| 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 |
| Knox | Rockland | Journey's End Marina | University of New Hampshire - Macroalgal Collection (NHA) | 2023 | 8 | 7 |
| York | Kittery | Babb's Cove, Appledore Island, Isle of Shoals | University of New Hampshire - Macroalgal Collection (NHA) | 2021 | 7 | 8 |
| Cumberland | Freeport | Brewer Freeport Marina, Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2018 | 7 | 25 |
| 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 |
| York | York | Nubble Lighthouse, Cape Neddick, Ogunquit, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 8 | 15 |
| York | York | Nubble Lighthouse, Cape Neddick, SCUBA, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 8 | 15 |
| York | Biddeford | Wood Island, mouth of Saco River, Entrance of Biddeford Pool, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2013 | 8 | 14 |
| 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 | 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 |
| Hancock | Southwest Harbor | Seawall State Park, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2012 | 8 | 23 |
| Hancock | Deer Isle | Spruce Head island, Deer Isle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2012 | 8 | 22 |
| Knox | Saint George | Port Clyde, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2012 | 8 | 22 |
| York | York | Long Sands, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2012 | 8 | 2 |
| Hancock | Gouldsboro | Acadia's Oceanside Meadows Inn, Sand Cove | University of New Brunswick Fredericton (UNB(CEMAR)) | 2011 | 10 | 1 |
| Knox | Rockland | Rockland | University of New Brunswick Fredericton (UNB(CEMAR)) | 2011 | 9 | 29 |
| 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 |
| Cumberland | South Portland | Spring Point Marina, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2010 | 7 | 31 |
| Cumberland | Yarmouth | Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2009 | 8 | 11 |
| Cumberland | Harpswell | Dolphin Marina, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2009 | 8 | 2 |
| Lincoln | Boothbay Harbor | Ocean Point, Community Dock, Boothbay Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2009 | 8 | 1 |
| 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 |
| Knox | Rockland | Journey's End Marina, Rockland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2007 | 7 | 29 |
| Knox | Camden | Wayfarer Marina, 59 Sea Street, Camden, 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 | 27 |
| York | York | Cape Neddick, southern ME | University of New Brunswick Fredericton (UNB(CEMAR)) | 2006 | 11 | 3 |
| York | Kittery | near outer bridge pilings, Brave Boat Harbor, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2005 | 9 | 29 |
| Washington | Lubec | Federal Harbor Area off Straight Bay Road, Denbow Neck, Lubec, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2005 | 8 | 8 |
| Cumberland | Freeport | Brewer's Marina, South Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 8 | 4 |
| Cumberland | Portland | Portlant Yacht Services, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 8 | 4 |
| Cumberland | South Portland | Spring Point Marina, South Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2003 | 8 | 4 |
| York | Kittery | Northeast side, Appledore Island, Isles of Shoals | University of North Carolina at Chapel Hill Herbarium (NCU) | 2002 | 8 | 22 |
| York | Kittery | East side, Appledore Island, Isles of Shoals | University of North Carolina at Chapel Hill Herbarium (NCU) | 2002 | 8 | 21 |
| Sagadahoc | Phippsburg | Isiah Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 12 | 11 |
| York | Kittery | outer pilings, brave Boat Harbor, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 10 | 18 |
| Cumberland | Harpswell | on eastern side of the Island, Giant's Steps, Bailey's Island Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 7 | 25 |
| Lincoln | Bristol | Muscongus Bay, vic. Round Pond, Louds Island | University of Michigan (MICH) | 2001 | 7 | 7 |
| Lincoln | Bristol | Louds Island, Muscongus Bay, vic. Round Pond, in drift | The New York Botanical Garden (NY) | 2001 | 7 | 7 |
| York | Kittery | Smuttynose Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 6 | 19 |
| Cumberland | Brunswick | Bunganuc rock, off Bunganuc Point, Macquoit Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 6 | 6 |
| Cumberland | Brunswick | off Bunganuc Point, Bunganuc Rock, Maquoit Bay, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 2001 | 6 | 6 |
| Cumberland | Portland | opposite Great Trout Pond and bunker, Peaks Island, Portland ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 11 | 22 |
| Cumberland | Portland | Trefethen Landing, Peaks Island, Portland ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 11 | 22 |
| Cumberland | Harpswell | at end of Rt. 123 near Potts Point, South Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 11 | 11 |
| Cumberland | Brunswick | off Merepoint Neck Road, Mere Point, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 11 | 11 |
| Cumberland | Harpswell | Potts Point, South Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 11 | 11 |
| Cumberland | Portland | Evergreen, opposite Great Diamond Island, Peaks Island, Casco Bay, Portland ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Cumberland | Portland | Peaks Island, at Spar Cove looking directly towards Wyam Power Station, Cousins Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Cumberland | Portland | Peaks Island, cove just east of Long Point, near marine Civil War memorial and across from Cushing Island, Casco Bay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 22 |
| Cumberland | Portland | Peaks Island, ferry landing and docks at Jones Landing Marina, 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 |
| York | Kittery | Brave Boat Harbor at outer pilings, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 3 |
| Cumberland | Harpswell | Jacquish Island, Casco Bay, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 10 | 2 |
| Cumberland | Portland | near Benny's Clam Hut, Fore River, Portland ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 9 | 23 |
| Washington | Pembroke | Reversing Falls State Park, Pembroke, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 8 | 2 |
| Cumberland | Harpswell | Pond Island, Casco Bay, 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, Maine | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| Cumberland | Harpswell | Ragged Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 7 | 6 |
| 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 | 23 |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 12 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Lighthouse, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 4 |
| Cumberland | Cape Elizabeth | Portland Head Light, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 6 | 3 |
| Cumberland | Portland | Fore River, Near Benny's Clam Shack, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 21 |
| Cumberland | Long Island | South Beach, Long Island, Casco Bay, Maine | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Long Island | Andrew's Nubble, Casco Bay, Long Island ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 5 | 13 |
| Cumberland | Portland | cove just east of the Long Point near marine Civil War Memorial, Peaks Island, Portland, ME | 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 | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 25 |
| Lincoln | Bristol | Pemaquid Point, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 17 |
| Lincoln | Boothbay | exposed site, mouth of the Little Ocean Harbor (off Route 96), on the Damariscotta side of Linekin Neck, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 3 | 14 |
| 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 | Harpswell | below the old Harpswell Laboratory, Potts Point, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 29 |
| Cumberland | Portland | Portland Harbor, at Sunset Marina, off Fore Street, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 2000 | 1 | 25 |
| Cumberland | South Portland | Spring Point Marina, at Joe's Boat House, 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 | Cape Elizabeth | Two Lights State Park, Cape Elizabeth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Cape Elizabeth | Pond Cove, Cape Elizabeth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 30 |
| Cumberland | Freeport | Harraseeket River, Winslow Park, Freeport ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 21 |
| Cumberland | Yarmouth | White Cove, opposite Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 21 |
| Cumberland | South Portland | near Southern Maine Technical College, Fort Preble,Portland Harbor, South Portland ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Cumberland | Cape Elizabeth | Portland Head Light, at Fort William Park, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 18 |
| Sagadahoc | Phippsburg | Carrying Place Road and near Burnt Cove Island, Sebasco Harbor, Phippsburg, ME | 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 boat ramp, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Sagadahoc | Phippsburg | West Point at general store, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 17 |
| Cumberland | Portland | Million Dollar Bridge (Rt. 77) and next to the International Ferry Terminal, Fore River, Portland ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 12 |
| Sagadahoc | Bath | Mill Cove, on Berry's Mill Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | Mill Cove, Berry's Mill Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Sagadahoc | West Bath | New Meadows River at Leeman 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 | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 5 |
| Cumberland | Yarmouth | Sandy Point Beach, Cousins Island, Yarmouth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 12 | 3 |
| Cumberland | Harpswell | Cundy's Harbor, near Holbrook Store, Sebascodegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Freeport | Harraseeket River, at Feeport Town Wharf, South Freeport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Freeport | off of Crushing Briggs Road, Sandy Beach Road, Harraseeket River, Freeport ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 28 |
| Cumberland | Brunswick | Middle Bay, off of Penniville Road, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 20 |
| Cumberland | Brunswick | Simpson Point, off of Simpson Point Road, Merepoint Neck, Middle Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 20 |
| Cumberland | Brunswick | Meerpoint Neck, near Sandpiper Lane and off Birch Island Road, Meerpoint Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Cumberland | Brunswick | Mere Point Neck opposite Smith's Boatyard (entered at Tammy's Trucking Inc), Maquoit Bay, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Cumberland | Brunswick | Merepoint Neck opposite Smith's boatyard, Maquoit Bay, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 11 | 6 |
| Cumberland | Brunswick | near Sandpiper Lane and off Birch Island Road, Mere point Neck, Mere point 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 | Trescott | Crows Neck, Trescott, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 10 | 31 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 29 |
| Cumberland | Harpswell | near Dolphin Restaurant (Marina), Basin Point, Potts Harbor, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 18 |
| Cumberland | Harpswell | tip of Ash Point Cove, at Lobster Pound, South Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 18 |
| Cumberland | Harpswell | cove area near the old Harpswell Laboratory, Potts Point, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 16 |
| Cumberland | Harpswell | Potts Point, shoreline above the old Harpswell Laboratory, South Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 16 |
| Cumberland | Harpswell | shoreline above the old Harpswell Laboratory, Potts Point, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 16 |
| Cumberland | Harpswell | "the Steps", at Bailey Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 9 | 7 |
| Cumberland | Harpswell | Tufts College Laboratory shoreline below Laboratory area, Potts Point, Harpswell Neck, 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 |
| Cumberland | Scarborough | Spurwink River marsh near Higgins Beach, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 8 | 6 |
| Lincoln | Monhegan Island Plantation | Lobster Cove, near old ship wreck, Monhegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 29 |
| Cumberland | Cape Elizabeth | Pond Cove, Cape Elizabeth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 17 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Lighthouse, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 17 |
| Cumberland | Harpswell | near Land's End Store and opposite Jacquish Island, tip of Bailey's Island, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 7 | 8 |
| Cumberland | Harpswell | Orr's Cove at Great Island Boat Yard, Quahog Bay, Sebascodegan Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 6 | 26 |
| Cumberland | Harpswell | Erwin Narrows, Harpswell Narrows at boat ramp, North Harpswell, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 6 | 26 |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1999 | 6 | 17 |
| York | York | site #7, Brave Boat Harbor marsh, at outermost bridge pilings, York side, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 12 | 22 |
| Cumberland | Portland | "The Bluffs", Cliff Island, Casco Bay, Portland ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 10 | 6 |
| Cumberland | Portland | "the Bluffs", Cliff Island, Casco Bay, 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, Great Chebeague Island, Casco Bay, Cumberland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 9 | 20 |
| Cumberland | Yarmouth | near Cousins Island, Talbot Road area, Little John Island, Yarmouth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 31 |
| Lincoln | Boothbay | Samoset Road near Sawyer Island, off Lakeside Drive, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 21 |
| Cumberland | Long Island | Andrew's Nubble, Casco Bay, Long Island ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 8 | 16 |
| York | Kittery | Sisters Point, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 3 | 14 |
| York | Kittery | Sewards Cove, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 9 |
| York | Kittery | site # 5, Brave Boat Harbor, Kittery side of outer harbor on Cutts Island, at outermost bridge pilings near the mouth (east side) of a major tributary delineating the island; 0.38 kilometers inland, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 2 | 1 |
| York | Kittery | Fort Foster, Gerrish Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 31 |
| York | Kittery | site T4e, salt marsh area separating Gerrish and Cutts Island, at the end of the northernmost tidal channel and near Seapoint Road, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 19 |
| York | Kittery | site # 5, Brave Boat Harbor, Kittery side of outer harbor on Cutts Island, at outermost bridge pilings near the mouth (east side) of a major tributary delineating the island; 0.38 kilometers inland, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 11 |
| York | Kittery | site T1j, Brave Boat Harbor marsh and bridge off of Seapoint Road that crosses over the tidal tributary delineating Cutts Island, approximately 2.0 km inland from harbor mouth, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 3 |
| York | Kittery | site BBHS, mouth of Brave Boat Harbor, south bank, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1998 | 1 | 2 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 29 |
| 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 | York | site BBHN, mouth of Brave Boat Harbor, north bank, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 26 |
| York | York | site #17, Brave Boat Harbor, near innermost bridge pilings (i.e. Beddell Crossing), York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 22 |
| York | Kittery | site # 9, Brave Boat Harbor marsh, approximately 0.65 km inland from mouth and somewhat diagonal (south west) from an embayment on the York (north) shoreline, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 21 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 19 |
| York | Kittery | high tide pool, Seapoint Beach, Kittery, 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 |
| Hancock | Castine | Negro Island, Bagaduce River, Castine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 12 | 4 |
| 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 |
| York | Kittery | low tide pool, Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 29 |
| York | Kittery | site # 3, Brave Boat Harbor marsh, approximately 0.37 kilometers inland from mouth of Cutts Island near the mouth of a sandy embayment, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 19 |
| York | Kittery | low intertidal tide pool, Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 12 |
| York | Kittery | low tide pool, Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 12 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 11 | 2 |
| York | Kittery | Seapoint Beach, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 10 | 18 |
| York | Kittery | Seapoint, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 26 |
| York | Kittery | station 5, Brave Boat Harbor, at mouth to first major tributary on the left (south), Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 26 |
| 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 kilometers inland from the mouth, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 26 |
| Washington | Eastport | at "old" nursery area for Coastal Plantations Inc., Mathews Island, Cobscook Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 21 |
| Washington | Lubec | Huckins Ledge, Passamaquoddy Bay, Eastport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 9 | 21 |
| Hancock | Blue Hill | Blue Hill Falls, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 23 |
| Lincoln | Waldoboro | Medomak River at Back Cove boat ramp, Cove Road, Waldoboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 10 |
| Knox | Friendship | Martin's Point, Friendship, ME | University of South Florida (USF) | 1997 | 8 | 10 |
| Lincoln | South Bristol | Farrins Wharf, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 3 |
| Lincoln | South Bristol | mouth of the Damariscotta River, at point of land opposite Crow Island and at end of Route 219, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 3 |
| Lincoln | Nobleboro | Salt Bay, just north of Oyster Creek, corner of Bayview and Belvedere roads, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 3 |
| Lincoln | Newcastle | southwest side of Salt Bay, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 3 |
| Knox | Saint George | Port Clyde Boat ramp, St George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 8 | 2 |
| Cumberland | Harpswell | mouth of the New Meadows River, Cundy's Harbor, Sebascodegan ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 16 |
| Cumberland | Brunswick | New Meadow River, at Lehman Highway, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 16 |
| Sagadahoc | West Bath | New Meadows River, Old Brunswick Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1997 | 7 | 16 |
| 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 |
| Hancock | Trenton | Thompson Island near Bar Harbor, Mount Desert Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 11 | 16 |
| 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 | Kittery | station 16, Brave Boat Harbor marsh off of Brave Boat Harbor Road (i.e. inner marsh), Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 30 |
| Cumberland | Scarborough | Prout's Neck, Near Black Point Hotel, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 27 |
| Cumberland | Cape Elizabeth | Two Lights State Park, Cape Elizabeth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 17 |
| Sagadahoc | Bath | New Meadows River, upper tidal portion near Old Brunswick Road, Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 9 |
| Lincoln | Bristol | Rachel Carson Salt Pond Preserve, Chamberlain, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 8 | 9 |
| Cumberland | Chebeague Island | Deer Point, Great Chebeague Island, Casco Bay, Cumberland ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 7 | 21 |
| Cumberland | Harpswell | near mouth of New Meadow River, Cundy's Harbor, Sebascodegan ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 11 |
| Cumberland | Brunswick | New Meadows River at Thomas Point, Cooks Corner, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 6 | 11 |
| Cumberland | Yarmouth | Doyle Point on Cousins Island, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| Sagadahoc | West Bath | New Meadows River at boat ramp off Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 5 | 22 |
| York | Biddeford | Biddeford Pool, near Beach Island, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 31 |
| Sagadahoc | West Bath | New Meadows River at Leeman Highway, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Sagadahoc | West Bath | New Meadows River at Route 1 bridge, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Sagadahoc | West Bath | Old Bath Road, New Meadows River, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 30 |
| Hancock | Blue Hill | Blue Hill Falls, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| Hancock | Brooksville | Goose Falls off of Goose Falls Road, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 3 | 25 |
| York | Saco | "Bay View" area, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 6 |
| York | Biddeford | Biddeford Pool at end of Road and 3rd Street (i.e. near fire station), Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 2 | 6 |
| Cumberland | Harpswell | Bailey's island, east side up from Jaquish Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1996 | 1 | 25 |
| Lincoln | Boothbay | Damariscotta River, at Farnham Point area off of Route 96 and opposite Rutherford Island, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 29 |
| 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 | East Boothbay Pond, East Boothbay, Boothbay, ME | 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 | Brickyard Cove area off of Swan Area Footpath, Wolf Neck, Maquoit Bay, Freeport ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 12 | 2 |
| Lincoln | Southport | Capitol Island, at bridge from Cross Road and West Southport, Southport Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Boothbay Harbor | downtown near walkway, Boothbay Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 20 |
| Lincoln | Southport | exposed west side, Newagen, Southport, Southport Island, 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 |
| York | Kittery | east side (exposed) of Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 3 |
| Lincoln | Edgecomb | Parsons Creek bridge area, off of Cross River and Mill Road, Edgecomb, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 11 | 1 |
| Cumberland | Scarborough | Scarborough Beach State Park, Scarborough ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 28 |
| Sagadahoc | Georgetown | boat ramp on Robinhood Cove at Route 127, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 27 |
| 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 |
| Lincoln | Bristol | Pemaquid River off of Pemaquid Harbor and River View Roads, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 21 |
| Knox | Vinalhaven | Lanes Island Preserve, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Lincoln | Bristol | Rachel Carson Salt Pond Preserve, Pemaquid Neck, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Knox | Vinalhaven | Vinalhaven Town Pier and Boat Access, Vinalhaven, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 20 |
| Hancock | Penobscot | Little Field Cove, Penobscot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 10 | 1 |
| Lincoln | Southport | at town pier, Newagen, Southport Island, Southport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Waldo | Lincolnville | Lincolnville Ferry Dock, Lincolnville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Lincoln | Boothbay | Ocean Point, opposite Rams Island Light and at 1st Street, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Waldo | Islesboro | Pendleton Point Town Beach, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 29 |
| Lincoln | Boothbay | Back River, at Samoset Road near Sawyer Island, Boothbay, ME | 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 | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 28 |
| Sagadahoc | Phippsburg | Isiah Head, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 9 |
| Cumberland | Long Island | Andrew's Nubble, Casco Bay, Long Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 1 |
| Cumberland | Long Island | off of Long Island, Marsh Island (= Vail Island), Casco Bay, Long Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 1 |
| Cumberland | Long Island | South Beach, Long Island, Casco Bay, Long Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 9 | 1 |
| Cumberland | Harpswell | southwest side facing Pond Island and Pond Island Ledge, Bailey's Island, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 29 |
| Cumberland | Harpswell | Bailey's Island, southeast side facing Pond Island, and Pond Island Ledge, 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 |
| York | Kennebunkport | Vaughn Island, Kennebunkport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 28 |
| Cumberland | Harpswell | end of Bailey's Island at Rt. 24 and behind Jaquish Island, Harpswell ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 27 |
| Cumberland | Brunswick | Sawyer Park or town of Brunswick Boat Launch and Picnic area, New Meadow River, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 27 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Lighthouse, Cape Elizabeth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Portland | East end boat ramp access, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Cumberland | Cape Elizabeth | Fort Williams, Portland Head Light, Cape Elizabeth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 26 |
| Sagadahoc | West Bath | New Meadows River at Route 24, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 24 |
| Cumberland | Chebeague Island | Chandler Cove Wharf, Great Chebeague Island, Cumberland ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 16 |
| Cumberland | Chebeague Island | Deer Point, Great Chebeague Island, Cumberland, Maine | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 16 |
| Lincoln | Damariscotta | i.e. entrance to Salt Bay, Glidden Point, Damariscotta, 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 |
| Lincoln | Newcastle | south west side of Salt Bay, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 14 |
| Cumberland | Brunswick | New Meadow River, at Route 24, Brunswick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 14 |
| Sagadahoc | Bath | New Meadow River at Leeman Highway, Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 14 |
| Sagadahoc | West Bath | New Meadows River at Route 1, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 12 |
| Cumberland | Yarmouth | Sandy Point, Yarmouth, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 12 |
| Cumberland | Portland | cove on the southwest side of Cliff Island, near the "Bluffs", Casco Bay, Portland ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 4 |
| Cumberland | Portland | north cove of the "Bluffs", Cliff Island, Casco Bay, Portland, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 4 |
| Cumberland | Portland | Diamond Cove, 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 |
| Sagadahoc | Phippsburg | mouth of the Basin, off of the Meadowbrook River, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 8 | 1 |
| Cumberland | Harpswell | Card Cove near Quahog Bay, Sebascodegan Island, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Cumberland | Harpswell | Lookout Point boat ramp, Middle Bay, Harpswell Center, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 30 |
| Lincoln | Alna | Sheepscot River Reversing Falls area, South Alna, Alna, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Lincoln | Bristol | entrance to Pemaquid River at Pemaquid Harbor and just upstream from Fort William Henry, Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 19 |
| Lincoln | Newcastle | Sheepscot Reversing Falls area, 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 |
| Hancock | Ellsworth | Ellsworth Union River. Waterfront Park Boat Ramp. Ellsworth, 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 |
| Knox | South Thomaston | Boat ramp on Weskeag River, South Thomaston, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 3 |
| Knox | Owls Head | Owls Head Light, Owls Head, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 7 | 3 |
| York | Saco | Little Stratton Island, Old Orchard Beach, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 19 |
| Hancock | Brooksville | Goose Falls, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Hancock | Brooksville | Bagaduce Falls at Route 176, North Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 18 |
| Hancock | Brooksville | Goose Pond, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 17 |
| Hancock | Brooksville | Bagaduce Falls off of Route 176, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| Hancock | Brooksville | Bagaduce Falls off Route 176, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| Lincoln | Boothbay | East Boothbay Pond, East Boothbay, Boothbay, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| Lincoln | Nobleboro | i.e. north part of Salt Bay, at corner of Belvedere and Bay View Roads, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 16 |
| York | South Berwick | Salmon Falls River at William A. Bray Memorial Park, south of Route 101 bridge, South Berwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 15 |
| Cumberland | Brunswick | Wharton Point, Maquoit Bay, Brunswick ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 13 |
| Sagadahoc | West Bath | New Meadows River, Old Brunswick Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 6 | 10 |
| 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 |
| 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 |
| York | Saco | "Bay View" rock outcrop near Ferry Beach State Park, Saco, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 5 | 5 |
| Sagadahoc | West Bath | Old Bath Road, New Meadows River, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 26 |
| Washington | Harrington | Ripley Neck, Rilpey, opposite Hen Island, Harrington, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 17 |
| York | Biddeford | Biddeford Pool, at end of Fourth Street and opposite an old Coast Guard facility, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 8 |
| Sagadahoc | West Bath | New Meadows River, Old Brunswick Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 4 | 3 |
| Sagadahoc | Phippsburg | Head Beach, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 28 |
| Waldo | Islesboro | Pendleton Point Town Beach, Islesboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 15 |
| Hancock | Blue Hill | Retaining wall with narrow opening to Salt Pond, Blue Hill Falls at Route 175, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Hancock | Blue Hill | Retaining wall near opening in front of Salt Pond, Blue Hill Falls at Route 175, Blue Hill, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1995 | 3 | 4 |
| Sagadahoc | West Bath | bridge/marsh area at junction of Old Brunswick Road and Ridge Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 27 |
| Sagadahoc | Georgetown | Reid State Park, Georgetown, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 27 |
| Waldo | Northport | Saturday Cove at Route 1 Bridge, Northport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 11 |
| Hancock | Brooksville | Goose Falls, Cape Roosier, Brooksville, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Hancock | Brooksville | Goose Falls, Cape Roosier, Brooksville, Maine | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 11 | 6 |
| Lincoln | Newcastle | i.e. opposite Glidden Point, south west side of Salt Bay off of Mills Road, Newcastle, 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 |
| Hancock | Trenton | Oldhouse Cove mudflat, Bar Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 10 | 6 |
| Cumberland | Harpswell | Bailey's Island end of Route 24, Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 9 | 6 |
| Lincoln | Wiscasset | on the Chewonki Campground Waterfront uo to Hoyt's Point, Back River (Sheepscot), Wiscasset, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 26 |
| Cumberland | Cape Elizabeth | Cape Elizabeth Light, Cape Elizabeth ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 24 |
| Washington | Robbinston | boat ramp and picnic facility at Robbinston off of Route 1, Robbinston, 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 |
| Knox | Saint George | Port Clyde Boat ramp, Near mouth of the St. George River, St. George, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Knox | Warren | Route 1 Bridge on St. George River, South Warren, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 16 |
| Hancock | Hancock | Boat launch ramp, Headwaters of the Skillings River at Route 1, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Hancock | Hancock | Boat launch, Headwaters of the Skillings River, Route 1, Hancock, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Hancock | Lamoine | Boat ramp near Marlboro Beach and Racoon Cove, Mouth of Skillings River, Lamoine, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 14 |
| Sagadahoc | Bath | boat ramp at Washington Street on Kennebec River, North Bath, Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 12 |
| Sagadahoc | West Bath | bridge/marsh area at junction of Old Brunswick Road and Ridge Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 12 |
| Lincoln | Nobleboro | north shore of Salt Bay before Oyster Creek, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 11 |
| Lincoln | Nobleboro | Oyster Creek, Salt Bay, Nobleboro, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 11 |
| Lincoln | Newcastle | south west side of Salt Bay off of Route 215 (i.e. Mill Road), Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 11 |
| 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 | i.e. Wells National Estuarine Research Reserve, Laudholm Beach, Wells, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 8 | 7 |
| Sagadahoc | Phippsburg | opposite Parker Head on Mill Pond and a little North of Fort Popham, a tributary off the Kennebec River, Phippsburg, 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 | 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 | 7 | 31 |
| Sagadahoc | West Bath | bridge/marsh area at junction of Old Brunswick Road and Ridge Road, West Bath, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 31 |
| Cumberland | South Portland | pier and ramp area at the mouth of the Fore River, South Portland ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 27 |
| Cumberland | Scarborough | at the end of Catherine Road (a dead end road) and Black Point Road, Scarborough ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 24 |
| Cumberland | Scarborough | Pine Point Beach, at a boat ramp just upstream from breakwater, Scarborough, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 23 |
| Hancock | Winter Harbor | Tip of Schoodic Peninsula, near Big Moose Island, Winter Harbor, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 21 |
| Lincoln | Monhegan Island Plantation | Little White Head, semi-exposed east side, Monhegan Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 16 |
| Lincoln | Westport Island | at a private house/ pier area opposite Upper Mark Island and off East River Road, Westport Island, Westport, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| Lincoln | Newcastle | Reversing Falls area, Sheepscot River, off of Sheepscot Cross Road, Newcastle, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 7 | 14 |
| York | Biddeford | Biddeford Pool at a culvert on Bridge Street, Biddeford, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 26 |
| 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 | South Bristol | tip of South Bristol Peninsula, Damariscotta River, South Bristol, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1994 | 6 | 15 |
| York | Kittery | eastern exposed side, Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1993 | 10 | 14 |
| York | Biddeford | Fletcher's Neck, Biddeford Pool, ME | University of Connecticut (CONN) | 1991 | 10 | 5 |
| York | Kittery | Smuttynose, Rye Ledge, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 10 | 19 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 10 | 17 |
| York | Kittery | very common epiphyte in the Chondrus and Gigartina turf. Moderate exposure. Smuttynose Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1985 | 10 | 15 |
| York | York | # 18 intertidal, York River Estuary, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 14 |
| York | York | #7 intertidal, York River Estuary, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 14 |
| York | York | # 16 intertidal, York River Estuary, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 14 |
| York | York | York River Estuary, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 14 |
| York | York | # 15 intertidal, York River Estuary, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 1 |
| York | York | #13 intertidal, York River Estuary, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 1 |
| York | York | York River Estuary, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 12 | 1 |
| York | York | #3 intertidal, York River Estuary | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 11 | 30 |
| York | York | #4 intertidal, York River Estuary | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 11 | 30 |
| York | York | #6 intertidal, York River Estuary, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 11 | 30 |
| York | York | York River Estuary, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 11 | 30 |
| Cumberland | Cape Elizabeth | Dyer's Cove, Cape Elizabeth | University of North Carolina at Chapel Hill Herbarium (NCU) | 1984 | 9 | 23 |
| York | York | York River Estuary, Route 1 Bridge, South, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1984 | 9 | 13 |
| York | Kittery | Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1980 | 6 | 16 |
| York | Kittery | growing in the upper subtidal zone on Chondrus crispus, Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1979 | 10 | 5 |
| Hancock | Lamoine | Lamoine Beach | University of Vermont, Pringle Herbarium, Algae Collection (VT) | 1978 | 4 | 21 |
| York | Eliot | SCUBA 0-20 feet, station # 17, near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 11 | 3 |
| York | Kittery | Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 10 | 12 |
| York | Kittery | Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 10 | 12 |
| York | Kittery | Smuttynose Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 10 | 12 |
| York | Eliot | east bank of the Piscataqua River, just upstream from Adlington Creek and near a large public dock, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 17 |
| York | Eliot | Piscataqua River, east bank opposite Hilton Park, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 8 | 17 |
| 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 | 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 | South Berwick | Salmon Falls River, east bank of river, somewhat south of Eliot Bridge, South Berwick, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 7 | 13 |
| York | York | Boon Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1977 | 6 | 30 |
| 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 | Eliot | Subtidal 0-20 feet, station # 17, near the site of the Schiller Power Plant, Piscataqua River, Eliot, ,ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 11 | 5 |
| York | Kittery | 30 feet by SCUBA, Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | Kittery | low intertidal, Duck Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | Kittery | low intertidal pool, Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | Kittery | low intertidal pool, Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | Kittery | low intertidal tide pool, Cedar Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | Kittery | low intertidal pool, Smuttynose Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 8 | 28 |
| York | York | Boon Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 30 |
| York | York | high intertidal tide pool, Boon Island, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1976 | 6 | 30 |
| York | York | mid intertidal tide pool, 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 |
| Hancock | Bar Harbor | Sand Beach, Bar Harbor | University of Maine Herbaria (MAINE) | 1976 | 4 | 29 |
| York | Kittery | low intertidal- upper subtidal zone, west side of Appledore Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 10 | 1 |
| York | Kittery | low intertidal zone, west side of Appledore Island, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 10 | 1 |
| Sagadahoc | Phippsburg | Sebasco Harbor boat ramp off Route 127, Phippsburg, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 9 | 9 |
| York | Kittery | low intertidal zone, east side of Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 7 | 28 |
| York | Kittery | low intertidal, east side of Appledore Island, Isles of Shoals, Kittery, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 7 | 28 |
| York | Eliot | subtidal, station # 17, near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1975 | 7 | 23 |
| York | Eliot | intertidal- low, station # 17, near the site of the Schiller Power Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1973 | 11 | 6 |
| York | Eliot | subtidal, station # 17, near the site of the Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1973 | 11 | 5 |
| York | Eliot | subtidal- drift, station # 17, near the Schiller Power Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1973 | 8 | 17 |
| York | York | 10 feet, epiphytic on Ulva lactuca, Nubble Lighthouse, York, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1971 | 7 | 7 |
| York | Eliot | subtidal 25-30 feet, Station # 17, Piscataqua River, near the Schiller Power Plant- on the opposite side of the river in Maine, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 9 | 14 |
| York | Eliot | intertidal, station # 21, Schiller Power Plant, Piscataqua River, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 9 | 11 |
| York | Eliot | station # 23, near the site of the Schiller Power Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 9 | 11 |
| York | Eliot | subtidal- low intertidal, station # 23, near the site of the Schiller Power Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 9 | 11 |
| York | Eliot | subtidal, station # 13, near the Schiller Power Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 9 | 11 |
| York | Eliot | intertidal- low, Station # 23, near the Schiller Power Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 9 | 10 |
| York | Eliot | subtidal, station # 25, near the Schiller Power Plant, Eliot, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1970 | 9 | 9 |
| Lincoln | South Bristol | Darling Marine Center | University of Vermont, Pringle Herbarium, Algae Collection (VT) | 1969 | 5 | 6 |
| Washington | Lubec | West Quoddy Head, Lubec | University of Maine Herbaria (MAINE) | 1967 | 4 | 23 |
| Cumberland | Harpswell | Potts Point, shoreline above the old Harpswell Laboratory, South Harpswell, ME | University of New Hampshire - Macroalgal Collection (NHA) | 1966 | 9 | 16 |
| Lincoln | Bristol | Pemaquid Pt., Bristol | University of Maine Herbaria (MAINE) | 1966 | 5 | 8 |
| Hancock | Winter Harbor | Schoodic Pt., Winter Harbor | University of Maine Herbaria (MAINE) | 1966 | 4 | 5 |
| Washington | Lubec | West Quoddy Head, Lubec | University of Maine Herbaria (MAINE) | 1966 | 4 | 4 |
| Hancock | Bar Harbor | Sea Anemone Cove, Bar Harbor | University of Maine Herbaria (MAINE) | 1965 | 5 | 26 |
| Lincoln | Bristol | Pemaquid Pt., Bristol | University of Maine Herbaria (MAINE) | 1965 | 5 | 1 |
| Hancock | Lamoine | Lamoine Beach, Lamoine | University of Maine Herbaria (MAINE) | 1965 | 4 | 13 |
| Washington | Milbridge | Millbridge | University of Maine Herbaria (MAINE) | 1963 | 11 | 29 |
| Washington | Milbridge | Millbridge, Washington Co. | University of Maine Herbaria (MAINE) | 1963 | 11 | 29 |
| Washington | Beals | Lower Island, Great Wass Island, Beals | University of Maine Herbaria (MAINE) | 1963 | 7 | 28 |
| Knox | Matinicus Isle Plantation | Matinicus Rock | University of Maine Herbaria (MAINE) | 1961 | 6 | 27 |
| Lincoln | Southport | Southport: Squirrel Island. | New York State Museum (NYS-NYS) | 1947 | 7 | 12 |
| Cumberland | Harpswell | Quahog Bay | The New York Botanical Garden (NY) | 1904 | 7 | 8 |
| Hancock | Deer Isle | Eagle Island | The New York Botanical Garden (NY) | 1894 | 7 | 0 |
| Hancock | Deer Isle | Eagle Island, Penobscot Bay, ME | University of Connecticut (CONN) | 1894 | 7 | 0 |