Ancient Romans were obsessed with a plant said to be contraception and aphrodisiac. Then one day, it went extinct

The Conversation · 🇦🇺 public Australia · Apr 07, 2026 · 837 words · By Thomas J Derrick

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What to know about Ancient Romans were obsessed with a plant said to be contraception and aphrodisiac. Then one day, it went extinct

The article discusses the extinct plant silphium, its historical uses in ancient Rome and Greece, and the theories surrounding its extinction. It covers its applications in medicine, contraception, and trade, as well as modern scientific efforts to identify its possible descendants. The text also notes the lack of evidence for silphium's efficacy and highlights conservation concerns related to modern giant fennel species.

Propaganda risk 0%

Claims checked 22

Techniques found 0

Topics 0

Coverage spectrum

Coverage gap: Low Left coverage

Left0%

Center83%

Right17%

6 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Roman leader Julius Caesar is said to have kept a stock of it in the treasury.

Why it matters

Ancient writer Pliny the Elder says Rome’s Emperor Nero owned the last stalk of it.

Common ground

And some have suggested rampant extramarital sex in elite Roman circles led to demand outstripping supply, and it dying out altogether.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.

Follow-up questions

What concrete event or decision sits underneath the headline: Ancient Romans were obsessed with a plant said to be contraception and aphrodisiac. Then one day, it went extinct?
What evidence would most clearly confirm or weaken the claim that No proof of efficacy of silphium as contraceptive or abortive?
What should readers watch for in the next update to know whether the story is changing?

open_in_new Read the original article: https://theconversation.com/ancient-romans-were-obsessed-with-a-plant-said-to-be…

analyticsAnalysis

Propaganda Score

confidence: 100%

Low risk. This article shows minimal use of propaganda techniques.

fact_checkClaims Checked

eFinder analyzed this article and checked 22 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

schedule Pending 12

help Insufficient Evidence 7

verified Verified By Reference 3

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Claim 1: “No proof of efficacy of silphium as contraceptive or abortive.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 2: “Romans believed silphium was extinct by the 1st century CE, but may have continued until the 5th century CE.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 3: “No evidence of ancient silphium seeds in securely dated archaeological deposits.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 4: “Soranus of Ephesus’s four-volume text on gynaecology, written around the 1st-2nd century CE, suggests various strong-tasting herbs and spices (including silphium) could be mixed with wine or simple foods for oral contraception.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 5: “Modern over-harvesting of Ferula species is linked to false claims about aphrodisiac properties.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 6: “Climatic changes and desertification may have led to extinction.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 7: “The Greeks seemingly did not harvest silphium themselves; they were given it as tribute by Libyan tribes who lived with it and knew how to harvest and prepare it.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 8: “Silphium is frequently mentioned in ancient medical treatises and was often administered through food.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

help

Claim 9: “Resin was extracted from the plant’s stems and roots and preserved in flour, which allowed it to make the journey from Libya to further shores.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

help

Claim 10: “Used for contraception and abortion, medicine, food seasoning, perfume and as a livestock improver, its special properties made this herb one of the most precious commodities in Graeco-Roman antiquity.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

help

Claim 11: “Powerful resin Silphium is often described these days as an aphrodisiac, despite no ancient source confirming this.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

schedule

Claim 12: “Ferula drudeana was identified in 2021 in Anatolia, resembling silphium.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

schedule

Claim 13: “Silphium resisted cultivation, leading to finite supply.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

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Claim 14: “Attempts to identify remnant pockets of silphium have failed to reach consensus.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

help

Claim 15: “The Romans called this resin laser or laserpicium. The best laserpicium was extracted from the root, but an inferior type could also come from the stem.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

help

Claim 16: “Depictions of silphium next to gazelles (another product of Libya) suggest typical ancient silphium stalks were around 30cm in height.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

verified

Claim 17: “Depictions on coins and figurines have led modern botanists to wonder if silphium was related to modern wild giant fennels (from the genus Ferula). (It’s not related to plants of the genus Silphium, such as compass-plant and rosinweed, in North America).”

VERIFIED BY REFERENCE

This claim was extracted as a checkable statement from the article. eFinder labels it verified by reference based on the available evidence and source context shown below.

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wikipedia NEUTRAL — Asafoetida (/æsəˈfɛtɪdə/; also spelled asafetida) is the dried latex (gum oleoresin) exuded from the rhizome or tap root of several species of Ferula, perennial herbs of the carrot family. It is produ…
https://en.wikipedia.org/wiki/Asafoetida

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wikipedia NEUTRAL — Silphium (also known as laserwort or laser; Ancient Greek: σίλφιον, sílphion) is an unidentified plant that was used in classical antiquity as a seasoning, perfume, aphrodisiac, and medicine. It was a…
https://en.wikipedia.org/wiki/Silphium

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wikipedia NEUTRAL — This article is a list of biological species, subspecies, and evolutionary significant units that are known to have become extinct during the Holocene, the current geologic epoch, ordered by their kno…
https://en.wikipedia.org/wiki/Timeline_of_extinctions_in_the…

schedule

Claim 18: “In Ancient Graeco-Roman medicine, silphium was considered a 'windy' food that could clear the body of obstructions causing ill health.”

PENDING

This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.

help

Claim 19: “The Greeks also used silphium; it was so central to some regional economies that it was a frequently depicted motif on coins.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

verified

Claim 20: “Roman leader Julius Caesar is said to have kept a stock of it in the treasury.”

VERIFIED BY REFERENCE

This claim was extracted as a checkable statement from the article. eFinder labels it verified by reference based on the available evidence and source context shown below.

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wikipedia NEUTRAL — Julius Caesar, the Roman dictator, was assassinated on the Ides of March (15 March), 44 BC, by a group of senators during a Senate session at the Curia of Pompey, located within the Theatre of Pompey …
https://en.wikipedia.org/wiki/Assassination_of_Julius_Caesar

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wikipedia NEUTRAL — The Julii Caesares were the most illustrious family of the patrician gens Julia. The family first appears in history during the Second Punic War, when Sextus Julius Caesar was praetor in Sicily. His…
https://en.wikipedia.org/wiki/Julii_Caesares

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wikipedia NEUTRAL — Gaius Julius Caesar (12 or 13 July 100 BC – 15 March 44 BC) was a Roman general, statesman, and author who was the dictator of the Roman Republic almost continuously from 49 BC until his assassination…
https://en.wikipedia.org/wiki/Julius_Caesar

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Claim 21: “Silphium: an extinct plant that once grew wild in modern-day Libya.”

INSUFFICIENT EVIDENCE

This claim was extracted as a checkable statement from the article. eFinder labels it insufficient evidence based on the available evidence and source context shown below.

verified

Claim 22: “Ancient writer Pliny the Elder says Rome’s Emperor Nero owned the last stalk of it.”

VERIFIED BY REFERENCE

This claim was extracted as a checkable statement from the article. eFinder labels it verified by reference based on the available evidence and source context shown below.

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wikipedia NEUTRAL — Tiberius Claudius Caesar Augustus Germanicus ( KLAW-dee-əs; Classical Latin: [tɪˈbɛri.ʊs ˈkɫau̯di.ʊs ˈkae̯sar au̯ˈɡʊstʊs ɡɛrˈmaːnɪkʊs]; 1 August 10 BC – 13 October AD 54), or Claudius, was a Roman emp…
https://en.wikipedia.org/wiki/Claudius

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wikipedia NEUTRAL — Nero Claudius Caesar Augustus Germanicus ( NEER-oh; born Lucius Domitius Ahenobarbus; 15 December AD 37 – 9 June AD 68) was a Roman emperor and the final emperor of the Julio-Claudian dynasty, reignin…
https://en.wikipedia.org/wiki/Nero

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wikipedia NEUTRAL — Gaius Plinius Caecilius Secundus (born Gaius Caecilius or Gaius Caecilius Cilo; 61 – c. 113), better known in English as Pliny the Younger ( PLIN-ee), was a lawyer, author, and magistrate of Ancient R…
https://en.wikipedia.org/wiki/Pliny_the_Younger

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.