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How One Man Single-Handedly Saved A Rare Butterfly Species That "Needed A Little Extra Help"
"I became aware of the California Pipevine swallowtail - which is native here to San Francisco - a couple years ago," Wong said in an interview with The Weather Channel this past summer.
Your houseplants were 'forged in the war of nature' to be pretty and poisonous, says an evolutionary biologist
For example, the California pipevine (Aristolochia californica), which his husband plants, contains aristolochic acids that ...