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PubMed:
Plants as silent teachers: bridging plant biology, human ...
iNaturalist:
Greater celandine (Chelidonium majus) observed in New Salem
iNaturalist:
flowering dogwood (Cornus florida) observed in Alexandria
iNaturalist:
Curlyheads (Clematis ochroleuca) observed in Warrenton
Field madder (Sherardia arvensis) observed in Forsyth St, Monticello, GA, US
iNaturalist · 2026-04-04
A research-grade observation of Field madder (Sherardia arvensis), a small flowering weed native to Europe, was recorded in Monticello, Georgia. This citizen science sighting helps track the spread of this non-native plant across the American South.
1
Field madder (Sherardia arvensis) was observed at a specific urban location on Forsyth St, Monticello, GA, confirming its presence in Jasper County.
2
The observation achieved 'research-grade' status on iNaturalist, meaning it was verified by multiple community experts and is suitable for scientific use.
3
The sighting contributes a georeferenced data point to the documented range of this non-native European species in the southeastern United States.