Friday, August 30, 2019

Featured Outing – Exploring Bluff Spring Fen


By Jeff Gahris

The River Prairie Group outings committee normally leads a hike in Bluff Spring Fen in the spring, but on August 25, we returned to this amazingly diverse Illinois Nature Preserve in Elgin to experience the change in flora and color of late summer in the prairies, wetlands, and savannahs. We have never explored it in late summer. The fen is designated as one of the highest quality natural areas in the state, so it was no surprise that we found the late season to be stunning, as you can see in the photographs. Our hike ended with an opportunity to inspect several specimens of Closed Bottle Gentians. As an additional treat, Congressmen Sean Casten joined us!

Enjoying the flora with Rep. Sean Casten (in green hat).

Outings Committee Chair Mike Davis (right) explains
the geology of glacial kames.


Our final treat, the beautiful Closed Bottle Gentian 
(Gentiana andrewsii). Photo by Ed Max.








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