| County | Township | Location | Institution | Year | Month | Day |
| 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 | South Portland | Spring Point Marina, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 8 | 4 |
| York | Wells | Wells Harbor, Wells ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 8 | 4 |
| Cumberland | South Portland | Spring Point Marina, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2010 | 7 | 31 |
| Sagadahoc | Phippsburg | Morse Mountain Road on Sprague River marsh, Bates-Morse Mountain Conservation Area, Phippsburg, ME; 43.733705 -69.823599 | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 9 | 22 |
| Cumberland | Freeport | Brewer South Freeport Marine, South Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 28 |
| Cumberland | Portland | Portland Yacht Services, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 28 |
| Washington | Eastport | Harris Point, At Stott Sea Farms, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2005 | 8 | 7 |
| Cumberland | Harpswell | Basin Cove Falls, off Tebetan Road and private road, Harpswell, ME; 43.747688 -70.032776 | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 20 |
| Lincoln | Edgecomb | Kitzi Colbi Preserve north of Bennett Neck, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 4 | 13 |
| Washington | Cutler | Western Head, Cutler, ME; 44.64472 -67.19222 | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 6 | 7 |
| Cumberland | Harpswell | Potts Point, South Harpswell, ME; 43.735388 -70.021778 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 11 | 11 |
| Cumberland | Portland | Peaks Island, cove just east of Long Point near marine Civil War Memorial and across from Cushing Island, Casco Bay, ME; 43.651972 -70.193548 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Cumberland | Portland | Peaks Island, opposite Great Trout Pond and bunker, Portland, ME; 43.661162 -70.18843 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Sagadahoc | Georgetown | Reid State Park, Casco Bay, Georgetown, ME; 43.779316 -69.726578 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 14 |
| Cumberland | Portland | Fore River, at international ferry terminal, Portland, ME; 43.659728 -70.246299 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 9 | 23 |
| Cumberland | Portland | Fore River, near Benny's Clam Hut, Portland, ME; 43.642842 -70.272467 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 9 | 23 |
| Cumberland | Chebeague Island | Causeway between Great and Little Chebeague Islands, Casco Bay, Cumberland, ME; 43.717709 -70.139363 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 10 |
| Cumberland | Chebeague Island | Great Chebeague Island, Casco Bay, shoreline between causeway leading to Little Chebeague and ferry dock, including Chandler Cove, ME; 43.719757 -70.126182 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 10 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME; 43.559147 -70.204165 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 4 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME; 43.56056 -70.20639 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 4 |
| Cumberland | Portland | Diamond Cove, Great Diamond Island, Casco Bay, Portland, ME; 43.68389 -70.19111 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Portland | Little Diamond Island, at cove connecting Great Diamond Island on east end of Island, Casco Bay, ME; 43.671744 -70.204318 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Portland | Great Diamond Island, marsh/mudflat and cove between Great and Little Diamond Islands, west side of Great Diamond Island, Casco Bay, Portland, Me; 43.671744 -70.204318 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Harpswell | Potts Point, South Harpswell, ME; 43.732598 -70.024181 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 27 |
| Cumberland | Long Island | Andrew's Nubble, Casco Bay, Long Island, ME; 43.681965 -70.152099 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Long Island | Long Island, at ferry dock, Casco Bay, ME; 43.691339 -70.164718 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Chebeague Island | Great Chebeague Island, at eastern end point and towards west side near Stone Pier and ferry docks, Casco Bay, Portland, ME; 43.756563 -70.10258 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 6 |
| Cumberland | Portland | Cliff Island, at "Bluffs", Casco Bay, Portland, ME; 43.69861 -70.10444 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 4 | 15 |
| Cumberland | Portland | Peaks Island, at Spar Cove looking directly towards Wyam Power Station, Casco Bay, Portland, ME; 43.665194 -70.180789 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Cumberland | Portland | shoreline opposite Great Trout Pond and bunker, Peaks Island, Casco Bay, Portland, ME; 43.661162 -70.18843 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Lincoln | Damariscotta | Glidden Point, at junction of Damariscotta River and Salt Bay, Damariscotta, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Knox | Friendship | Martin Point, at the confluence of the Meadowmak River and Muscongus Bay, Friendship, ME; 43.96505 -69.366906 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 18 |
| Lincoln | Bristol | Pemaquid Point, Bristol, ME; 43.832628 -69.513929 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 17 |
| Knox | Saint George | boat ramp in Port Clyde Harbor at the mouth of the St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | Marshall Point Light near Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Knox | Saint George | Near Fort St. George, St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 16 |
| Lincoln | Boothbay | Little Ocean Harbor (off Route 96), beyond mouth of the Damariscotta River, Linekin Neck, Boothbay, ME; 43.834415 -69.588868 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | mouth of Little Ocean Harbor (off Rt. 96), on the Damariscotta side of Linekin Neck, exposed site, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Boothbay | Ocean Point, Boothbay, ME; 43.813554 -69.59772 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| Lincoln | Westport Island | Brook Point, Westport Island, Sheepscot River, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Sagadahoc | Georgetown | Five Islands, at end of Five Island Road (Route 127), Georgetown Island, Sheepscot River, ME; 43.823764 -69.709283 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 11 |
| Sagadahoc | West Bath | New Meadows River at Rt. 1 bridge, West Bath, ME; 43.917823 -69.86571 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Cumberland | Brunswick | New Meadows River on Leeman Highway (at New Meadows Inn), Brunswick, ME; 43.918419 -69.866132 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Cumberland | Brunswick | New Meadows River, at Old Brunswick Road Bridge, Cooks Corner, ME; 43.867192 -69.915059 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 9 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME; 43.704263 -69.854765 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 5 |
| Cumberland | Portland | Fore River, near Benny's Clam Hut, Portland, ME; 43.642842 -70.272467 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 26 |
| Cumberland | Yarmouth | Doyle Point, Cousins Island, Yarmouth, ME; 43.75201 -70.140017 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 13 |
| Cumberland | Yarmouth | Little John Island at the bridge, Casco Bay, Yarmouth, ME; 43.757699 -70.135248 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 13 |
| Cumberland | Portland | Fore River, just west of the Portland International Ferry Terminal, off Commercial Street, Portland, ME; 43.646494 -70.258085 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | Portland | Fore River, off Commercial Avenue and midway between Veterans Memorial Bridge and Million Dollar Bridge, also in front of Benny's Famous Fried Clams, Portland, ME; 43.642787 -70.272526 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 2 | 6 |
| Cumberland | South Portland | Fore River, at end of Waterman Drive and Route 77 junction near Million Dollar Bridge, South Portland, ME; 43.634681 -70.257333 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | Portland | Portland Harbor, at Sunset Marina, off Fore Street, Portland, ME; 43.65056 -70.2425 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | South Portland | Spring Point Marina, at Joe's Boat House, South Portland, ME; 43.650046 -70.230855 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | Portland | Fore River, off Commercial Avenue and midway between Veterans Memorial Bridge and Million Dollar Bridge, also in front of Benny's Famous Fried Clams, Portland, ME; 43.642997 -70.268647 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Portland | Portland Harbor, at 58 Fore Street in front of Train Museum, Portland, ME; 43.662157 -70.243127 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 17 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME; 43.565918 -70.200047 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Cape Elizabeth | Pond Cove, Cape Elizabeth, ME; 43.609262 -70.216007 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Yarmouth | White Cove, opposite Cousins Island, Yarmouth, ME; 43.77972 -70.15389 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 21 |
| Cumberland | Freeport | Winslow Park, Haraseeket River, South Freeport, ME; 43.801081 -70.113361 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 21 |
| Cumberland | Portland | Fore River, at Stroudwater Crossing, Rt. 9/22 bridge, Stroudwater, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | South Portland | Fort Preble, near Southern Maine Technical College, Portland Harbor, South Portland, ME; 43.64833 -70.22639 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | Cape Elizabeth | Portland Head Light, at Fort William Park, Cape Elizabeth, ME; 43.6231 -70.207899 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Sagadahoc | Phippsburg | West Point at general store, Phippsburg, ME; 43.745044 -69.864712 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | Head Beach and adjacent marsh, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | Sebasco Harbor, at Sebasco Estates and at boat ramp, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Cumberland | Portland | Fore River, at Million Dollar Bridge (i.e. Rt. 77) and next to the International Ferry Terminal, Portland, ME; 43.646051 -70.258619 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 12 |
| Sagadahoc | West Bath | Mill Cove, on Berry's Mill Road, West Bath, ME; 43.876367 -69.851476 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | New Meadow River, at Lehman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | Sabino Town Landing, New Meadows River, West Bath, ME; 43.855586 -69.865155 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Cumberland | Falmouth | Macworth Point, Casco Bay, Falmouth, ME; 43.695279 -70.238957 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Falmouth | Mussel Cove, near Route 88, Falmouth, ME; 43.724469 -70.22303 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Yarmouth | Sandy Point Beach, Cousins Island, Yarmouth, ME; 43.77368 -70.14543 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Yarmouth | Sunset Point, mouth of Broad Cove, site across from Wyman Power Station, CMP, Yarmouth, ME; 43.762777 -70.178003 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Harpswell | Cundy Harbor, Sebascodegan Island, near Holbrook Store, ME; 43.788019 -69.892188 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Freeport | Harraseeket River, at Freeport Town Wharf, Sears Cove off of Pine Street, South Freeport, Freeport, ME; 43.818505 -70.108798 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Freeport | Harraseeket River, at Sandy Beach Road, off Cushing Briggs Road, South Freeport, ME; 43.831373 -70.097397 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Freeport | Wolf Neck boat ramp at Burnett Road, Freeport, ME; 43.828643 -70.07598 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 7 |
| Cumberland | Brunswick | Merepoint Neck opposite Smith's Boatyard, Maquoit Bay, (entered Tammy's Trucking Inc.), Brunswick, ME; 43.838627 -70.009885 | 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; 43.828138 -70.016749 | 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 | 30 |
| Washington | Trescott | Moose Cove, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 6 | 15 |
| Washington | Eastport | Mathews Island, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 4 | 1 |
| Washington | Lubec | Huckins Ledge, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 11 | 30 |
| Cumberland | Portland | The Bluffs, Cliff Island, northeast section, facing Harpswell and Phippsburg, Casco Bay, ME; 43.69861 -70.10444 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 9 | 6 |
| Washington | Beals | Alley Point, Great Wass Island, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Washington | Jonesport | Sandy River Beach, Jonesport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 4 | 11 |
| Cumberland | Brunswick | New Meadows River at Thomas Point, Cooks Corner, ME; 43.893803 -69.891368 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 8 |
| Lincoln | South Bristol | Damariscotta River, at Farrins Wharf, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | Friendship | Martin Point, Muscongus Bay, Friendship, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 7 |
| Knox | North Haven | North Haven ferry dock/pier, North Haven Island, ME (Penobscot Bay); 44.127409 -68.874177 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| Knox | North Haven | Pulpit Harbor, near mouth and east side, Penobscot Bay, North Haven Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 6 |
| 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 |
| York | Kittery | Brave Boat Harbor, at about 0.06 kilometers upstream from the third major tributary's mouth and about 1.26 kilometers inland, site T3a, Kittery, ME; 43.108194 -70.667888 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 21 |
| York | York | Brave Boat Harbor, at site # 14, at the mouth of a small channel just downstream from the innermost bridge pilings (i.e. Beddell Crossing), 1.109 kilometers inland, York, ME; 43.106345 -70.666557 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 21 |
| Washington | Whiting | off Route 191 in Whiting near Looks Canning Company, Holmes Bay, Whiting, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 18 |
| Washington | Cutler | Naval Computer and Communication 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 | near pier and power plant at Naval Computer and Telecommunication Station, Machias Bay, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 17 |
| York | Kittery | Fort Foster, Gerrish Island, Kittery, ME; 43.06629 -70.691924 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 16 |
| York | Kittery | Seapoint, near Crescent Beach, Kittery, ME; 43.085987 -70.6597 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | Brave Boat Harbor marsh, approximately 1.55 kilometers upstream from the third major tributary's mouth and at the third major tidal junction, Kittery, ME; 43.097353 -70.669046 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 11 |
| York | Kittery | Brave Boat Harbor on the Kittery side of Cutts Island at outermost bridge pilings & near the mouth (east side) of a major tributary delineating the island, =site #5, Kittery, ME; 43.092272 -70.665646 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 11 |
| York | York | Brave Boat Harbor marsh, site # 12, approximately 0.86 kilometers inland from harbor mouth at just downstream from a small tributary on the northern (York) shoreline, York, ME; 43.106815 -70.663811 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 4 |
| York | Kittery | Brave Boat Harbor marsh at bridge off of Seapoint Road that crosses over the tidal tributary delineating Cutts Island, approximately 2.0 kilometers inland from harbor mouth, site T1j, Kittery, ME; 43.088076 -70.67617 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | Kittery | Brave Boat Harbor marsh, outer harbor on Cutts Island, near bridge pilings and the mouth of a major tidal tributary, site # 5, Kittery, ME; 43.092272 -70.665646 | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | Kittery | Brave Boat Harbor Marsh, Site 3, approximately 0.37 kilometers inland from mouth, on Cutts Island near the mouth of a sandy embayment, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | York | Brave Boat Harbor marsh, Site #7 at outermost bridge pilings on York Side, York, ME; 43.101144 -70.660377 | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 26 |
| York | Kittery | Brave Boat Harbor marsh, Site 9, approximately 0.65 kilometers inland from mouth on Kittery side somewhat diagonal (southwest) from a small embayment on York shoreline, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | Kittery | Brave Boat Harbor marsh, site #9, approximately 0.65 km inland from mouth and somewhat diagonal (southwest) from an embayment on the York shoreline, Kittery, ME; 43.097353 -70.669046 | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 21 |
| York | Kittery | Brave Boat Harbor, Kittery side of outermost harbor on Cutts Island, at outermost bridge pilings near the mouth (east side) of a major tributary delineating the island; 0.38 kilometers inland, site # 5, Kittery, ME; 43.098543 -70.659433 | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 21 |
| York | Kittery | Seapoint, Kittery, ME; 43.085987 -70.6597 | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 19 |
| York | Kittery | Seapoint Beach, Kittery, ME; 43.08778 -70.661836 | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 11 |
| Washington | Trescott | Bailey's Mistake, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 5 |
| Washington | Lubec | Wallace Cove, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 5 |
| Hancock | Castine | Negro Island, Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 4 |
| Washington | Lubec | Huckins Ledge, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 21 |
| Washington | Eastport | Matthews Island, at old nursery area for Coastal Plantations Inc., Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 21 |
| Lincoln | Westport Island | Sheepscot River, north end of Westport Island (opposite of Fort Edgecomb) at Sheepscot Marine, Westport, ME; 43.986134 -69.66245 | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 18 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME; 43.559147 -70.204165 | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 4 | 12 |
| Cumberland | Cape Elizabeth | Portland Head Light, Cape Elizabeth, ME; 43.6231 -70.207899 | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 4 | 12 |
| York | Kennebunk | Parson's Beach, Kennebunk, ME; 43.343736 -70.519574 | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 4 | 7 |
| Hancock | Bar Harbor | Otter Point, town of Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 10 | 26 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME; 43.56056 -70.20639 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 17 |
| Sagadahoc | Arrowsic | Route 127 bridge on Sasanoa River, Arrowsic, ME; 43.908765 -69.79919 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 22 |
| Lincoln | Westport Island | Sheepscot River off Route 144, near Sheepscot Marine Company, north of Colby Cove, 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 | New Meadows River, at Gurnet Strait, at Rt. 24 bridge, Sebascodegan, Harpswell, ME; 43.858348 -69.913655 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 11 |
| Sagadahoc | West Bath | New Meadows River at boat ramp off Leeman Highway, West Bath, ME; 43.907357 -69.871868 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Cumberland | Freeport | Winslow Park, Harraseeket River, South Freeport, ME; 43.801081 -70.113361 | 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 | Damariscotta | Damariscotta Reversing Falls, Damariscotta River, Damariscotta, ME; 44.033542 -69.533866 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | Damariscotta | Glidden Point, Damariscotta river at entrance to Salt Bay, Damariscotta, 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 the Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | South Bristol | near the Gut and by Eliot Cove Lane, South Bristol, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Lincoln | South Bristol | South Bristol, near the "Gut" and by Eliot Cove Lane, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 18 |
| Washington | Trescott | Crow's Neck, at end of Crow's Neck Road, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 16 |
| Hancock | Bar Harbor | Otter Point, Mount Desert town, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Hancock | Bar Harbor | Schooner Head, Bar Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Hancock | Mount Desert | Bracy Cove, town of Mount Desert, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Knox | Warren | St. George River, at Warren boat ramp and near sewage treatment plant, Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 5 |
| Waldo | Belfast | City Point, Passagassawakeag River, Belfast, ME; 44.449419 -69.033891 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Waldo | Belfast | Passagassawakeag River at Route 1, Belfast, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 4 |
| Cumberland | Portland | Fore River, off Route 77 and Portland Oil Terminal, Next to Clean Harbor Facility, Portland, ME; 43.638699 -70.258521 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 3 |
| Hancock | Castine | Dice Head Light, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Town Wharf, Castine Harbor, Near Maine Maritime Vessel, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Hancock | Castine | Bagaduce River Narrows, Near Junction of Routes 166 and 199, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 20 |
| Washington | Harrington | Carrying Place on Ripley Neck, Harrington River, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 19 |
| Washington | Milbridge | Narraguagus River, at Route 1 bridge, Milbridge, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Washington | Calais | Red Beach Cove, on the St. Croix River, Calais, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 18 |
| Lincoln | Waldoboro | Osborne Finch Preserve near boat ramp, Medomak River, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 17 |
| York | Ogunquit | Ogunquit Beach, Ogunquit, ME; 43.251079 -70.593078 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 5 |
| York | Kennebunkport | Cape Arundel, inside of breakwater, Kennebunkport, ME; 43.34711 -70.475029 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Kennebunkport | Kennebunk River at marina/ boat/ motel, Kennebunkport, ME; 43.361103 -70.478226 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 4 | 2 |
| York | Biddeford | Biddeford Pool, near beach island, Biddeford, ME; 43.443567 -70.339537 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| York | Biddeford | Biddeford Pool, site proper, Biddeford, ME; 43.445966 -70.356703 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway and sluice of impounded area of river, West Bath, ME; 43.910959 -69.868628 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Sagadahoc | West Bath | New Meadows River at Rt. 1 bridge (south bound lane), West Bath, ME; 43.917823 -69.86571 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Sagadahoc | West Bath | New Meadows River, at Leeman Highway and sluice of impounded area of river, West Bath, ME; 43.910959 -69.868628 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Sagadahoc | West Bath | New Meadows River, at Old Bath Road, West Bath, ME; 43.867192 -69.915059 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Hancock | Stonington | town dock in Stonington at end of Route 15, Stonington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Deer Isle | Little Deer Isle, Entrance via Route 15 Bridge, Penobscot Bay, 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 | Trescott | Bailey's Mistake, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Cutler | Little River, at Route 191, just before a major road turn, Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Lubec | off of Lead Mine Road, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| Washington | Lubec | West Quoddy Head, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 24 |
| 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 |
| Hancock | Brooksville | Bagaduce Falls, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 23 |
| Cumberland | Portland | Diamond Cove, Great Diamond Island, Casco Bay, Portland, ME; 43.684371 -70.191775 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 17 |
| Waldo | Islesboro | Pendleton Point Town Beach, Islesboro Island, Penobscot Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 15 |
| Knox | Vinalhaven | Lane's Island Preserve, Vinalhaven, Penobscot Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 14 |
| Washington | Addison | Moose Neck, Pleasant Bay, South Addison, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 13 |
| Washington | Harrington | Ripley Neck near Hog Island, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 13 |
| Hancock | Gouldsboro | Cranberry Point, near lighthouse and Naval Command Station, Corea, 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 |
| Hancock | Swans Island | Duck Cove, Swans Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 12 |
| Washington | Eastport | Causeway off Route 190 and between Carlow Island and Quoddy, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Eastport | Eastport, downtown, in front of the Waco Diner, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Eastport | near an old factory and Waco Diner, Eastport, 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 |
| Washington | Pembroke | Wilbur's Neck, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| Washington | Edmunds Township | Cobscook Bay State Park, Edmunds, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 11 |
| York | Saco | Bay View area, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 6 |
| Washington | Beals | Great Wass Island, near Norton Point, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 24 |
| Washington | Roque Bluffs | Roque Bluffs State Park, Roque Bluffs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 24 |
| Washington | Machiasport | Starboard Ramp area, Starboard Cove, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 24 |
| Hancock | Tremont | Bass Harbor Head Light, Tremont, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 23 |
| Hancock | Southwest Harbor | Seawall, Southwest Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 23 |
| Hancock | Winter Harbor | Schoodic Point, Schoodic Peninsula, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 22 |
| Hancock | Bar Harbor | Sand Beach, Bar Harbor, Mount Desert Island, ME; 44.32917 -68.18222 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 22 |
| Lincoln | South Bristol | at end of Route 129 and off of Shipley Road, near Turnip Island, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 18 |
| Lincoln | Southport | Newagen (SW side), Southport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 18 |
| York | Kittery | Seapoint, Kittery, ME; 43.085987 -70.6597 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 14 |
| Knox | Saint George | Port Clyde Harbor, Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 10 |
| York | Biddeford | Biddeford Pool at end of Road and 3rd Street (i.e. near fire station), Biddeford, ME; 43.442726 -70.340372 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 6 |
| York | Kennebunk | Parsons Beach, mouth of the Mousam River, Kennebunk, ME; 43.344919 -70.516097 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 4 |
| York | York | Cape Neddick, at Nubble Lighthouse, York, ME; 43.165517 -70.592718 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 3 |
| Hancock | Bar Harbor | Thunder Hole, Bar Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 2 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME; 43.565918 -70.200047 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 1 | 26 |
| Cumberland | Harpswell | Bailey Island, east side up from Jacquish Island, Harpswell, ME; 43.726581 -69.992243 | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 1 | 25 |
| Lincoln | Boothbay | Damariscotta River at Farnham Point area off of Rt. 96 and opposite Rutherford Island, East Boothbay, Boothbay, ME; 43.851492 -69.574588 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| Lincoln | Boothbay | Spruce Shores, Linekin Bay, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 6 |
| Cumberland | Freeport | Wolfe's Neck Wood State Park, Freeport, ME; 43.819278 -70.08394 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 4 |
| Cumberland | Freeport | Wolfe's Neck Woods State Park, Maquoi Bay, Freeport, ME; 43.819278 -70.08394 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 4 |
| Lincoln | Edgecomb | Sheepscot River off of Shore Road and opposite Westport Island, at a bridge and near a dammed up cove, Edgecomb, ME; 43.981618 -69.654012 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 1 |
| Lincoln | Bristol | Rachel Carson Salt Pond Preserve, Pemaquid Neck, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Knox | Vinalhaven | Vinalhaven Island, at town pier/boat access plus near the Tidewater Motel Pilings, Penobscot Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Lincoln | Boothbay | Back River, at Samoset Road near Sawyer Island, Boothbay, ME; 43.865362 -69.664838 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 28 |
| Lincoln | Boothbay | East Boothbay near Post Office and boat launch area, Damariscotta River, East Boothbay, Boothbay, ME; 43.86573 -69.584898 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 28 |
| Cumberland | Brunswick | New Meadow River, at Sawyer Park or town of Brunswick boat launch and picnic area, Brunswick, ME; 43.897253 -69.977902 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 27 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth, ME; 43.559147 -70.204165 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Cape Elizabeth | Fort Williams/Portland Head Light, Cape Elizabeth, ME; 43.6231 -70.207899 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Portland | Peaks Island, at end of Alder Brook Road and midway to Whaleback, Casco Bay, Portland, ME; 43.661162 -70.18843 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Portland | Diamond Cove on Great Diamond Island, Casco Bay, Portland, ME; 43.68389 -70.19111 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 3 |
| York | York | junction of River and Clark Roads on the Cape Neddick River, (0.6 miles upstream from mouth), York, ME; 43.192904 -70.614455 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 10 |
| Waldo | Searsport | Moose Point State Park, Belfast Bay, Searsport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 20 |
| Hancock | Sedgwick | Benjamin River Boat ramp off Route 175, Sedgwick, ME; 44.303861 -68.611838 | 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 | Verona Island | Southwest Side of Verona Island, Genesis Farm on Penobscot River Side, Verona, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Waldo | Northport | Bayside, South of the Little River, East Northport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Sagadahoc | Phippsburg | Bald Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 10 |
| Lincoln | Boothbay | East Boothbay tidal pond, Boothbay, ME; 43.864505 -69.588013 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 19 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth, ME; 43.56056 -70.20639 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 18 |
| Cumberland | Scarborough | Higgins Beach, Scarborough, ME; 43.562084 -70.273414 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 6 |
| York | Saco | Bay View rock outcrop at Ferry Beach State Park, Saco, ME; 43.481122 -70.384416 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| Cumberland | Scarborough | Pine Point breakwater and nearby river mouth, Scarborough River, Scarborough, ME; 43.541256 -70.334703 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| York | York | East Point, near Stage Neck, York, ME; 43.133884 -70.623317 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 4 |
| York | Kittery | Seapoint Beach, Kittery, ME; 43.08778 -70.661836 | 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; 43.330354 -70.557701 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 1 |
| York | Wells | Drake Island Beach, just north of Webhannet River Breakwater, Wells, ME; 43.319656 -70.554511 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 1 |
| York | Kennebunk | Mousam River marsh, at first bridge back from Parsons Beach, Kennebunk, ME; 43.351379 -70.5182 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 1 |
| York | Kennebunk | Parson's Beach, near the mouth of the Mousam River, Kennebunk, ME; 43.343736 -70.519574 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 1 |
| Sagadahoc | West Bath | New Meadows River at Rt. 1, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 26 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 26 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME; 43.779316 -69.726578 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 26 |
| York | Wells | mouth of the Webhannet River at breakwater, Wells, ME; 43.317752 -70.556249 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 23 |
| York | Ogunquit | Ogunquit Beach, Ogunquit, ME; 43.251079 -70.593078 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 23 |
| Cumberland | Portland | Davey's Elm Cove, Peaks Island, Casco Bay, Portland, ME; 43.668202 -70.182744 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 22 |
| Cumberland | Portland | Whaleback, Peaks Island, Casco Bay, ME; 43.660293 -70.176586 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 22 |
| Hancock | Sullivan | shoreline directly opposite Sullivan Falls, (strong tidal rapids site on Sullivan Harbor), Sullivan, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Hancock | Carrying Place Inlet, Connecting Youngs and Taunton Bays, Near Cedar Point, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Hancock | Hancock | Sullivan Falls, near Rt. 1, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| 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 |
| Lincoln | Boothbay | at a marine dam formed by a tidal dam near the East Boothbay Post Office Building, East Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Lincoln | Boothbay | boat ramp (public) off of Linekin Bay, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 18 |
| Washington | Cutler | boat ramp/ cobble beach just before the Naval Transmission Station, North Cutler, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Addison | Moose Neck, South Addison, Addison, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Harrington | Ripley Neck, opposite Hen Island, Ripley, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Jonesport | Sandy River Beach, off Rt. 187, Jonesport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Machias | Starboard Cove, in a sheltered harbor near public boat access, Machiasport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| Washington | Steuben | Petit Manan National Wildlife Refuge, Steuben, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Washington | Steuben | Pinkham Bay boat ramp off of Dyer Bay Road, Steuben, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Bar Harbor | Sand Beach, Just before Thunder Hole, Bar Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Bar Harbor | Hadley Point, Desert Narrows, off of Rt. 3, Bar Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 16 |
| Hancock | Mount Desert | Seal Harbor, Mount Desert, Mount Desert Island, ME; 44.2923 -68.241026 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 15 |
| Lincoln | Bristol | Pemaquid Point, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 12 |
| York | Wells | Moody Point, Wells, ME; 43.28528 -70.57056 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 9 |
| York | Wells | mouth of the Webhannet River (breakwater), Wells, ME; 43.317752 -70.556249 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 9 |
| York | Biddeford | Biddeford Pool, at end of fourth Street and opposite an old Coast Guard facility, Biddeford, ME; 43.442726 -70.340372 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| York | Kennebunkport | Cape Arundel, near the mouth of the Kennebunk River, Kennebunkport, ME; 43.341804 -70.468957 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| York | Kennebunkport | Goose Rock Beach and adjacent marsh, Kennebunkport, ME; 43.401906 -70.400573 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| Hancock | Blue Hill | Blue Hill Falls, at Route 175, at a retaining wall with an opening in front of Salt Pond, Blue Hill, 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 |
| Sagadahoc | West Bath | New Meadows River at old Brunswick Road (bridge), West Bath, ME; 43.931932 -69.863296 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 3 |
| Washington | Beals | Northwest tip of Great Wass Island, just before bridge to Beal Island, Beals, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Washington | Trescott | Bailey's Mistake, off of Rt. 191 at an abandoned home, South Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Hancock | Lamoine | Lamoine State Park, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 2 |
| Sagadahoc | Phippsburg | Head Beach, i.e. off Small Point Road, Phippsburg, ME; 43.719044 -69.851455 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 28 |
| Hancock | Gouldsboro | Young Point, Opposite Bald Rock, Correa, Gouldsboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 26 |
| Hancock | Winter Harbor | Winter Harbor, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 26 |
| Hancock | Winter Harbor | Schoodic Point, Schoodic Peninsula, Winter Harbor ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 26 |
| Hancock | Mount Desert | Bracy Cove, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 25 |
| Hancock | Blue Hill | Blue Hill Falls at Rt. 175, at a retaining wall with an opening in front of Salt Pond, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| 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 |
| Cumberland | Harpswell | Bailey Island, east side facing Pond Island Ledge, Harpswell, ME; 43.726581 -69.992243 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 20 |
| Knox | South Thomaston | Wiskeag River at Route 73 Bridge, South Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 2 | 11 |
| Washington | Pembroke | Reversing Falls Park, Cobscook Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 8 |
| Cumberland | Cape Elizabeth | Fort Williams, near US Coast Guard Light Station, Cape Elizabeth, ME; 43.6231 -70.207899 | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 17 |
| Cumberland | Cape Elizabeth | Cape Elizabeth, Maine; 43.590223 -70.229742 | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Hancock | Hancock | Headwaters of the Skillings River, Boat launching ramp, Route 1, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Waldo | Stockton Springs | Fort Point State Park, Mouth of Penobscot River, Stockton Springs, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 13 |
| Sagadahoc | Bath | Morse Cove boat ramp, i.e. Kennebec River, Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 12 |
| Sagadahoc | Phippsburg | opposite Parker Head on Mill Pond (i.e. off Parker Head Road) and a little north of Fort Popham, i.e. a tributary off the Kennebec River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 6 |
| Washington | Cherryfield | Narraguagus River at headwaters near Cherryfield Town Hall, i.e. below Rt. 1 bridge, Cherryfield, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 19 |
| Washington | Harrington | tip of Ripley Neck facing Pleasant Bay, Harrington, ME; 44.522029 -67.789228 | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 19 |
| Lincoln | Monhegan Island Plantation | Lobster Cove, Monhegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 15 |
| York | York | Cape Neddick Campground, at Route 1a Bridge and adjacent sandy/rocky beach, at mouth of Cape Neddick River, York, ME; 43.18832 -70.605207 | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 10 |
| York | York | Cape Neddick River, approximately 8.5 miles upstream from Route 1a on River Road, Cape Neddick, York, ME; 43.193103 -70.614476 | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 10 |
| York | Saco | mouth of the Saco River at Camp Ellis Breakwater, Saco, ME; 43.463205 -70.381302 | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 28 |
| York | Biddeford | on docks of the University of New England campus, Saco River, Biddeford, ME; 43.460421 -70.385886 | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 28 |
| York | Biddeford | Biddeford Pool at end of 3rd Street between East and South Points, Biddeford, ME; 43.442726 -70.340372 | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| Lincoln | South Bristol | top of South Bristol Peninsula, Damariscotta River, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| Lincoln | South Bristol | tip of South Bristol Peninsula, south of Christmas Cove and opposite Pemaquid Point, South Bristol, ME; 43.835778 -69.553623 | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| Washington | Pembroke | Wilbur Neck, Denny's Bay, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 9 |
| York | York | Nubble Light, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1989 | 11 | 16 |
| York | York | York River Estuary, # 7 intertidal, ME; 43.131782 -70.647058 | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 14 |
| Lincoln | Boothbay | Ocean Point, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 2 | 20 |
| York | York | York River Estuary #14, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 2 | 1 |
| Hancock | UNKNOWN | "Mount Desert Island, No. CLD-205" | Canadian Museum of Nature, Ottawa (CANA) | 1983 | 1 | 1 |
| York | York | Site 7, North Bank of York River at Sewall Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 6 | 16 |
| York | York | South Bank of York River on River Meadow Lane, just south of Ramshead Point, Site 10, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 6 | 16 |
| York | York | North Bank of York River, Site 6, between Sewall Bridge and Route 103 Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site 12, North Bank of York River, opposite Ramshead Point, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site 15, North Bankm of York River at I-95 Bridge, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site #5, north bank of river by Route 103 Bridge, York, ME; 43.136156 -70.648177 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | Site #9, north bank of York River just upstream from Sewall Bridge, York, ME; 43.137697 -70.66858 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 31 |
| York | York | South bank of York River at Rices bridge on Route 1. site # 14 York, ME; 43.141286 -70.692441 | University of New Hampshire - Macroalgal Collection (NHA) | 1978 | 3 | 16 |
| York | Kittery | Duck Island, Isles of Shoals, Kittery, ME; 43.004846 -70.60463 | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | Kittery | Duck Island, Isles of Shoals, SCUBA, Kittery, ME; 43.004846 -70.60463 | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 16 |
| York | Eliot | Station 17, near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 4 | 2 |
| York | York | Nubble Light, SCUBA, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1972 | 1 | 28 |
| Hancock | Mount Desert | Western Point, Blackwoods Park, Mount Desert, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1971 | 5 | 15 |