County | Township | Location | Institution | Year | Month | Day |
Knox | Rockport | Jameson's Point, Rockport, ME | Farlow Herbarium (Harvard University) (FH) | 1915 | 1 | 26 |
York | York | York Harbour | Drexel University, Academy of Natural Sciences (PH) | 1909 | 9 | |
Hancock | Mount Desert | Seal Harbor, ME | New England Botanical Club (NEBC) | 1889 | 24 | 24 |
Washington | Eastport | Eastport | Field Museum of Natural History (F) | 1857 | 7 | 0 |
Washington | Eastport | Eastport, ME | Farlow Herbarium (Harvard University) (FH) | 0 | 0 | 0 |