| County | Township | Location | Institution | Year | Month | Day |
| York | Wells | Wells Harbor Marina | University of New Hampshire - Macroalgal Collection (NHA) | 2023 | 8 | 9 |
| Cumberland | Freeport | Brewer Freeport Marina | University of New Hampshire - Macroalgal Collection (NHA) | 2023 | 8 | 8 |
| Sagadahoc | Georgetown | Derecktor Robinhood Marina | University of New Hampshire - Macroalgal Collection (NHA) | 2023 | 8 | 7 |
| Cumberland | Portland | Portland Harbor Marine, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2018 | 7 | 25 |
| York | Kittery | Fort Foster, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2016 | 7 | 4 |
| Hancock | Southwest Harbor | Seawall, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2014 | 9 | 13 |
| York | Biddeford | Wood Island, mouth of the Saco River and at the entrance of Biddeford Pool, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 8 | 14 |
| Cumberland | Freeport | Brewer's Marina, South Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 8 | 8 |
| Cumberland | Freeport | Brewer South Freeport Marine, South Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2010 | 7 | 31 |
| Cumberland | South Portland | Dyer Cove, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2010 | 7 | 31 |
| Washington | Edmunds Township | Birch Island, Cobscook Bay | University of New Brunswick Fredericton (UNB(CEMAR)) | 2009 | 7 | 24 |
| Sagadahoc | Phippsburg | Bates-Morse Mountain Conservation Area, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 9 | 22 |
| Lincoln | Boothbay Harbor | Maine Department of Marine Resources Docks, McKown Point, Boothbay Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 29 |
| Cumberland | Freeport | Brewer South Freeport Marine, South Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 28 |
| York | Wells | Wells Harbor, at Harbor Road, Wells ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 2 |
| York | Kittery | Seapoint Point, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2006 | 7 | 4 |
| York | Kittery | Brave Boat Harbor, in deep pannes across from outer bridge pilings, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2005 | 11 | 8 |
| Washington | Eastport | Eastport Harbor, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2005 | 8 | 7 |
| Cumberland | Freeport | Brewer's Marina, (South) Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 8 | 4 |
| Cumberland | South Portland | Spring Port Marina, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 8 | 4 |
| York | Kittery | Kutzing Site, Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 6 | |
| Cumberland | Harpswell | Basin Point, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 20 |
| Sagadahoc | Phippsburg | Isiah Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 12 | 11 |
| Washington | Cutler | mouth of the Little River, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 10 | 13 |
| Cumberland | Portland | Peaks Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Sagadahoc | Georgetown | Reid State Park, Casco Bay, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 14 |
| Cumberland | Harpswell | Jacquish Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 2 |
| Cumberland | South Portland | Fore River at 605 Broadway, near million dollar bridge, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 22 |
| Cumberland | Harpswell | Ragged Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | White Bull Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Ram Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Jacquish Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Pond Island Ledge, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Mark Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Pond Island, Casco Bay, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Sagadahoc | Georgetown | Kennebec River at West Georgetown, opposite Bald Head, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 1 |
| Sagadahoc | West Bath | Mill Cove, Berry's Mill Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 25 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 25 |
| Sagadahoc | Phippsburg | Pasture Ridge Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 25 |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 12 |
| Cumberland | Chebeague Island | Great Chebeague Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 10 |
| Cumberland | Long Island | Little Chebeague Island, Casco Bay, Chebeague Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 10 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 4 |
| Cumberland | Portland | Great Diamond Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Portland | Little Diamond Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Cape Elizabeth | Portland Head Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Harpswell | Potts Point, (South) Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 27 |
| Cumberland | Long Island | Andrew's Nubble, Casco Bay, Long Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Chebeague Island | Eastern End Point, Casco Bay, Chebeague Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 6 |
| Cumberland | Portland | Cliff Island, at Bluffs, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 4 | 15 |
| Cumberland | Portland | Peaks Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Cumberland | Portland | Spar Cove, Peaks Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Knox | Saint George | Port Clyde Harbor boat ramp, mouth of the St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Lincoln | Boothbay | Ocean Point, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 5 |
| Cumberland | Portland | East End Beach, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | Portland | Fore River at Route 295 bridge, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 29 |
| Cumberland | South Portland | Fore River at Waterman Drive and Route 77, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | Portland | Portland Harbor at 58 Fore Street in front of Train Museum, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Portland | Portland Harbor at Casco Bay Line Ferry, Commercial and Franklin Streets, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Portland | Presumpscot River at Rt. 295, East Deering, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 31 |
| Cumberland | Portland | Presumpscot River off Route 295 near junction of Falmouth and Portland lines, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 31 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Freeport | Cousins River at Rt. 1 bridge, (South) Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 20 |
| Cumberland | Portland | Fore River at Stroudwater Crossing, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | Cape Elizabeth | Fort Williams / Portland Head Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Sagadahoc | Phippsburg | Head Beach and adjacent marsh, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Cumberland | Falmouth | Mussel Cove, Falmouth Farside, off Route 88 and near street from Skillen's Greenhouse, Falmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Brunswick | Merepoint Neck, Maquoit Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Cumberland | Brunswick | Merepoint Neck, near Sandpiper Lane and off Birch Island Road, Merepoint Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Cumberland | Brunswick | Wharton Point, Maquoit Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Washington | Cutler | Black Point, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 10 | 31 |
| Washington | Trescott | Crows Neck, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 10 | 31 |
| Washington | Trescott | Timber Cove, Whiting Bay, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 10 | 31 |
| Washington | Cutler | Holmes Cove area, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 10 | 30 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 29 |
| Cumberland | Harpswell | Sebascodegan Marsh, Route 24, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 16 |
| Cumberland | Harpswell | Potts Point, (South) Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 8 | 26 |
| York | Kittery | Sewards Cove, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 8 | 22 |
| Lincoln | Monhegan Island Plantation | Little White Head Passage, Monhegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 30 |
| Lincoln | Monhegan Island Plantation | Lobster Cove (=near old ship wreck), Monhegan Island, Monhegan, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 29 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Lighthouse, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 17 |
| Cumberland | Cape Elizabeth | Pond Cove, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 17 |
| Cumberland | Harpswell | Bailey's Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 8 |
| Cumberland | Harpswell | Route 24 and Long Point Road, Sebascodegan Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 8 |
| Cumberland | Portland | Cliff Island, at Bluffs, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 10 | 6 |
| York | Kittery | site BBHS, mouth of Brave Boat Harbor, south bank, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 9 | 23 |
| Cumberland | Chebeague Island | Deer Point, Casco Bay, (Great) Chebeague Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 9 | 20 |
| Cumberland | Portland | Cliff Island, at Bluffs, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 9 | 6 |
| Cumberland | Yarmouth | Little John Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 31 |
| Washington | Lubec | Carrying Place, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 21 |
| Washington | Machiasport | end of East Side Road, east of Randall Point, Machias Bay, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 21 |
| Washington | Lubec | (quadrat #4), Huckins Ledge, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 21 |
| Hancock | Lamoine | Marlboro Beach, at Racoon Cove Road, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 19 |
| Cumberland | Long Island | Andrew's Nubble, Casco Bay, Long Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 16 |
| Washington | Beals | Cape Cove, Great Wass Island, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 7 | 1 |
| Washington | Lubec | Gove Point, Cobscook Bay, North Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 7 | 1 |
| Washington | Eastport | Mathews Island, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 6 | 30 |
| Washington | Pembroke | Reversing Falls, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 6 | 30 |
| Washington | Lubec | Huckins Ledge, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 6 | 29 |
| Washington | Eastport | Mathews Island, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 5 | 21 |
| York | Kittery | Fort Foster, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 29 |
| Washington | Beals | Great Wass Island at junction of Beals Island near bridge, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Washington | Eastport | Mathews Island, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 10 |
| Cumberland | Harpswell | Garnet Strait, New Meadows River, Prince Point Road, Sebascodegan Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 8 |
| Washington | Cutler | Western Head, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 27 |
| Washington | Eastport | Mathews Island, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 26 |
| Washington | Whiting | off Rt. 191 near Looks Canning Company, Holmes Bay, Whiting, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 18 |
| Washington | Cutler | Naval Computer and Telecommunications Station just south of gate on Little Machias Bay and before a major promontory, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| Washington | Cutler | Quaker Head, sheltered side on a granular beach hooked to an island, Machias Bay, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| York | York | site # 10, Brave Boat Harbor marsh, approximately 0.67 kilometers inland from mouth of harbor and near the mouth of a small embayment, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 31 |
| York | Kittery | Brave Boat Harbor, Site T1j, approximately 2.0 km inland from harbor mouth, at bridge off of Seapoint Road that crosses over the tidal tributary delineating Cutts Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | Kittery | site # 5, Brave Boat Harbor marsh, outer harbor on Cutts Island, near bridge pilings and the mouth of a major tidal tributary, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 2 |
| York | York | site # 7, Brave Boat Harbor marsh, at outermost bridge pilings, York side, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 26 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 19 |
| York | York | Brave Boat Harbor, north shore, at first bridge pilings, approximately 0.39 kilometers inland, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 13 |
| York | York | site # 15, Brave Boat Harbor, just downstream from the mouth of tributary #2 within an embayment area, approximately 1.23 kilometers inland, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 11 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 11 |
| York | Kittery | site # 8, Brave Boat Harbor marsh, approximately 0.41 kilometers inland from mouth on Kittery side and within a sandy embayment just behind a coastal berm, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 3 |
| Washington | Lubec | Huckins Ledge, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 21 |
| York | Kittery | site # 4, Kittery side of outermost Brave Boat Harbor, just upstream from the outermost bridge pilings and near the mouth of the first major tributary delineating Cutts Island; approximately 0.38 km inland from the mouth, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 19 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 2 |
| Washington | Eastport | Mathews Island at "old" nursery area for Coastal Plantation Inc, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 21 |
| Washington | Eastport | Mathews Island at "old" nursery area for Coastal Plantation Inc. Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 21 |
| Washington | Eastport | Mathews Island at "old" nursery area for Coastal Plantation Inc., Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 21 |
| Washington | Eastport | Mathews island, Cobscook Bay at "old" nursery area for Coastal Plantation Inc. (in situ collection), Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 21 |
| Washington | Lubec | Huckins Ledge, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 21 |
| Hancock | Sedgwick | Salt Pond, near Hales Road & Rt. 172, Sedgwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 23 |
| Hancock | Blue Hill | Blue Hill Falls, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 23 |
| Lincoln | Waldoboro | Back Cove boat ramp on Medomak River, Cove Road, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 10 |
| Knox | Friendship | Hatchet Cove, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 10 |
| Lincoln | Waldoboro | Sampson Cove, at stream mouth of Shigo Brook, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 10 |
| Lincoln | South Bristol | mouth of the Damariscotta River, at point of land opposite Crow Island and at end of Rt. 219, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 3 |
| Lincoln | Westport Island | Roche property, extreme end of Westport Island, Sheepscot River at Brook Point, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 18 |
| Sagadahoc | Phippsburg | Fort Popham at mouth of the Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 7 |
| York | Biddeford | Biddeford Pool, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 5 |
| York | Saco | Camp Ellis, mouth of the Saco River, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 5 |
| York | Kennebunk | Parsons Beach, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 6 | 21 |
| York | Kennebunk | Parsons Beach, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 4 | 7 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 3 | 29 |
| Washington | Pembroke | Wilbur Neck, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 10 | 26 |
| Hancock | Mount Desert | Otter Cove, town of Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 10 | 25 |
| Lincoln | Wiscasset | Back River, at Route 144 and Cowseagan Narrows, Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 9 | 22 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 9 | 1 |
| York | York | Cape Neddick (Nubble Light), York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 30 |
| York | York | Cape Neddick, (Nubble Light), York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 30 |
| Cumberland | Scarborough | Prout's Neck, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 27 |
| Hancock | Tremont | Bass Harbor marsh area (i.e. road culvert----marsh), Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 24 |
| Hancock | Winter Harbor | Schoodic Point, Winter Harbor, Acadia National Park, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 23 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 17 |
| Lincoln | Bristol | Rachel Carson Salt Pond Preserve, Chamberlain, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 9 |
| Sagadahoc | Georgetown | Reid State Park, mouth of the Sheepscot River, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 8 |
| Cumberland | Chebeague Island | Deer Point, Casco Bay, (Great) Chebeague Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 21 |
| Hancock | Winter Harbor | Schoodic Point, Acadia National Park, Winter Harbor, ME, at tidal rapids site | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 10 |
| Hancock | Hancock | Carrying Place Inlet, in between Youngs & Egypt Bays, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 10 |
| Washington | Milbridge | McLellan Park, at mouth of the Narraguagus River, Off Wyman Road, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 9 |
| Washington | Milbridge | McLellen Park off of Wyman Road, Narraguagus Bay, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 9 |
| Washington | Steuben | Petit Manan, Steuben, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 1 |
| Sagadahoc | Woolwich | Back River, just upriver from Maine Yankee, Woolwich, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 22 |
| Lincoln | Westport Island | off of a dirt road and Rt. 144, McCarthy Cove, Sheepscot River, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 22 |
| Sagadahoc | Georgetown | Sheepscot River near Five Islands and Love Nest snack bar, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 19 |
| Cumberland | Harpswell | Cundys Harbor, New Meadow River, Sebascodegan, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 11 |
| Cumberland | Brunswick | Thomas Point, Thomas Bay, Cooks Corner, New Meadow River, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 11 |
| Cumberland | Yarmouth | Cousins Island, Casco Bay, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Yarmouth | Little John Island, Casco Bay, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Yarmouth | Little John Island, next to bridge from Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Freeport | Winslow Park, Harraseeket River, (South) Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Lincoln | South Bristol | Christmas Cove, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | South Bristol | Johns Bay and Damariscotta River, south of Christmas Cove, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | South Bristol | just south of Christmas Cove and off Sand Cove Road, at Johns Bay and near mouth of Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Washington | Trescott | Crows Neck at the end of Crows Neck Road, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 16 |
| Cumberland | Portland | Fore River at Route 9/22, Stroudwater, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 3 |
| Washington | Pembroke | Pennamaquan River near Hersey Neck Road, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Addison | Pleasant River at Knowles Brook, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Milbridge | Narraguagus River off of Kansas Road, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| York | York | Cape Neddick River at River Road bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Ogunquit | Ogunquit River at 2nd bridge from mouth near Ogunquit Beach, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Hancock | Deer Isle | Inner Harbor bridge at Rt.15, near Stonington/Deer Isle boundry, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Deer Isle | Inner Harbor, at Rt. 15 bridge, Deer Isle town line, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Blue Hill | Blue Hill Falls, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Washington | Edmunds Township | at R. Friedman Field Station (Suffolk University) North of Cobscook State Park Boat Ramp and opposite Crows Neck, Edmunds, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Harrington | Ripley Neck near Hog Island, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 13 |
| Hancock | Winter Harbor | Schoodic Point, near Little Moose Island, Acadia National Park, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 13 |
| Hancock | Swans Island | Red Point, Swan's Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Washington | Lubec | Federal Harbor area off Straight Bay Road, Denbow Neck, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Lubec | Seward Neck just east of Comstock Point and off of North Lubec, Road, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Hancock | Southwest Harbor | Seawall, Southwest Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 23 |
| Hancock | Bar Harbor | Old Soaker, Bar Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 22 |
| Hancock | Winter Harbor | Schoodic Point, Schoodic Peninsula, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 22 |
| Sagadahoc | Phippsburg | Isiah Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 9 |
| Lincoln | Edgecomb | Damariscotta River, off of Merry Island Road and at a private home " Pirates Retreat" near Bennett Neck, East Edgecomb, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Lincoln | Boothbay | Ocean Point, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Cumberland | Freeport | Wolfe's Neck Wood State Park, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 4 |
| Cumberland | Freeport | Little Flying Point Campground, Flying Point Road, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 2 |
| Lincoln | Boothbay Harbor | downtown area near walkway, Boothbay Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Southport | exposed W side, Newagen, Southport Island, Southport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Southport | Hendrick's Head light, Southport Island, Southport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Boothbay Harbor | Spruce Point, Boothbay Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Edgecomb | i.e. at a bridge and near a damned up cove, Sheepscot River off of Shore Road and opposite Westport Island, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 1 |
| Sagadahoc | Woolwich | Preble Point, at junction of Kennebec and Sasanoa River, Woolwich, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 29 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 27 |
| Lincoln | Bristol | Long Cove Point and adjacent cove, Chamberlain, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 21 |
| Knox | Vinalhaven | Lane's Island Preserve, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Washington | Pembroke | Wilbur Neck, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 8 |
| Hancock | Winter Harbor | Schoodic Point, Schoodic Peninsula, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 8 |
| Washington | Pembroke | Reversing Falls State Park, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 7 |
| Hancock | Penobscot | Little Field Cove, off of Northern Bay, Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 1 |
| Lincoln | Boothbay | (opposite Rams Island Light and at 1st Street), Ocean Point, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Waldo | Islesboro | Pendleton Point Town Beach, Penobscot Bay, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Lincoln | Boothbay | Trevett Public Float near Trevett Post Office, Back River, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Sagadahoc | Phippsburg | Isiah Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 9 |
| Cumberland | Long Island | Marsh Island (=Vail Island), off of Long Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 1 |
| Cumberland | Harpswell | Bailey's Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 29 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 28 |
| Cumberland | Brunswick | New Meadow River, Sawyer Park, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 27 |
| Cumberland | Portland | Alder Brook Road, Peaks Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Chebeague Island | Chandler Cove Wharf, (Great) Chebeague Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 16 |
| Cumberland | Chebeague Island | Deer Point, Casco Bay, (Great) Chebeague Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 16 |
| Lincoln | Nobleboro | Oyster Creek, within Salt Bay, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 14 |
| Lincoln | Nobleboro | Damariscotta Mills, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 14 |
| Lincoln | Nobleboro | Oyster Creek on Salt Bay, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 14 |
| Cumberland | Freeport | Wolf Neck Woods State Park, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 12 |
| Cumberland | Portland | Stinky Beach, a cove north of the Bluffs and a park area, Cliff Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 4 |
| Cumberland | Portland | Stinky Beach, Cliff Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 4 |
| Cumberland | Portland | Great Diamond Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 3 |
| Sagadahoc | West Bath | end of Mountain Road, New Meadows River, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 1 |
| Cumberland | Harpswell | Lookout Point boat ramp, Middle Bay, Harpswell Center, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Cumberland | Harpswell | Upper Long Reach near Rt. 24 and Sebascodegan Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Lincoln | Alna | Reversing Falls area on Sheepscot River, South Alna, Alna, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Lincoln | Newcastle | Reversing Falls area, Sheepscot River, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Lincoln | Bremen | Turners Corner, near Broad Cove on the Medomak River, Bremen, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Lincoln | South Bristol | Foster Point, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 12 |
| Hancock | Blue Hill | McHeard Cove, East Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 9 |
| Hancock | Blue Hill | Blue Hill Falls, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 9 |
| Washington | Eastport | Western Passage east of Carlow Island, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 7 |
| Washington | Edmunds Township | near the Friedman Laboratory of Suffolk University, Cobscook Bay, Edmunds, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 7 |
| Knox | Owls Head | Owls Head Light, Owls Head, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 3 |
| Knox | Saint George | Tenants Harbor boat ramp and town landing, next to Cod End Restaurant, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 3 |
| Waldo | Belfast | Goose River at old hydrodam off of Route 1, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Knox | Rockland | Rockland Breakwater (Light), Rockland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Hancock | Brooksville | Bagaduce River at town landing, Lord's Cove, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Brooksville | Orcutt Harbor on Route 176, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Deer Isle | end of Eggemoggin Road, Little Deer Isle, Eggemoggin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Deer Isle | NW tip of Deer Isle at causeway (Rt. 15) and near Ferry Road, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| York | Saco | Little Stratton Island, Old Orchard Beach, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Brooksville | Bagaduce Falls, at Rt. 176, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Hancock | Brooksville | Holbrook Island Sanctuary, Mouth of the Bagaduce River, Cape Rosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Hancock | Brooksville | Sand Cove (see note), Cape Rosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Waldo | Stockton Springs | embayment/bridge area off of West Cape Road, Cape Jellison, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Waldo | Searsport | Searsport Boat ramp near Prospect Street, Searsport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Hancock | Brooksville | Goose Pond, Cape Rosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Broad Cove off of Rt. 97, Cushing, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Friendship | Hatchet Cove, Friendship Town landing, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Rockland | Marie Reed Breakwater Park, Rockland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Knox | Cushing | Meduncook River off of Cushing Road, near Rt. 97, Cushing, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Lincoln | Damariscotta | Glidden Point, mouth of Salt Bay, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| Lincoln | Nobleboro | i.e. N part of Salt Bay, Salt Bay, at corner of Belvedere and Bay View Roads, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| York | Saco | (i.e. West Stratton Island), Stratton Island, offshore from Old Orchard Beach, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 15 |
| Cumberland | Brunswick | Simpson Point, Merepoint Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 13 |
| Cumberland | Brunswick | Wharton Point, Maquoit Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 13 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 10 |
| Sagadahoc | Phippsburg | Head Beach, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 10 |
| Cumberland | Cumberland | Town Landing Road, Broad Cove, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 21 |
| Lincoln | Boothbay | East Boothbay tidal pond, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 19 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 18 |
| Cumberland | Long Island | Andrew's Nubble, Casco Bay, Long Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 14 |
| Cumberland | Harpswell | Basin Cove Falls, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 13 |
| Cumberland | Scarborough | Higgins Beach, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 6 |
| Cumberland | Cape Elizabeth | Spurwink Creek at Rt. 77 bridge, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 6 |
| York | Saco | "Bay View" outcrop near Ferry Beach State Park, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| York | Ogunquit | Perkins Cove, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 4 |
| York | Saco | Ferry Beach State Park, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 3 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 2 |
| York | Wells | bridge/ culvert area on Webhannet Marsh off of Drake Island Road, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 1 |
| York | Kennebunk | Parsons Beach, near the mouth of the Mousam River, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 1 |
| York | York | Barn Point, near the entrancec to Cape Neddick River (Harbor), York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 23 |
| Hancock | Mount Desert | Pretty Marsh Harbor at Indian Point Road, Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Sullivan | Sullivan Falls, near Rt. 1, Hancock (Sullivan), ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Sullivan | shoreline direcly opposite Sullivan Falls, =strong tidal rapids site on Sullivan Harbor, Sullivan, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Lincoln | Boothbay | Ocean Point, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Washington | Harrington | Ripley Neck, Ripley, opposite Hen Island, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Hancock | Bar Harbor | Otter Point, Mount Desert Island, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Deer Isle | Gray Cove, Deer Isle, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Hancock | Franklin | Mill Brook, Taunton Bay, West Franklin, Franklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Hancock | Franklin | Hog Bay at unique natural area off of Hog Bay Road, East Franklin, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Cumberland | Cumberland | Town Landing Road, Broad Cove, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 4 |
| Hancock | Bar Harbor | Great Head, Bar Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 3 |
| Hancock | Lamoine | Lamoine State Park, Eastern Bay, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 1 |
| Sagadahoc | Phippsburg | Head Beach, off of Small Point Road, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 28 |
| Hancock | Winter Harbor | Winter Harbor, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 26 |
| Hancock | Southwest Harbor | Seawall, Southwest Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Mount Desert | Western Point, off of Black Woods Campground, Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Winter Harbor | Winter Harbor boat ramp area, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Blue Hill | Blue Hill Falls at Rt. 175, beyond the retaining wall with a narrow opening to Salt Pond , Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Knox | Owls Head | Owls Head Light, Owls Head, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 11 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 10 |
| Waldo | Belfast | Goose Neck tributary off of Passagassawakeag River near Patternson Point and at the entrance to Belfast Bay, near an old hydrodam, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 11 |
| Waldo | Northport | Saturday Cove at Rt. 1 bridge, Northport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 11 |
| Hancock | Castine | Castine Harbor on Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Penobscot | Northern Bay at South Penobscot boat ramp, junction of Rts. 177/175, i.e. Bagaduce River, Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 5 |
| Lincoln | Newcastle | southwest side of Salt Bay off of Mills Road, opposite Glidden Point, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 5 |
| Washington | Pembroke | Wilbur Neck at Youngs Cove, Dennys Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 9 |
| Washington | Pembroke | Wilbur Neck, Dennys Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 9 |
| Washington | Pembroke | Reversing Falls Park, Cobscook Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 8 |
| Sagadahoc | Georgetown | Castle Island Ledge, offshore of Castle Island proper, at junction of Sassanoa River and Back Rivers/Hockomock Bay, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 2 |
| Cumberland | Cape Elizabeth | Fort Williams / Portland Head Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 17 |
| Hancock | Sedgwick | Benjamin River at Rt. 175 Bridge, Sedgwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 11 |
| Hancock | Stonington | the harbor near Green Head/Landing, Stonington, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 11 |
| Waldo | Belfast | Goose Creek tributary off of Passagassawakeag River near Patterson Point and at the entrance to Belfast Bay, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 11 |
| Lincoln | Boothbay Harbor | Ocean Point, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 7 |
| Cumberland | Harpswell | Bailey's Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 6 |
| Lincoln | Wiscasset | on the Chewonki Campground Waterfront up to Hoyt's Point, Back River (Sheepscot), Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 26 |
| Hancock | Bar Harbor | Otter Point, Mount Desert Island, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 25 |
| Cumberland | Cake Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Hancock | Tremont | Bass Harbor marsh area (i.e. road culvert----marsh), Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Hancock | Southwest Harbor | Seawall, across from the Seawall Campground, Mount Desert Island, Southwest Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Hancock | Southwest Harbor | Seawall, across from Seawall campground, Mount Desert Island, Southwest Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Cumberland | Cape Elizabeth | Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Hancock | Bar Harbor | Sand Beach, N of Otter Point on Mount Desert Island, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 23 |
| Washington | Cutler | headwaters of Little River at Rt. 191, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 21 |
| Washington | Robbinston | boat ramp and picnic facility off of Rt. 1, just south of Redclyffe Motel, Robbinston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Machias | boat ramp at Rt. 1, Machias River, Machias, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Machiasport | Fort O'Brien, mouth of the Machias River, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Machiasport | Machiasport Station Bridge off Rt. 1, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Machiasport | mouth of Machias River, just downstream from historic Gata (Gates) House site, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Calais | Red Beach, St. Croix River, Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 20 |
| Washington | Pembroke | end of Hersey Neck Road near Garnet Point and the mouth of the Pennamaquan River, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Washington | Perry | Gleason Cove, mouth of the Little River, Perry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Washington | Pembroke | Hersey Point off the Pennamaquan River, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Washington | Pembroke | Leighton Neck Road opposite Hersey Point, Pennamaquan River, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Washington | Perry | Little River at Rt. 1 bridge, Perry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Washington | Robbinston | Mill Cove at Rt. 1, Robbinston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Washington | Perry | Mouth of Little River, Gleason Cove, Perry, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Washington | Pembroke | Reversing Falls area off Leighton Neck, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Washington | Pembroke | Reversing Falls State Park, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 19 |
| Knox | Warren | Mill River, mouth of, just past the RR track and at the end of Knox Street, (South) Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Knox | Warren | Payson Park off of Rt. 90, Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Knox | Warren | Rt. 1 bridge on St. George River, (South) Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Lincoln | Bristol | Pemaquid Point, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 15 |
| Hancock | Lamoine | at an undesignated "boat ramp" near Marlboro Beach/Racoon Cove & at the mouth of the Skillings River, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Hancock | Hancock | -at a boat lauching ramp, headwaters of the Skillings River at Rt. 1, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Waldo | Stockton Springs | Fort Point State Park, mouth of the Penobscot River, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 13 |
| Waldo | Belfast | near City Point and "Head of Tide" on Passagassawakeag River, near RR bridge and another bridge, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 13 |
| Sagadahoc | West Bath | bridge/marsh area at junction of Old Brunswick Road and Ridge Road, part of the New Meadow River, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 12 |
| Lincoln | Nobleboro | Oyster Creek on Salt Bay, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 11 |
| Lincoln | Nobleboro | tidal dam at Damariscotta Mills, Salt Bay, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 11 |
| York | Wells | approximately mid-way between the mouth of the Little River and its dichotomy into the Merriland River and the Branch Brook, Wells National Estuarine Research Reserve, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 9 |
| York | Wells | near the mouth of the Little River, including the adjacent salt marsh, Wells National Estuarine Research Reserve, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 9 |
| York | Wells | mouth of the Webhannet River at breakwater on south side of River and at end of Beach (Ocean) Road, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 8 |
| York | Wells | Webhannet River near the junction of Mile Road and Beach (Ocean) Road, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 8 |
| Cumberland | Freeport | Cousins River at Rt. 1 bridge, (South) Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 6 |
| Sagadahoc | Phippsburg | opposite Parker Head on Mill Pond and a little North of Fort Popham, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 6 |
| Sagadahoc | Phippsburg | opposite Squirrel Point Light and Goat Island, Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 6 |
| Cumberland | Freeport | Porter Landing, Harraseeket River, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 31 |
| Cumberland | Harpswell | Cundy's Harbor, New Meadow's River, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 31 |
| Cumberland | Freeport | Porter's Landing, Harraseeket River, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 31 |
| Cumberland | Freeport | Winslow Park, (mouth) Harraseeket River, (South) Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 31 |
| Cumberland | Portland | Payson Park, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 28 |
| Cumberland | Yarmouth | Route 88 Bridge, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 28 |
| Cumberland | Yarmouth | Royal River, Bay View Road, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 28 |
| Cumberland | South Portland | Fore River, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 27 |
| Cumberland | South Portland | Pleasantdale Cove area, Fore River, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 24 |
| Cumberland | Scarborough | Black Point Road, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 24 |
| Washington | Milbridge | 0.25 miles upstream from Rt. 1 off of Kansas Road, Narraguagus River, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Harrington | an embayment area on the Mill River opposite from Oak Point and off of Rays Point Road, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Milbridge | at Rt 1A bridge on the Narraguagus River, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Harrington | at Rt. 1A bridge on the Mill River, West Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Harrington | at Rt. 1A bridge, Harrington River, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Harrington | Harrington River near Coles Point, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Harrington | Oak Point near a boat ramp and at the mouth of the Mill River, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Addison | Pleasant River, bridge at Knowles Brook, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Harrington | Ray Point at end of Rays Point Road, mouth of the Harrington River, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 22 |
| Washington | Addison | i.e. on the east side of the peninsula with an offshore island, Moose Neck Peninsula, South Addison, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 20 |
| Washington | Cherryfield | Narraguagus River at headwaters near Cherryfield Town Hall below Rt. 1 bridge, Cherryfield, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 19 |
| Washington | Cherryfield | Narraguagus River at headwaters near Cherryfield Town Hall, below the Rt. 1 bridge, Cherryfield, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 19 |
| Washington | Harrington | Ripley Cove on the Harrington River side of Ripley Neck facing Ray Point, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 19 |
| Washington | Harrington | Tip of Ripley Neck facing Pleasant Bay, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 19 |
| Washington | Milbridge | end of Fickett Point Road and the mouth of the Narraguagus River opposite Long Point, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 18 |
| York | Kennebunk | a small tributary near a bridge and above a ruined dam, Kennebunk River at junction of River and Arundel Roads, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 16 |
| York | Kennebunk | Parsons Beach, mouth of the Mousam River, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 16 |
| Lincoln | Monhegan Island Plantation | Lobster Cove, Monhegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 15 |
| Lincoln | Newcastle | Sherman Lake Area (dam), a backwater area off the Marsh River which is connected to the Sheepscot River, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| Lincoln | Westport Island | a sheltered cove area near Goose Rock Passage at the end of Westport Island, Brooks Cove, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| Lincoln | Westport Island | collected at a private house/ pier area opposite Upper Mark Island and off East Road, Westport Island, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| York | Kennebunk | Mousam River at Route 9, Kennebunk, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 11 |
| York | Kennebunkport | mouth of the Kennebunk River, ocean side near breakwater and beach towards Cape Arundel, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 11 |
| York | York | i.e. at mouth of the Cape Neddick River, Cape Neddick Campground, at Route 1a bridge and adjacent sandy/ rocky beach, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 10 |
| York | Ogunquit | near the Art Museum, Perkins Cove, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 10 |
| Washington | Harrington | tip of Ripley Neck facing Pleasant Bay, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 1 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 30 |
| York | Biddeford | Public Boat Launching Ramp off of Routes 208/9, Saco River, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 28 |
| York | Biddeford | Biddeford Pool at a culvert on Bridge Street, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| York | Biddeford | Biddeford Pool at end of 3rd Street between East and South Points, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| York | Biddeford | i.e. Saco River, on docks of the University of New England campus, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 23 |
| Lincoln | South Bristol | Clark's Cove, near freshwater spill gate, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | Nobleboro | just north of Oyster Creek on Salt Bay, Damariscotta River, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | Damariscotta | Reversing Falls, Damariscotta River, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | South Bristol | Rt. 129 near Cove Side Marina and Restaurant, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | South Bristol | shore opposite Rutherford Island and in between Jones Point, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 18 |
| Lincoln | South Bristol | tip of South Bristol Peninsula, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| Lincoln | South Bristol | tip of South Bristol Peninsula, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| Lincoln | Nobleboro | Oyster Creek causeway, NW side of Salt Bay, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| Lincoln | Nobleboro | SE side of Salt Bay, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| York | Kittery | east side of Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1993 | 10 | 14 |
| York | Kittery | eastern side of island, Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1993 | 10 | 14 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1993 | 10 | |
| York | Biddeford | Fletcher's Neck, Biddeford Pool, ME | University of Connecticut (CONN) | 1991 | 10 | 5 |
| Knox | Vinalhaven | Hurricane Island, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 11 |
| Knox | Matinicus Isle Plantation | Wooden Ball Island, sheltered side, north west 340 degrees, Matinicus Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 9 |
| Knox | Matinicus Isle Plantation | Wooden Ball Island, exposed side (eastern) of island, Matinicus Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1986 | 6 | 8 |
| York | Kittery | Moderate exposure, Mid-tide level; Tide pool, Smuttynose Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 10 | 19 |
| Knox | Matinicus Isle Plantation | Wooden Ball Island, Matinicus Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 6 | 2 |
| York | York | intertidal # 16, York River Estuary, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 14 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1980 | 6 | 16 |
| York | Eliot | SCUBA 20 feet, station 17D, across Piscataqua River from PSCO Schiller Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 8 | 29 |
| York | Kittery | Northwest Point, Appledore Island, Isles of Shoals, Kittery, ME | University of South Florida (USF) | 1978 | 7 | 10 |
| Hancock | Swans Island | Bauxam Cove, Marshall Island, Swan's Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 7 | 6 |
| York | Eliot | SCUBA 20 feet, station 17d, subtidal zone across Piscataqua River from PSCO Schiller Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 5 | 31 |
| York | York | station # 16, north bank of York River, just above I-95 bridge at a big freshwater inlet; extensive mudflats with scattered rocks; Spartina banks | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | Kittery | SCUBA 0-25 feet, Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 12 | 20 |
| York | Kittery | Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 10 | 12 |
| York | Kittery | on rocks of the low and mid tidal zone, Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 10 | 2 |
| York | Eliot | Piscataqua River, just north of Adlington Creek, on the east bank, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 17 |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 17 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 16 |
| Hancock | Winter Harbor | Bunker Pt., Schoodic Peninsula | University of Maine Herbaria (MAINE) | 1977 | 8 | 4 |
| York | Eliot | Piscataqua River, east bank, just south of Sturgeon Creek, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 2 |
| York | Eliot | Piscataqua River, east bank, south of Sturgeon Creek, as well as opposite of and south east of Riverside Drive, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 2 |
| York | Eliot | Piscataqua River, east bank near the mouth of Stacy Creek, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 2 |
| York | Eliot | Piscataqua River, east bank approximately midway between Sturgeon Creek and the mouth of the Salmon Falls River-also at a large tennis court facility, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 2 |
| York | South Berwick | Salmon Falls River, east bank just below Leigh Mill Pond, South Berwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 7 | 26 |
| York | Eliot | intertidal, station # 17, near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 7 | 26 |
| York | South Berwick | Salmon Falls River, just upstream from the mouth on the south bank and near the Eliot Bridge crossing the River, South Berwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 7 | 13 |
| York | Kittery | Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 6 | 22 |
| York | Kittery | low intertidal zone, Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 27 |
| York | Kittery | upper tide pool, Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 27 |
| York | Kittery | high tide pool, Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 27 |
| York | Kittery | upper tide pool, Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 13 |
| York | Kittery | upper tide pool, Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 13 |
| York | Kittery | low intertidal zone, Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 5 | 2 |
| Hancock | Winter Harbor | Schoodic Point, Winter Harbor, Hancock Co. | University of Maine Herbaria (MAINE) | 1977 | 2 | 4 |
| York | Kittery | high tide pool, Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 11 | 19 |
| York | Kittery | Malaga Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 11 | 19 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 11 | 19 |
| York | Kittery | upper tide pool, Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | Kittery | low tide pool, Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | Kittery | upper intertidal tide pool, Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | Kittery | upper tide pool, Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | York | mid-upper intertidal tide pool, Boon Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 30 |
| York | York | Boon Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 30 |
| York | York | Boon Island, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 30 |
| York | York | mid-upper intertidal zone tide pool, Boon Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 30 |
| York | Kittery | Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 15 |
| York | Kittery | mid intertidal zone, Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 15 |
| York | Kittery | upper- mid intertidal tide pool, Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 15 |
| Washington | Beals | Rosebush Cove, Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1976 | 5 | 19 |
| Washington | Beals | Popplestone Cove, Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1976 | 5 | 12 |
| York | Kittery | high intertidal tide pool, Malaga Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Kittery | mid intertidal tide pool, Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Kittery | mixed with Rhizoclonium riparium and Enteromorpha intestinalis, Malaga Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| Hancock | Winter Harbor | Schoodic Pt., Winter Harbor | University of Maine Herbaria (MAINE) | 1976 | 4 | 5 |
| York | Eliot | station # 17, near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 3 | 7 |
| Hancock | Winter Harbor | Schoodic Pt., Winter Harbor | University of Maine Herbaria (MAINE) | 1976 | 2 | 27 |
| York | Kittery | mid-upper intertidal zone, west side of Appledore Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 10 | 1 |
| York | Kittery | upper intertidal zone in tide pools, west side of Appledore Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 10 | 1 |
| Washington | Beals | Little Cape Point, Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1975 | 7 | 21 |
| Washington | Beals | Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1975 | 7 | 12 |
| Washington | Beals | Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1975 | 7 | 3 |
| Washington | Beals | Pond Point, Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1975 | 6 | 25 |
| Washington | Beals | Pond Pt., Great Wass Island, Washington Co. | University of Maine Herbaria (MAINE) | 1975 | 6 | 25 |
| Washington | Harrington | Harrington Marsh, Washington Co. | University of Maine Herbaria (MAINE) | 1974 | 5 | 24 |
| Hancock | Winter Harbor | Schoodic Point, Acadia National Park | University of Michigan (MICH) | 1973 | 8 | 4 |
| York | Eliot | intertidal, station # 17, near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1973 | 4 | 25 |
| Hancock | Lamoine | Lamoine | University of Maine Herbaria (MAINE) | 1972 | 4 | 12 |
| Hancock | Mount Desert | Western Point, Blackwood Park, Acadia National Park, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1971 | 5 | 15 |
| York | Eliot | intertidal, station # 21, near Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 9 | 11 |
| York | Eliot | intertidal, station # 23, near the Schiller Power Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 9 | 10 |
| York | York | Nubble Light, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1969 | 5 | 1 |
| York | Ogunquit | TIDE POOL FIVE. Attached to rock. Growing under 3 inches of ice. Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 12 | 28 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 12 | 18 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 11 | 27 |
| York | Ogunquit | tide pool five, attached, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 11 | 17 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 11 | 13 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 9 | 27 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 9 | 21 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 8 | 4 |
| York | Ogunquit | TIDE POOL SIX, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 8 | 4 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 6 | 9 |
| York | Ogunquit | TIDE POOL SIX, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 6 | 9 |
| York | Ogunquit | TIDE POOL SIX, attached, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 6 | 9 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 5 | 21 |
| York | Ogunquit | TIDE POOL SIX, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 5 | 21 |
| York | Ogunquit | TIDE POOL SIX, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 5 | 13 |
| York | Ogunquit | tidepool, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 5 | 10 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 5 | 6 |
| York | Ogunquit | TIDE POOL SIX, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 5 | 6 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 4 | 19 |
| York | Ogunquit | TIDE POOL SIX, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 4 | 19 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 3 | 27 |
| York | Ogunquit | TIDE POOL SIX, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 3 | 27 |
| York | Ogunquit | tide pool five, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 3 | 11 |
| York | Ogunquit | TIDE POOL SIX, attached to rock, Bald Head Cliff, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1968 | 3 | 11 |
| York | Kittery | Found in tide pools at plus 3.5 feet, Appledore Island Isles of Shoals, U.S.A., Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1967 | 6 | 16 |
| York | Kittery | Common on rocks in the lower intertidal zone, Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 7 | 22 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 7 | 22 |
| York | Eliot | Frankfort Island in Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 7 | 3 |
| York | Eliot | Frankfort Island, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 7 | 3 |
| York | Eliot | Frankfort Island, in Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 7 | 3 |
| York | Kittery | Found in tide pools at plus 3.5 feet, Appledore Island Isles of Shoals, U.S.A., Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 6 | 16 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 6 | 16 |
| York | York | Bald Head Cliff, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 6 | 7 |
| York | York | Bald Head Cliffs, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 6 | 7 |
| York | York | high tide pool, Bald Head Cliffs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 6 | 7 |
| Washington | Trescott | Crows Neck, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 22 |
| Washington | Lubec | North Lubec Estuary, Pirate Creek, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| Washington | Lubec | North Lubec Estuary, Pirates Creek, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| Washington | Lubec | Pirate Creek estuary, North Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| Washington | Lubec | Pirate Creek, estuary, North Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| Washington | Lubec | Pirate Creek, North Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 21 |
| Cumberland | Harpswell | Cundy's Harbor, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 7 |
| York | York | Nubble Light, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 4 |
| York | York | Nubble Point, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 4 |
| York | York | Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 5 | 4 |
| York | Eliot | Searles Cove, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 4 | 30 |
| York | Eliot | Searle's Cove, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 4 | 30 |
| York | Eliot | Piscataqua River, York County, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 4 | 10 |
| Cumberland | Harpswell | Cundy's Harbor, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 4 | 7 |
| York | York | Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 4 | 4 |
| York | Ogunquit | Perkins Cove, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 3 | 5 |
| Lincoln | Bristol | Back Shore, New Harbor, Lincoln Co. | University of Maine Herbaria (MAINE) | 1961 | 7 | 1 |
| Lincoln | Bristol | Pemaquid Point, Bristol | University of Maine Herbaria (MAINE) | 1961 | 6 | 30 |
| Lincoln | South Bristol | Damariscotta River, Darling Esate | University of Maine Herbaria (MAINE) | 1961 | 6 | 21 |
| Lincoln | Bristol | Kresge Pt., Bristol, Lincoln Co. | University of Maine Herbaria (MAINE) | 1961 | 6 | 14 |
| Lincoln | Bristol | Long Cove, New Harbor | University of Maine Herbaria (MAINE) | 1961 | 6 | 9 |
| Lincoln | Bristol | New Harbor, Bristol | University of Maine Herbaria (MAINE) | 1961 | 6 | 9 |
| Lincoln | Bristol | Little Island, New Harbor, Lincoln Co. | University of Maine Herbaria (MAINE) | 1961 | 6 | 5 |
| Lincoln | Bristol | New Harbor, Bristol | University of Maine Herbaria (MAINE) | 1961 | 5 | 31 |
| Sagadahoc | West Bath | New Meadows River at Old Brunswick Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1955 | 6 | 10 |
| York | Kittery | attached to bottom of tide pools, Appledore Island (Isles of Shoals), Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1938 | 7 | 28 |
| York | Kittery | broken loose and drifting in tide pools, Appledore Island (Isles of Shoals), Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1938 | 7 | 27 |
| York | Kittery | on rocks or coarse algae in rock pools- Appledore Island (Isles of Shoals), Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1938 | 7 | 25 |
| Cumberland | Falmouth | Casco Bay, Falmouth Foreside | The New York Botanical Garden (NY) | 1927 | 7 | 25 |
| York | York | York, ME | Farlow Herbarium (Harvard University) (FH) | 1909 | | |
| Cumberland | Harpswell | South Harpswell | University of Michigan (MICH) | 1908 | 7 | 16 |
| Cumberland | Harpswell | Harpswell, ME | Farlow Herbarium (Harvard University) (FH) | 1905 | 7 | 14 |
| Cumberland | Harpswell | Point, upper pools | The New York Botanical Garden (NY) | 1905 | 7 | 14 |
| Cumberland | Harpswell | Ragged Island | The New York Botanical Garden (NY) | 1903 | 7 | 14 |
| Cumberland | Harpswell | South Harpswell, in pools | The New York Botanical Garden (NY) | 1903 | 7 | 13 |
| Cumberland | Harpswell | Bailey's Island | The New York Botanical Garden (NY) | 1902 | 7 | 18 |
| Cumberland | Harpswell | South Harpswell, basin above old tide mill | The New York Botanical Garden (NY) | 1902 | 7 | 17 |
| Lincoln | Bristol | Pemaquid Point, Bristol, ME | University of Connecticut (CONN) | 1901 | 7 | 18 |
| Hancock | Mount Desert | Mount Desert Island, ME | University of Connecticut (CONN) | 1900 | 7 | 0 |
| Cumberland | Harpswell | Casco Bay, Ragged Island | The New York Botanical Garden (NY) | 1900 | 7 | |
| Hancock | Brooksville | Cape Rosier, Goose Creek | The New York Botanical Garden (NY) | 1891 | 7 | 18 |
| York | Kennebunkport | Kennebunkport, ME | Farlow Herbarium (Harvard University) (FH) | 1891 | 5 | |
| Hancock | Brooksville | Cape Roseir, Brooksville, Hancock Co. | University of Maine Herbaria (MAINE) | 1891 | 0 | 0 |
| Hancock | Mount Desert | Shore near Seal Harbor, Mount Desert Island, ME | New England Botanical Club (NEBC) | 1890 | 20 | 20 |
| Hancock | Brooksville | Spectacle Island, Penobscot Bay | University of Michigan (MICH) | 1890 | 7 | 24 |
| Hancock | Mount Desert | Seal Harbor, ME | New England Botanical Club (NEBC) | 1889 | 24 | 24 |
| Cumberland | Scarborough | Prouts Neck | The New York Botanical Garden (NY) | 1883 | 7 | 0 |
| York | Kennebunkport | Kennebunkport, ME | University of Connecticut (CONN) | 1883 | 7 | |
| York | Kennebunkport | Kennebunkport, ME | Farlow Herbarium (Harvard University) (FH) | 1883 | 7 | |
| Cumberland | Portland | Peaks Island, Portland, Cumberland Co. | University of Maine Herbaria (MAINE) | 1881 | 7 | |
| Knox | Camden | Camden, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1851 | 9 | |
| Unknown | Unknown | Penobscot Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1851 | 9 | |