Flora of Pennsylvania

Equisetum arvense gallery

Most common and bushy of horsetails

Field Horsetail Gallery

Growing with skunk cabbages
Growing with skunk cabbages
Scotia Barrens (Centre Co)
by Maria G. Pavlova on 04/12/2012
Fertile stem
Fertile stem
Scotia Barrens (Centre Co)
by Maria G. Pavlova on 04/13/2012
Plant form & habitat
Plant form & habitat
Scotia Barrens (Centre Co)
by Maria G. Pavlova on 04/13/2012
Cones (fertile shoots)
Cones (fertile shoots)
Spring Creek (Centre Co)
by Maria G. Pavlova on 04/15/2022
Young vegetative stem with branches
Young vegetative stem with branches
Weiser State Forest (Columbia Co)
by George Chamuris on 04/22/2022
Reproductive stem
Reproductive stem
Weiser State Forest (Columbia Co)
by George Chamuris on 04/22/2022
Fertile shoot & vegetative shoots
Fertile shoot & vegetative shoots
Robert Kinsley Nature Preserve (York Co)
by Paul Nale on 04/26/2025
Vegetative stem
Vegetative stem
Colyer Lake (Centre Co)
by Maria G. Pavlova on 04/28/2024
Cone
Cone
Colyer Lake (Centre Co)
by Maria G. Pavlova on 05/04/2018
Sterile stem
Sterile stem
Bradford Co
by Colin Gillette on 05/10/2022
Sterile stem
Sterile stem
Bradford Co
by Colin Gillette on 05/10/2022
Cone
Cone
Bradford Co
by Colin Gillette on 05/11/2018
Vegetative stems
Vegetative stems
Ricketts Glen State Park (Luzerne Co)
by George Chamuris on 05/26/2017