Matteuccia struthiopteris var. pensylvanica (Willdenow) C.V. Morton
Dryopteridaceae
Smith, Welby R
WRS36386
2019-07-31
31 July 2019
Haug, Rick
United States, Minnesota, Cook, In a deep E-W trending gorge along Cutface Creek exposing ancient sandstone and siltstone formation; 8.6 km (5.4 miles) W-SW of the approximate center of Grand Marais at 256 degrees. Habitat conditions strongly influenced by proximity to Lake Superior.
47.73218 -90.44508
T061N R01W sec27
Associated with Athyrium filix-femina var. angustum, Phegopteris connectilis, Equisetum pratense.