County

Cumberland
Knox
Lincoln
York

Township

Boothbay Harbor
Bristol
Cape Elizabeth
Eliot
Harpswell
Kittery
Portland
Rockport
Saint George
York

County Township Location Institution Year Month Day
York Kittery Babb's Cove, Appledore Island, Isle of Shoals University of New Hampshire - Macroalgal Collection (NHA) 2019 11 4

Cumberland Portland Fore River, Portland, ME University of New Hampshire - Macroalgal Collection (NHA) 2000 1 17

Cumberland Cape Elizabeth Cape Elizabeth, near Portland University of New Brunswick Fredericton (UNB(CEMAR)) 1999 4 19

York Kittery Seapoint Beach, Kittery, ME University of New Hampshire - Macroalgal Collection (NHA) 1984 2 23

York Eliot near Frankfort Island, Piscataqua River, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1983 10 4

York Eliot near the site of the Schiller Power Plant, Piscataqua River, station # 17, SCUBA, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 11 5

York Eliot near the site of the Schiller Power Plant, Piscataqua River, station # 17, SCUBA, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 11 3

York Eliot Piscataqua River, north bank just downstream from Frankfort Island and near public landing, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 8 17

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, east bank opposite the Sullivan Bridge, 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, first major promontory upstream from Stacy Creek, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 8 2

York Eliot Piscataqua River, east bank, opposite and somewhat south of Roberts Road, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 8 2

York Eliot Piscataqua River, east bank, near the mouth of Stacy Creek, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 8 2

York Eliot Piscataqua River, east bank approximately midway between Sturgeon Creek and the mouth of the Salmon Falls River-also at a large tennis court facility, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 8 2

York Eliot Piscataqua River, east bank just north of mouth of Sturgeon Creek, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 8 2

York Eliot near the site of the Schiller Power Plant, Piscataqua River, station # 17, SCUBA, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 7 28

York Eliot near the site of the Schiller Power Plant, Piscataqua River, station # 17, SCUBA, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1977 5 5

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 11 5

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 7 20

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1976 4 28

York Eliot Schiller Power Plant, station 17d, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1975 11 4

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1975 7 23

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1975 5 8

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1974 11 14

York Eliot near the Schiller Power Plant, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1974 8 20

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1974 8 20

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1974 5 14

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1973 11 5

York Eliot near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1973 8 13

York Eliot near the Schiller Power Plant, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1973 4 25

York Eliot opposite the Schiller Power Plant, on the Maine side of the river, Piscataqua River, upper subtidal, station # 19, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1970 11 5

York Eliot on the opposite side of the River from the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1970 9 14

York Eliot opposite the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1970 9 14

York Eliot near the Schiller Power Plant, Piscataqua River, subtidal, station # 21, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1970 9 11

York Eliot near the Schiller Power Plant, subtidal, station # 13, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1970 9 11

York Eliot near the site of the Schiller Power Plant, subtidal, Station # 23, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1970 9 11

York Eliot near the Schiller Power Plant, intertidal, station # 25, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1970 9 9

York Eliot near the Schiller Power Plant, subtidal, station # 25, Eliot, ME University of New Hampshire - Macroalgal Collection (NHA) 1970 9 9

Lincoln Bristol Pemaquid Pt., Bristol University of Maine Herbaria (MAINE) 1964 1 19

Lincoln Boothbay Harbor Boothbay Harbor, East of Fisherman's Is., Lincoln Co. University of Maine Herbaria (MAINE) 1961 6 10

Knox Saint George Land's End, near Lighthouse, Port Clyde Butler University (BUT) 1934 8 27

Knox Saint George Land's End, Port Clyde Butler University (BUT) 1934 8 27

Knox Saint George Land's End, near Lighthouse Butler University (BUT) 1934 8 27

Knox Saint George Land's End, Port Clyde Butler University (BUT) 1934 8 24

Knox Rockport Sandy Beach, Glencove Butler University (BUT) 1932 8 17

Knox Rockport Rockport, Maine The New York Botanical Garden (NY) 1915 5 2

York York York Harbor Drexel University, Academy of Natural Sciences (PH) 1909 8 15

Cumberland Harpswell Harpswell, Maine University Herbarium, University of California, Berkeley (UC) 1905 7

Cumberland Harpswell Harpswell, ME Brown University (BRU) 1905 7

Cumberland Harpswell Harpswell Field Museum of Natural History (F) 1905 7

Cumberland Harpswell Harpswell, Cumberland County, ME Gilbert M. Smith Herbarium (GMS) 1905 7

Cumberland Harpswell Harpswell University of Michigan (MICH) 1905 7

Cumberland Harpswell Harpswell Michigan State University (MSC) 1905 7

Cumberland Harpswell Harpswell Miami University (MU) 1905 7

Cumberland Harpswell Harpswell, Maine. washed ashore The New York Botanical Garden (NY) 1905 7

Cumberland Harpswell Harpswell Oregon State University (OSC) 1905 7

Cumberland Harpswell Harpswell Drexel University, Academy of Natural Sciences (PH) 1905 7

Cumberland Harpswell Harpswell. University of Washington (WTU) 1905 7

Cumberland Harpswell Harpswell, ME Yale University Herbarium (YPM-YU) 1905 7

Cumberland Harpswell South Harpswell Drexel University, Academy of Natural Sciences (PH) 1904 7 10

Cumberland Harpswell South Harpswell, ME Brown University (BRU) 1904 7 10

Cumberland Harpswell South Harpswell Field Museum of Natural History (F) 1904 7 10

Cumberland Harpswell South Harpswell Michigan State University (MSC) 1904 7 10

Cumberland Harpswell South Harpswell Miami University (MU) 1904 7 10

Cumberland Harpswell So. Harpswell, floating The New York Botanical Garden (NY) 1904 7 10

Cumberland Harpswell South Harpswell, ME Yale University Herbarium (YPM-YU) 1904 7 10

Cumberland Harpswell Harpswell Butler University (BUT) 1904 6 7

Cumberland Harpswell Harpswell, Maine University Herbarium, University of California, Berkeley (UC) 1904 6 7

Cumberland Harpswell Harpswell Field Museum of Natural History (F) 1904 6 7

Cumberland Harpswell Harpswell The New York Botanical Garden (NY) 1904 6 7

Cumberland Harpswell South Harpswell The New York Botanical Garden (NY) 1902 7 16

Lincoln Bristol Round Pond Harbor The New York Botanical Garden (NY) 1901 7

Cumberland Portland Portland Harbor The New York Botanical Garden (NY) 0

Cumberland Portland The New York Botanical Garden (NY) 0

Cumberland Harpswell Harpswell University of Michigan (MICH) 0

Cumberland Portland Portland, Maine The New York Botanical Garden (NY) 0

Cumberland Harpswell Harpswell, ME Yale University Herbarium (YPM-YU) 0

Current Latin Name	Carradoriella elongata (Hudson) Savoie & G.W.Saunders
Common Names	Lobster Horns; Elongate Siphon Weed
Family	Rhodomelaceae
Order	Ceramiales
Class	Florideophyceae
Phylum	Rhodophyta
Type	Red
Comments

County	Township	Location	Institution	Year	Month	Day
York	Kittery	Babb's Cove, Appledore Island, Isle of Shoals	University of New Hampshire - Macroalgal Collection (NHA)	2019	11	4
Cumberland	Portland	Fore River, Portland, ME	University of New Hampshire - Macroalgal Collection (NHA)	2000	1	17
Cumberland	Cape Elizabeth	Cape Elizabeth, near Portland	University of New Brunswick Fredericton (UNB(CEMAR))	1999	4	19
York	Kittery	Seapoint Beach, Kittery, ME	University of New Hampshire - Macroalgal Collection (NHA)	1984	2	23
York	Eliot	near Frankfort Island, Piscataqua River, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1983	10	4
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, station # 17, SCUBA, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	11	5
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, station # 17, SCUBA, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	11	3
York	Eliot	Piscataqua River, north bank just downstream from Frankfort Island and near public landing, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	8	17
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, east bank opposite the Sullivan Bridge, 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, first major promontory upstream from Stacy Creek, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	8	2
York	Eliot	Piscataqua River, east bank, opposite and somewhat south of Roberts Road, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	8	2
York	Eliot	Piscataqua River, east bank, near the mouth of Stacy Creek, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	8	2
York	Eliot	Piscataqua River, east bank approximately midway between Sturgeon Creek and the mouth of the Salmon Falls River-also at a large tennis court facility, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	8	2
York	Eliot	Piscataqua River, east bank just north of mouth of Sturgeon Creek, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	8	2
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, station # 17, SCUBA, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	7	28
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, station # 17, SCUBA, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1977	5	5
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	11	5
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	7	20
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1976	4	28
York	Eliot	Schiller Power Plant, station 17d, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1975	11	4
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1975	7	23
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1975	5	8
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1974	11	14
York	Eliot	near the Schiller Power Plant, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1974	8	20
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1974	8	20
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1974	5	14
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1973	11	5
York	Eliot	near the site of the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1973	8	13
York	Eliot	near the Schiller Power Plant, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1973	4	25
York	Eliot	opposite the Schiller Power Plant, on the Maine side of the river, Piscataqua River, upper subtidal, station # 19, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1970	11	5
York	Eliot	on the opposite side of the River from the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1970	9	14
York	Eliot	opposite the Schiller Power Plant, Piscataqua River, subtidal, station # 17, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1970	9	14
York	Eliot	near the Schiller Power Plant, Piscataqua River, subtidal, station # 21, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1970	9	11
York	Eliot	near the Schiller Power Plant, subtidal, station # 13, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1970	9	11
York	Eliot	near the site of the Schiller Power Plant, subtidal, Station # 23, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1970	9	11
York	Eliot	near the Schiller Power Plant, intertidal, station # 25, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1970	9	9
York	Eliot	near the Schiller Power Plant, subtidal, station # 25, Eliot, ME	University of New Hampshire - Macroalgal Collection (NHA)	1970	9	9
Lincoln	Bristol	Pemaquid Pt., Bristol	University of Maine Herbaria (MAINE)	1964	1	19
Lincoln	Boothbay Harbor	Boothbay Harbor, East of Fisherman's Is., Lincoln Co.	University of Maine Herbaria (MAINE)	1961	6	10
Knox	Saint George	Land's End, near Lighthouse, Port Clyde	Butler University (BUT)	1934	8	27
Knox	Saint George	Land's End, Port Clyde	Butler University (BUT)	1934	8	27
Knox	Saint George	Land's End, near Lighthouse	Butler University (BUT)	1934	8	27
Knox	Saint George	Land's End, Port Clyde	Butler University (BUT)	1934	8	24
Knox	Rockport	Sandy Beach, Glencove	Butler University (BUT)	1932	8	17
Knox	Rockport	Rockport, Maine	The New York Botanical Garden (NY)	1915	5	2
York	York	York Harbor	Drexel University, Academy of Natural Sciences (PH)	1909	8	15
Cumberland	Harpswell	Harpswell, Maine	University Herbarium, University of California, Berkeley (UC)	1905	7
Cumberland	Harpswell	Harpswell, ME	Brown University (BRU)	1905	7
Cumberland	Harpswell	Harpswell	Field Museum of Natural History (F)	1905	7
Cumberland	Harpswell	Harpswell, Cumberland County, ME	Gilbert M. Smith Herbarium (GMS)	1905	7
Cumberland	Harpswell	Harpswell	University of Michigan (MICH)	1905	7
Cumberland	Harpswell	Harpswell	Michigan State University (MSC)	1905	7
Cumberland	Harpswell	Harpswell	Miami University (MU)	1905	7
Cumberland	Harpswell	Harpswell, Maine. washed ashore	The New York Botanical Garden (NY)	1905	7
Cumberland	Harpswell	Harpswell	Oregon State University (OSC)	1905	7
Cumberland	Harpswell	Harpswell	Drexel University, Academy of Natural Sciences (PH)	1905	7
Cumberland	Harpswell	Harpswell.	University of Washington (WTU)	1905	7
Cumberland	Harpswell	Harpswell, ME	Yale University Herbarium (YPM-YU)	1905	7
Cumberland	Harpswell	South Harpswell	Drexel University, Academy of Natural Sciences (PH)	1904	7	10
Cumberland	Harpswell	South Harpswell, ME	Brown University (BRU)	1904	7	10
Cumberland	Harpswell	South Harpswell	Field Museum of Natural History (F)	1904	7	10
Cumberland	Harpswell	South Harpswell	Michigan State University (MSC)	1904	7	10
Cumberland	Harpswell	South Harpswell	Miami University (MU)	1904	7	10
Cumberland	Harpswell	So. Harpswell, floating	The New York Botanical Garden (NY)	1904	7	10
Cumberland	Harpswell	South Harpswell, ME	Yale University Herbarium (YPM-YU)	1904	7	10
Cumberland	Harpswell	Harpswell	Butler University (BUT)	1904	6	7
Cumberland	Harpswell	Harpswell, Maine	University Herbarium, University of California, Berkeley (UC)	1904	6	7
Cumberland	Harpswell	Harpswell	Field Museum of Natural History (F)	1904	6	7
Cumberland	Harpswell	Harpswell	The New York Botanical Garden (NY)	1904	6	7
Cumberland	Harpswell	South Harpswell	The New York Botanical Garden (NY)	1902	7	16
Lincoln	Bristol	Round Pond Harbor	The New York Botanical Garden (NY)	1901	7
Cumberland	Portland	Portland Harbor	The New York Botanical Garden (NY)	0
Cumberland	Portland		The New York Botanical Garden (NY)	0
Cumberland	Harpswell	Harpswell	University of Michigan (MICH)	0
Cumberland	Portland	Portland, Maine	The New York Botanical Garden (NY)	0
Cumberland	Harpswell	Harpswell, ME	Yale University Herbarium (YPM-YU)	0

County	Township	Location	Reference Title	Year	Citation
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
			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.