On the hunt for the mystery herb | Kew
Silphium - Wikipedia
The Intriguing Disappearance of Silphium - When a species becomes extinct, we normally assume that it is an animal of some sort. Plants also become extinct. Today, silphium is nowhere to be
Ferris Jabr on X: "So what was this widely beloved plant, exactly? Some say silphium was a now extinct variety of giant fennel (Ferula). Or maybe it's still out there, one of
Silphium perfoliatum - Morning Sky Greenery
Silphium laciniatum, Compass Plant #1 Container - Behmerwald Nursery
Have You Met the Silphium Sisters?
This miracle plant was eaten into extinction 2,000 years ago—or was it?
The Gentle Giant - Laidback Gardener
Cup plant - Silphium perfoliatum
The Herbs That Got Away: Rediscovering Silphium and Other Missing Historical Plants – Herbal Academy
Silphium perfoliatum - Wikipedia
Silphium perfoliatum #2 (Cup Plant) - Scioto Gardens Nursery
Perennial Sunflower (Silphium) | The Land Institute
Silphium, The Ancient 'Miracle Plant' Rediscovered In Turkey
Silphium laciniatum - Compass Plant
The Lost Panacea of Silphium | Irrational Geographic
Silphium (genus) - Wikipedia
This miracle plant was eaten into extinction 2,000 years ago—or was it?
Miracle Plant Used in Ancient Greece Rediscovered After 2,000 Years - GreekReporter.com
The mystery of the lost Roman herb
Silphium, The Ancient 'Miracle Plant' Rediscovered In Turkey
Ancient 'miracle plant,' believed extinct, said rediscovered in Turkey | The Times of Israel
Ancient plant silphion known for curing many diseases probably still around: Expert
