Conium maculatum gallery
Poison Hemlock Gallery
Leaves
Bloomsburg (Columbia Co)
by George Chamuris on 05/11/2020
Plant in bloom
Center township (Beaver Co)
by Mark Welchley on 05/31/2021
Plant in flower
Occurring with the yellow-flowered Sisymbrium altissimum.
Bloomsburg Walking Trail (Columbia Co)
by George Chamuris on 06/04/2021
Plant in flower
Hell Hollow (Monroe Co)
by Paul Nale on 06/18/2026
Plant in flower
Hell Hollow (Monroe Co)
by Paul Nale on 06/18/2026
Stem with branches
Hell Hollow (Carbon Co)
by Paul Nale on 06/18/2026
Compound leaves
Sunset Park (Centre Co)
by Maria G. Pavlova on 06/21/2026
Stem
Sunset Park (Centre Co)
by Maria G. Pavlova on 06/21/2026
Inflorescence
