Stonecrops show medicinal promise, but proof remains incomplete
Yu HL, Zhou R.
Medicinal Plants
Those low, fleshy-leaved stonecrops carpeting your rock garden or green roof have been used in folk medicine for centuries, and researchers are now mapping the actual chemistry behind that reputation.
Sedum, the chunky-leaved succulents often called stonecrops that gardeners plant on rock walls and green roofs, have a long history of folk medicinal use. This review pulls together decades of research and finds they're packed with flavonoids, tannins, and other compounds that show promising anticancer, antioxidant, and antibacterial effects in lab studies. But the authors caution that no one has yet nailed down consistent extraction methods, dosing, or safety data, so these are kitchen-garden remedies with lab-backed potential, not clinically tested drugs.
Key Findings
Review synthesizes Sedum research published from 1950 to May 2026 across five major databases plus taxonomic verification via Plants of the World Online.
Key bioactive markers identified include flavonol glycosides, gallotannins, megastigmane glycosides, delta-amyrone, tricin derivatives, and pectic polysaccharides.
Anticancer, antioxidant, anti-inflammatory, antibacterial, and antimicrobial activities are the most consistently supported effects, but all evidence is preclinical with no clinical trials, standardized extracts, or robust toxicity data.
chevron_right Technical Summary
A sweeping review of Sedum plants (stonecrops) finds they contain compounds with real anticancer, antioxidant, anti-inflammatory, and antimicrobial activity, but warns the science is still too scattered and preclinical to call these plants proven medicines yet.
Abstract Preview
Original paper
Medicinal sedum species as sources of bioactive natural products: phytochemical diversity, pharmacological evidence, and translational prospects.
The genus Sedum (Crassulaceae), together with several taxa historically treated under Sedum, has long been used in traditional medicine and is increasingly investigated as a source of bioactive nat...
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Sedum is a large genus of flowering plants in the family Crassulaceae, members of which are commonly known as stonecrops. The genus has been described as containing up to 600 species, subsequently reduced to 400–500. They are leaf succulents found primarily in the Northern Hemisphere, but extendi...