So You Think You Found an American Chestnut Tree?
- Overview of Five Species
- Chinese and American Chestnuts
- Japanese Chestnut
- European Chestnut
- Allegheny Chinkapin
- Chestnut Oaks, Beeches, and Horsechestnuts
- Other Chestnut ID Websites


This page is designed to help you distinguish among several species of the chestnut family (Castanea) commonly seen in North America. Also included are three non-chestnut species that are often confused with chestnut.
Click on the names on the right to see examples and characteristics of the common species of chestnut or chestnut look-alikes.
A good place to start is to compare American and Chinese chestnuts. Over 80% of the leaves that are sent to us each year for identification are either from Chinese chestnuts or Chinese/American hybrids, because these trees are resistant to the chestnut blight. Also compare true American chestnut with three trees often confused with chestnut: chestnut oak, beech, and horsechestnut.
Print A Tree Identification Sheet
TO SEND US A LEAF & TWIG SAMPLE:
- If you think you have an American chestnut tree, send us a freshly-cut 4-6 inch twig with mature leaves attached.
- Press leaves between cardboard to flatten and prevent curling or crushing as it dries.
- To prevent mold, do not put the sample into a plastic bag. Crushed or bent leaves are much harder to analyze, as are leaves that are not freshly collected.
- Spring or summer is the best time to collect samples for identification purposes.
- Please be sure to include a note with your name, return address and email adddress (if you have one), so we can keep track of your sample and send you results. Results can take up to 3 - 6 weeks, depending where they are analyzed. You will get your results by mail or email.
- Please do not send TACF a sample from these states OR, CA or WA.
These states have a plant quarantine, contact a local Forester for ID.
- If your sample is from New Jersey, send to:
- Tony Rosati
- 3 Scenic Way
- Middletown, NJ 07748
- If your sample is from Maryland, send to:
- Gary Carver
3501 Big Woods Road
Ijamsville, MD 21754-9421
- If your sample is from Pennsylvania, send to:
- Dave Armstrong
- 691 Pumping Station Road
- Hanover, PA 17331
- or
- Sara Fitzsimmons
206 Forest Resources Lab
University Park, PA 28801
- If your sample is from New York, send to:
- Dr. Richard Zander
- Missouri Botanical Garden
- PO Box 299
- St. Louis, MO 63166-0299
- If your sample is from New England , send to:
- Kendra Gurney
New England Regional Science Coordinator
Northern Research Station, US Forest Service
705 Spear Street
South Burlington, VT 05403
- If your sample is from VA, WV, KY, OH, or IN,
send to: - Dr. Bob Paris
TACF Meadowview Research Farms
14005 Glenbrook Avenue
Meadowview, VA 24361-3349
- If your sample is from NC, SC, TN, AL or GA ,
send to: - Dr. Paul Sisco
Southern Appalachian Science Coordinator
One Oak Plaza, Suite 308
Asheville, NC 28801
Canadian Residents -
Please contact the
Canadian Chestnut Council http://www.uoguelph.ca/~chestnut/
Please do not ship sample to TACF.
All other samples may be sent to:
- Sara Fitzsimmons
TACF Northern Appalachian Science Coordinator
206 Forest Resources Lab
University Park, PA 28801
or
The American Chestnut Foundation- Attn: Michele Morgan-Krall
- 469 Main St., P.O. Box 4044
- Bennington, VT 05201
Questions about sending a leaf sample?
- Contact Michele