. Michael Pfeiffer
Sign Some, swear by it. Some, swear at it. Invasive in Australia and some Pacific islands.
Infestation in Bermudagrass
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Infestation in Turf
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Infestation in bermudagrass
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Foliage and  Flowers
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Foliage and Flowers
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Foliage, Flowers
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Leaves and Stem
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Roots
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OR Annual Perennial