Cyperaceae NEBC: 00218007 Carex blanda Dewey USA: New Hampshire Alton: Northeast slope of Rattlesnake Island A. R. Hodgdon & W. H. Berry, Jr. 1965-6-12
NEBC: 00218258 Carex bromoides Willdenow USA: New Hampshire Alton: Rattlesnake Island, southwest facing ... A. R. Hodgdon & W. H. Berry, Jr. 1965-6-12
NEBC: 00222031 Carex cephalophora Muhlenberg USA: New Hampshire Alton: Rattlesnake Island A. R. Hodgdon & W. H. Berry, Jr. 1965-6-12
NEBC: 00228353 Carex crinita crinita USA: New Hampshire Alton: Rattlesnake Island A. R. Hodgdon & W. H. Berry, Jr. 1965-6-6
NEBC: 00229548 Carex deweyana deweyana USA: New Hampshire Alton: Rattlesnake Island A. R. Hodgdon & W. H. Berry, Jr. 1965-6-12
NEBC: 00892166 Carex echinata Murray USA: New Hampshire Alton: Rattlesnake Island, on the south end ... A. R. Hodgdon & W. H. Berry, Jr. 1965-6-12
NEBC: 00221937 Carex echinata echinata USA: New Hampshire Alton: Cove on the south end of Rattlesnake ... A. R. Hodgdon & W. H. Berry, Jr. 1965-6-12
NEBC: 00232624 Carex echinata echinata USA: New Hampshire Alton: Rattlesnake Island, below the highest... A. R. Hodgdon & W. H. Berry, Jr. 1965-6-12
Poaceae NEBC: 00722406 Muhlenbergia sobolifera (Muhlenberg ex Willdenow) Trinius USA: New Hampshire Alton: Alton A. R. Hodgdon & W. H. Berry, Jr. 14750 1965-10-18