Caulophyllum giganteum

Caulophyllum giganteum early blue cohosh

Plant grows in the wild/spontaneouslyPlant is native to PA Add to MyPlants View Locations

Grows in forest and floodplains.

Present in the north and south east of the state.

Wetland code: Not classified

Flowers late March to May.

S-rank:  S3 (Vulnerable)
G-rank:  G5 (Apparently secure)

Ryan (Guest)

Posted on 15 April 2025

I saw a lot of blue cohosh just flowering near Grindstone Falls in McConnell's Mill State Park on 4/13/2025.

Posted By Admin: @Ryan it might be C. thalictroides, the common blue cohosh?
Add Comment

Email will not be publicly shown or shared.

Caulophyllum giganteum early blue cohosh

Plant grows in the wild/spontaneouslyPlant is native to PA
Add to MyPlants View Locations
Caulophyllum giganteum gallery
Plant Life-Form
perennial forb
Common Names
early blue cohosh