County

Cumberland
Hancock
Knox
Lincoln
York

Township

Bar Harbor
Boothbay
Bristol
Brooksville
Cape Elizabeth
Chebeague Island
Cranberry Isles
Frenchboro
Harpswell
Kittery
Long Island
Mount Desert
Ogunquit
Portland
South Bristol
Southwest Harbor
UNKNOWN
Vinalhaven
Winter Harbor
York

Vouchers: 61

County Township Location Institution Year Month Day
York York Cape Neddick, (Nubble Light), York, ME University of New Hampshire - Macroalgal Collection (NHA) 2004 4 16

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

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

York Kittery Smuttynose Island, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 2001 6 19

York Kittery Appledore Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 2001 6 19

Cumberland Harpswell Mark Island, Casco Bay, Harpswell, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 7 6

Cumberland Cape Elizabeth Cape Elizabeth Light, Cape Elizabeth, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 6 4

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

Cumberland Cape Elizabeth Fort Williams / Portland Head Light, Cape Elizabeth, ME University of New Hampshire - Macroalgal Collection (NHA) 1999 12 18

Cumberland Chebeague Island Deer Point, Casco Bay, (Great) Chebeague Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1996 7 21

Lincoln South Bristol Foster's Point, South Bristol, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 7 12

Lincoln Boothbay East Boothbay tidal pond, Boothbay, ME University of New Hampshire - Macroalgal Collection (NHA) 1995 5 19

Knox Vinalhaven MLW tide pools, Penobscot Bay, Hurricane Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1986 6 12

York Kittery Smuttynose Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1981 6 29

York Kittery Northwest Point, Appledore Island, Isles of Shoals, Kittery, ME University of South Florida (USF) 1978 7 10

York Kittery North Side, east of cut, Appledore Island, Isles of Shoals, Kittery, ME University of South Florida (USF) 1978 0 1

York York Nubble Light, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 7 27

York York Boon Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 6 30

York Kittery upper subtidal zone, Smuttynose Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 6 22

York Kittery growing in tide (small) at 2.0 feet 70 m south of Shoals Lab dock, Appledore Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 6 13

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

York York low 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

York York low intertidal tide pool, uncommon, Boon Island, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 6 30

York Kittery Duck Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 6 15

York Kittery low intertidal pool, Duck Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 6 15

Cumberland Cape Elizabeth Cove near lighthouse, Two Lights, Cape Elizabeth University of North Carolina at Chapel Hill Herbarium (NCU) 1975 9 9

Hancock Winter Harbor Schoodic Point, Acadia National Park University of Michigan (MICH) 1973 8 4

Lincoln Bristol Kresge Point, Pemaquid University of North Carolina at Chapel Hill Herbarium (NCU) 1973 8 3

Hancock Unknown No location detail given at macroalgal herbarium portal University of North Carolina at Chapel Hill Herbarium (NCU) 1973 0 0

Cumberland Harpswell Giant's Staircase, Bailey Island University of Michigan (MICH) 1972 7 31

Lincoln Bristol Kresge Point, Pemaquid Harbor area University of North Carolina Wilmington, David J. Sieren Herbarium (WNC) 1972 7 30

Lincoln Bristol Kresge Point near Pemaquid University of Michigan (MICH) 1972 7 30

York York Bald Head Cliff, "Desmarestia Cove" University of Vermont, Pringle Herbarium, Algae Collection (VT) 1972 5 13

York York Bald Head Cliff, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1969 5 3

York York Nubble Point Lighthouse, York, ME University of South Florida (USF) 1969 5 1

York York Nubble Light, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1969 5 1

York York Nubble Point Lighthouse, Cape Neddick, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1969 5 1

York York lower intertidal exposed tide pool attached in clumps to the rocky bottom, The Nubble, Cape Neddick, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1969 5 1

York York intertidal pool, Cape Neddick Lighthouse, York Beach, York, ME University of New Hampshire - Macroalgal Collection (NHA) 1969 5 1

York Ogunquit Bold Head Cliff University of Maine Herbaria (MAINE) 1965 5 4

York Kittery attached to rocks on floor of tidal pool, Appledore Island, Isles of Shoals, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1938 7 28

York Kittery Appledore Island University of Michigan (MICH) 1938 7 25

Hancock UNKNOWN Mt. Desert Island The New York Botanical Garden (NY) 1920 9 5

Hancock Southwest Harbor Mount Desert, Maine; Seawall tide pools Brown University (BRU) 1920 8 25

Hancock Southwest Harbor Seawall, Mount Desert Island University of Michigan (MICH) 1920 8 25

Cumberland Harpswell Bailey's Island The New York Botanical Garden (NY) 1905 7 15

Cumberland Harpswell Harpswell, ME Farlow Herbarium (Harvard University) (FH) 1903 7

Cumberland Long Island Long Island, Casco Bay The New York Botanical Garden (NY) 1902 9 1

Hancock Southwest Harbor Sea Wall, Mount Desert Island, ME University of Connecticut (CONN) 1897 7 0

Hancock Mount Desert Seal Harbor, Mount Desert Island, ME New England Botanical Club (NEBC) 1889 24 24

Hancock Mount Desert Seal Harbor The New York Botanical Garden (NY) 1889 7 24

Cumberland Portland Peak's Island The New York Botanical Garden (NY) 1881 7 0

Cumberland Portland Portland University Herbarium, University of California, Berkeley (UC) 1881 7

Cumberland Portland Portland Field Museum of Natural History (F) 1875 0 0

Cumberland Portland Portland The New York Botanical Garden (NY) 1875

Cumberland Portland Portland, ME Yale University Herbarium (YPM-YU) 1873

Hancock Mount Desert Bracy's Cove, Mt. Desert, Maine Farlow Herbarium (Harvard University) (FH) 0 0 0

Hancock Brooksville Cape Rosier The New York Botanical Garden (NY) 0 0 0

Cumberland Portland Portland, ME University of Massachusetts - Amherst (MASS) 0

Cumberland Harpswell Harpswell The New York Botanical Garden (NY) 0

County	Township	Location	Institution	Year	Month	Day
York	York	Cape Neddick, (Nubble Light), York, ME	University of New Hampshire - Macroalgal Collection (NHA)	2004	4	16
York	Kittery	Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	2003	6
York	Kittery	Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	2003
York	Kittery	Smuttynose Island, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	2001	6	19
York	Kittery	Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	2001	6	19
Cumberland	Harpswell	Mark Island, Casco Bay, Harpswell, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	7	6
Cumberland	Cape Elizabeth	Cape Elizabeth Light, Cape Elizabeth, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	6	4
Cumberland	Portland	Cliff Island, at Bluffs, Casco Bay, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	4	15
Cumberland	Cape Elizabeth	Fort Williams / Portland Head Light, Cape Elizabeth, ME	University of New Hampshire - Macroalgal Collection (NHA)	1999	12	18
Cumberland	Chebeague Island	Deer Point, Casco Bay, (Great) Chebeague Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1996	7	21
Lincoln	South Bristol	Foster's Point, South Bristol, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	7	12
Lincoln	Boothbay	East Boothbay tidal pond, Boothbay, ME	University of New Hampshire - Macroalgal Collection (NHA)	1995	5	19
Knox	Vinalhaven	MLW tide pools, Penobscot Bay, Hurricane Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1986	6	12
York	Kittery	Smuttynose Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1981	6	29
York	Kittery	Northwest Point, Appledore Island, Isles of Shoals, Kittery, ME	University of South Florida (USF)	1978	7	10
York	Kittery	North Side, east of cut, Appledore Island, Isles of Shoals, Kittery, ME	University of South Florida (USF)	1978	0	1
York	York	Nubble Light, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	7	27
York	York	Boon Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	6	30
York	Kittery	upper subtidal zone, Smuttynose Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	6	22
York	Kittery	growing in tide (small) at 2.0 feet 70 m south of Shoals Lab dock, Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	6	13
York	York	Boon Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	30
York	York	low 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
York	York	low intertidal tide pool, uncommon, Boon Island, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	30
York	Kittery	Duck Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	15
York	Kittery	low intertidal pool, Duck Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	6	15
Cumberland	Cape Elizabeth	Cove near lighthouse, Two Lights, Cape Elizabeth	University of North Carolina at Chapel Hill Herbarium (NCU)	1975	9	9
Hancock	Winter Harbor	Schoodic Point, Acadia National Park	University of Michigan (MICH)	1973	8	4
Lincoln	Bristol	Kresge Point, Pemaquid	University of North Carolina at Chapel Hill Herbarium (NCU)	1973	8	3
Hancock	Unknown	No location detail given at macroalgal herbarium portal	University of North Carolina at Chapel Hill Herbarium (NCU)	1973	0	0
Cumberland	Harpswell	Giant's Staircase, Bailey Island	University of Michigan (MICH)	1972	7	31
Lincoln	Bristol	Kresge Point, Pemaquid Harbor area	University of North Carolina Wilmington, David J. Sieren Herbarium (WNC)	1972	7	30
Lincoln	Bristol	Kresge Point near Pemaquid	University of Michigan (MICH)	1972	7	30
York	York	Bald Head Cliff, "Desmarestia Cove"	University of Vermont, Pringle Herbarium, Algae Collection (VT)	1972	5	13
York	York	Bald Head Cliff, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1969	5	3
York	York	Nubble Point Lighthouse, York, ME	University of South Florida (USF)	1969	5	1
York	York	Nubble Light, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1969	5	1
York	York	Nubble Point Lighthouse, Cape Neddick, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1969	5	1
York	York	lower intertidal exposed tide pool attached in clumps to the rocky bottom, The Nubble, Cape Neddick, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1969	5	1
York	York	intertidal pool, Cape Neddick Lighthouse, York Beach, York, ME	University of New Hampshire - Macroalgal Collection (NHA)	1969	5	1
York	Ogunquit	Bold Head Cliff	University of Maine Herbaria (MAINE)	1965	5	4
York	Kittery	attached to rocks on floor of tidal pool, Appledore Island, Isles of Shoals, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1938	7	28
York	Kittery	Appledore Island	University of Michigan (MICH)	1938	7	25
Hancock	UNKNOWN	Mt. Desert Island	The New York Botanical Garden (NY)	1920	9	5
Hancock	Southwest Harbor	Mount Desert, Maine; Seawall tide pools	Brown University (BRU)	1920	8	25
Hancock	Southwest Harbor	Seawall, Mount Desert Island	University of Michigan (MICH)	1920	8	25
Cumberland	Harpswell	Bailey's Island	The New York Botanical Garden (NY)	1905	7	15
Cumberland	Harpswell	Harpswell, ME	Farlow Herbarium (Harvard University) (FH)	1903	7
Cumberland	Long Island	Long Island, Casco Bay	The New York Botanical Garden (NY)	1902	9	1
Hancock	Southwest Harbor	Sea Wall, Mount Desert Island, ME	University of Connecticut (CONN)	1897	7	0
Hancock	Mount Desert	Seal Harbor, Mount Desert Island, ME	New England Botanical Club (NEBC)	1889	24	24
Hancock	Mount Desert	Seal Harbor	The New York Botanical Garden (NY)	1889	7	24
Cumberland	Portland	Peak's Island	The New York Botanical Garden (NY)	1881	7	0
Cumberland	Portland	Portland	University Herbarium, University of California, Berkeley (UC)	1881	7
Cumberland	Portland	Portland	Field Museum of Natural History (F)	1875	0	0
Cumberland	Portland	Portland	The New York Botanical Garden (NY)	1875
Cumberland	Portland	Portland, ME	Yale University Herbarium (YPM-YU)	1873
Hancock	Mount Desert	Bracy's Cove, Mt. Desert, Maine	Farlow Herbarium (Harvard University) (FH)	0	0	0
Hancock	Brooksville	Cape Rosier	The New York Botanical Garden (NY)	0	0	0
Cumberland	Portland	Portland, ME	University of Massachusetts - Amherst (MASS)	0
Cumberland	Harpswell	Harpswell	The New York Botanical Garden (NY)	0

References: 26

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

Cumberland Portland Marine algae of New England and adjacent coast 1879 Farlow, W.G.. 1881. Marine algae of New England and adjacent coast.

Hancock Mount Desert A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas 1890 Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380

Hancock Southwest Harbor A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas 1897 Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380

Hancock Frenchboro A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas 1986 Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380

Hancock Southwest Harbor Seawall, across from Seawall Campground, Southwest Harbor Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison 1883 Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379

Hancock Mount Desert Seal Harbor, near Crowninshield Point, Mount Desert Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison 1888 Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379

Hancock Mount Desert Bracy Cove, Mount Desert Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison 1889 Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379

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 1873 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 1902 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 1903 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 Chebeague Island An historical comparison of seaweed populations from Casco Bay, Maine 1996 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 Cape Elizabeth An historical comparison of seaweed populations from Casco Bay, Maine 1999 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 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 Duck 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

Hancock Cranberry Isles Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands 1894 Rand, E.L. and J.H. Redfield. 1894. Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands.

Hancock Mount Desert Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands 1894 Rand, E.L. and J.H. Redfield. 1894. Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands.

Hancock Bar Harbor Otter Cliffs Data collected by Heather Sieger and Chris Petersen for historical ecology and community composition of tidepool algae at Otter Cliffs, Mount Desert Island 2018 Seiger, H. and C. Petersen. 2022. Data collected by Heather Sieger and Chris Petersen for historical ecology and community composition of tidepool algae at Otter Cliffs, Mount Desert Island. Unpublished report

A checklist and distributional index of the benthic marine algae of the north Atlantic Ocean 0 South, G.R. and I. Tittley. 1986. A checklist and distributional index of the benthic marine algae of the north Atlantic Ocean.

Hancock Bar Harbor Anemone Cave Area A distributional study of the marine algae of Acadia National Park 1966 van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park

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
Cumberland	Portland		Marine algae of New England and adjacent coast	1879	Farlow, W.G.. 1881. Marine algae of New England and adjacent coast.
Hancock	Mount Desert		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1890	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Southwest Harbor		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1897	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Frenchboro		A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas	1986	Mathieson, A.C., and C.J. Dawes. 2018. A comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas. Rhodora 120A:310-380
Hancock	Southwest Harbor	Seawall, across from Seawall Campground, Southwest Harbor	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1883	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Hancock	Mount Desert	Seal Harbor, near Crowninshield Point, Mount Desert	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1888	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
Hancock	Mount Desert	Bracy Cove, Mount Desert	Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison	1889	Mathieson, A.C., C.J. Dawes, and E.J. Hehre. 1998. Floristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison. Rhodora 100(904):333-379
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	1873	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	1902	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	1903	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	Chebeague Island		An historical comparison of seaweed populations from Casco Bay, Maine	1996	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	Cape Elizabeth		An historical comparison of seaweed populations from Casco Bay, Maine	1999	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	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	Duck 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
Hancock	Cranberry Isles		Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands	1894	Rand, E.L. and J.H. Redfield. 1894. Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands.
Hancock	Mount Desert		Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands	1894	Rand, E.L. and J.H. Redfield. 1894. Flora of Mount Desert Island, Maine: A preliminary catalogue of the plants growing on Mount Desert and the adjacent islands.
Hancock	Bar Harbor	Otter Cliffs	Data collected by Heather Sieger and Chris Petersen for historical ecology and community composition of tidepool algae at Otter Cliffs, Mount Desert Island	2018	Seiger, H. and C. Petersen. 2022. Data collected by Heather Sieger and Chris Petersen for historical ecology and community composition of tidepool algae at Otter Cliffs, Mount Desert Island. Unpublished report
			A checklist and distributional index of the benthic marine algae of the north Atlantic Ocean	0	South, G.R. and I. Tittley. 1986. A checklist and distributional index of the benthic marine algae of the north Atlantic Ocean.
Hancock	Bar Harbor	Anemone Cave Area	A distributional study of the marine algae of Acadia National Park	1966	van Hemert, D.. 1969. A distributional study of the marine algae of Acadia National Park. Unpublished report to Acadia National park

Observations: 0

County Township Location Year Month Day

Current Latin Name	Gloiosiphonia capillaris (Hudson) Carmichael
Common Names	Sticky Tube Weed
Family	Gloiosiphoniaceae
Order	Gigartinales
Class	Florideophyceae
Phylum	Rhodophyta
Type	Red
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