County
Cumberland
Hancock
Knox
Lincoln
Sagadahoc
Unknown
Washington
York

Township

Brooksville
Harpswell
Kittery
Long Island
Pembroke
Portland
South Bristol
Southwest Harbor
UNKNOWN
Vinalhaven
West Bath
York

Vouchers: 19

County Township Location Institution Year Month Day
Washington Pembroke Pembroke, Downeast, ME University of New Hampshire - Macroalgal Collection (NHA) 2005 8 26

York Kittery Appledore Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 2003 6

Cumberland Portland Stinky Beach marsh, Cliff Island, Casco Bay, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 4 15

Lincoln South Bristol Darling Marine Laboratory, (University of Maine), Damariscotta River, Walpole, South Bristol, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 8 3

Cumberland Harpswell Gurnet Strait (east side), New Meadows River, Sebascodegan, Harpswell, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 7 16

Sagadahoc West Bath New Meadows River at Leeman Highway, West Bath, ME University of New Hampshire - Macroalgal Collection (NHA) 1997 4 28

Cumberland Long Island Andrew's Nubble near South Beach, Long Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 5 14

York Kittery Smuttynose Island, Isle of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1993 10

Knox Vinalhaven Hurricane Island, Penobscot Bay, SCUBA, Vinalhaven, ME University of New Hampshire - Macroalgal Collection (NHA) 1986 6 1

York Kittery Cedar Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 8 28

York York Boon Island, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 6 30

York York Nubble Light, SCUBA, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1971 8 17

York York Nubble Light, SCUBA, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1971 6 19

York York Nubble Light, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1971 6 17

Hancock Unknown Mount Desert Island University of Maine Herbaria (MAINE) 1965 5 3

Hancock Southwest Harbor Manset, Mount Desert University of Michigan (MICH) 1920 9 5

Hancock Brooksville Penobscot Bay, Spectacle Island The New York Botanical Garden (NY) 1893 7 0

Cumberland Portland Portland Harbor, Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 1867 5

Unknown UNKNOWN Maine Farlow Herbarium (Harvard University) (FH) 0

County	Township	Location	Institution	Year	Month	Day
Washington	Pembroke	Pembroke, Downeast, ME	University of New Hampshire - Macroalgal Collection (NHA)	2005	8	26
York	Kittery	Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	2003	6
Cumberland	Portland	Stinky Beach marsh, Cliff Island, Casco Bay, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	4	15
Lincoln	South Bristol	Darling Marine Laboratory, (University of Maine), Damariscotta River, Walpole, South Bristol, ME	University of New Hampshire - Macroalgal Collection (NHA)	1997	8	3
Cumberland	Harpswell	Gurnet Strait (east side), New Meadows River, Sebascodegan, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	1997	7	16
Sagadahoc	West Bath	New Meadows River at Leeman Highway, West Bath, ME	University of New Hampshire - Macroalgal Collection (NHA)	1997	4	28
Cumberland	Long Island	Andrew's Nubble near South Beach, Long Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	5	14
York	Kittery	Smuttynose Island, Isle of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1993	10
Knox	Vinalhaven	Hurricane Island, Penobscot Bay, SCUBA, Vinalhaven, ME	University of New Hampshire - Macroalgal Collection (NHA)	1986	6	1
York	Kittery	Cedar Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	8	28
York	York	Boon Island, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	30
York	York	Nubble Light, SCUBA, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	8	17
York	York	Nubble Light, SCUBA, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	6	19
York	York	Nubble Light, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1971	6	17
Hancock	Unknown	Mount Desert Island	University of Maine Herbaria (MAINE)	1965	5	3
Hancock	Southwest Harbor	Manset, Mount Desert	University of Michigan (MICH)	1920	9	5
Hancock	Brooksville	Penobscot Bay, Spectacle Island	The New York Botanical Garden (NY)	1893	7	0
Cumberland	Portland	Portland Harbor, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	1867	5
Unknown	UNKNOWN	Maine	Farlow Herbarium (Harvard University) (FH)	0

References: 14

County Township Location Reference Title Year Citation
Cumberland The marine algae of Casco Bay 1911 Collins, F.S.. 1911. The marine algae of Casco Bay. Proceedings of the Portland Society of Natural History 2(9):257-282

Washington Pembroke Pennamaquan River off Hersey Neck Rd., Pembroke Floristic studies of seaweeds from Cobscook Bay, Maine 2005 Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48

York York Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine 1965 Mathieson, A.C., C.J. Dawes, M.L. Anderson, and E.J. Hehre. 2001. Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine. Rhodora 103(913):1-46

York York Algal vegetation of the York River estuary and the adjacent open coast of southern Maine 1978 Mathieson, A.C., E.J. Hehre, and M. Costa. 1993. Algal vegetation of the York River estuary and the adjacent open coast of southern Maine. Rhodora 95(883):285-324

Cumberland Portland An historical comparison of seaweed populations from Casco Bay, Maine 1867 Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102

Cumberland Long Island An historical comparison of seaweed populations from Casco Bay, Maine 1995 Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102

Cumberland Harpswell An historical comparison of seaweed populations from Casco Bay, Maine 1997 Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102

Sagadahoc West Bath An historical comparison of seaweed populations from Casco Bay, Maine 1997 Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102

Cumberland Portland An historical comparison of seaweed populations from Casco Bay, Maine 2000 Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102

York Kittery Appledore Island A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands 1985 Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418

York York Boon Island A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands 1985 Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418

York Kittery Cedar Island A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands 1985 Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418

Knox Vinalhaven Hurricane Island: located in the mid-central part of Penobscot Bay (44°02'N, 68°54.6'W), offshore from the southwesterly side of Vinalhaven Island and near Green Island; ~2930m of shoreline. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands 1985 Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418

York Kittery Smuttynose Island A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands 1985 Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418

County	Township	Location	Reference Title	Year	Citation
Cumberland			The marine algae of Casco Bay	1911	Collins, F.S.. 1911. The marine algae of Casco Bay. Proceedings of the Portland Society of Natural History 2(9):257-282
Washington	Pembroke	Pennamaquan River off Hersey Neck Rd., Pembroke	Floristic studies of seaweeds from Cobscook Bay, Maine	2005	Mathieson, A.C., C.J. Dawes, E.J. Hehre, and L.G. Harris. 2010. Floristic studies of seaweeds from Cobscook Bay, Maine. Northeastern Naturalist 16(Monograph 5): 1-48
York	York		Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine	1965	Mathieson, A.C., C.J. Dawes, M.L. Anderson, and E.J. Hehre. 2001. Seaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine. Rhodora 103(913):1-46
York	York		Algal vegetation of the York River estuary and the adjacent open coast of southern Maine	1978	Mathieson, A.C., E.J. Hehre, and M. Costa. 1993. Algal vegetation of the York River estuary and the adjacent open coast of southern Maine. Rhodora 95(883):285-324
Cumberland	Portland		An historical comparison of seaweed populations from Casco Bay, Maine	1867	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Long Island		An historical comparison of seaweed populations from Casco Bay, Maine	1995	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Harpswell		An historical comparison of seaweed populations from Casco Bay, Maine	1997	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Sagadahoc	West Bath		An historical comparison of seaweed populations from Casco Bay, Maine	1997	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
Cumberland	Portland		An historical comparison of seaweed populations from Casco Bay, Maine	2000	Mathieson, A.C., E.J. Hehre, C.J. Dawes, and C.D. Neefus. 2008. An historical comparison of seaweed populations from Casco Bay, Maine. Rhodora 110(941):1-102
York	Kittery	Appledore Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
York	York	Boon Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
York	Kittery	Cedar Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
Knox	Vinalhaven	Hurricane Island: located in the mid-central part of Penobscot Bay (44°02'N, 68°54.6'W), offshore from the southwesterly side of Vinalhaven Island and near Green Island; ~2930m of shoreline.	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418
York	Kittery	Smuttynose Island	A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands	1985	Mathieson, A.C., E.J. Hehre, J. Hambrook, and J. Gerweck. 1996. A comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands. Rhodora 98(896): 369-418

Observations: 0

County Township Location Year Month Day

Current Latin Name	Punctaria plantaginea (Roth) Greville
Common Names
Family	Chordariaceae
Order	Ectocarpales
Class	Phaeophyceae
Phylum	Ochrophyta
Type	Brown
Comments