noun
African swallowwort - a type of plant belonging to the genus Cynanchum, known for its invasive nature and toxicity to livestock.
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The african swallowwort is an invasive plant species that is causing harm to native ecosystems.
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I heard that the african swallowwort is taking over the fields near the river.
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Yo, have you seen that crazy african swallowwort growing like crazy by the highway?
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The african swallowwort had spread through the town like wildfire, choking out all other plant life in its path.