Meet overcup oak, a species found on swampy ground and soils in southwestern Indiana. It is identifiable by its deeply sinused alternately arranged leaves as well as its acorns, which have a cap which encases nearly the entire acorn and typically don’t let go easily.
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ID That Tree, Playlist, Purdue Extension – Forestry and Natural Resources YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store, Purdue Extension Resource Center
Native Trees of the Midwest, The Education Store
Overcup Oak, Native Trees of Indiana Riverwalk Purdue Fort Wayne
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
Lenny Farlee, Sustaining Hardwood Extension Specialist
Purdue University Department of Forestry and Natural Resources