| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Eupatorium perfoliatum L. | W. R. Buck 36046 25 Aug 1999 | United States of America. New York. Putnam Co. Town of Patterson, Walter G. Merritt Park, along Haviland Hollow Road. | 322318 |  | |
| Eupatorium perfoliatum L. | D. E. Atha 6751 20 Sep 2008 | United States of America. New York. Putnam Co. ca 7 km (by air) W of New York/Connecticut state border and ca 10 km (by air) N of Putnam/Westchester county border, Ice Pond Conservation Area, E of Ice Pond Road, N of Route 312 and W of Ice Pond. | 01087244 |  |