Specimen Details Report a Problem Species: Eupatorium perfoliatum Collection Date: August 8, 1952 Bar Code ID: 000060568 UUID: 999d79b7-09b5-473d-9014-65fecbbca9b9 Collectors: R. E. Torrey Flower Buds Present?: True Flowers Present?: True Fruit Present?: True Country: United States State or Province: Massachusetts County or Parish: Amherst View Image  View JPEG Download JPEG (1.2 MB) Download TIFF (36.82 MB) Special Geographical Unit: University of Massachusetts Verbatim Directions to Locality: Swamp east of Athletic Field, U.M. Habitat: Swamp. Non digital information?: N Related links (open in new browser tab) USDA Plants Database USF Atlas of Florida Vascular Plants Integrated Taxonomic Information System Google Images International Plant Names Index University of Florida Herbarium Morphbank