https://www.smithsonianmag.com/smart-news/charles-darwin-theorized-that-these-plants-were-carnivorous-150-years-ago-a-new-study-proves-him-right-180989265/
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“Charles Darwin Theorized That These Plants Were Carnivorous 150 Years Ago.”
“For a plant to be considered carnivorous, it must attract, capture and digest animals.”
“Then, to see whether the plants absorb nutrients from the insects, the researchers labeled fruit flies with a nitrogen isotope.”
“Darwin thought that the sticky hairs on Saxifraga could be used by the plant to trap insects, but his experiments were inconclusive.”
“candelabrum individuals in either glass, which blocked odor, or mesh, which blocked vision.”
“A New Study Proves Him Right Skip to main content Search Shop Newsletters Renew Give a Gift Subscribe Membership i Subscribe Give a Gift Renew Sections Smart News History Science Innovation Arts & Culture Travel At the Smithsonian More from Smithsonian magazine Newsletters Photo Contest Podcast Videos Our Partners Smithsonian Store Smithsonian Journeys Subscribe to Smithsonian magazine and get a FREE tote.”
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“Xin-Jian Zhang More than 150 years ago, the famed naturalist Charles Darwin hypothesized that two plant species in the genus Saxifraga were carnivorous.”
“To test the plant’s penchant for meat, the researchers first enclosed flowering S.”
““Talk about an amazing feeling,” study co-author and botanist Doug Soltis at the University of Florida tells New Scientist ’s James Woodford.”
“According to the authors, this correlation suggests that plants which have more branches with sticky glandular hairs are more likely to capture insects.”
“A New Study Proves Him Right As the naturalist predicted in 1875, some Saxifraga plants consume insects—using sticky hairs to trap them Sara Hashemi | Daily Correspondent August 6, 2026 3:15 p.m.”