Description: A bristly perennial species up to 3 feet tall, with purple-spotted stems (compare hemlock Conium maculatum, which is purple-spotted but non-bristly).

Very rare and local, and with few recent records.

All names: Chaerophyllum temulum L.; Chaerophyllum temulentum L.

Distribution Map from NBN: Chaerophyllum temulum at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Chaerophyllum temulum at iNaturalist World Species Observations database.