Search Seaweed Species

Current Latin NamePetroderma maculiforme (Wollny) Kuckuck
Common Names
FamilyPetrodermataceae
OrderIshigeales
ClassPhaeophyceae
PhylumOchrophyta
TypeBrown
Comments

ALL LOCATIONS

County
Cumberland
Hancock
Knox
Lincoln
Sagadahoc
Waldo
Washington
York

Township
Addison
Arrowsic
Bar Harbor
Biddeford
Blue Hill
Brooksville
Calais
Chebeague Island
Cutler
Damariscotta
Dennysville
East Machias
Edmunds Township
Eliot
Georgetown
Hancock
Harpswell
Islesboro
Kittery
Lamoine
Machias
Machiasport
Matinicus Isle Plantation
Mount Desert
Pembroke
Penobscot
Perry
Phippsburg
Portland
Roque Bluffs
Saint George
Scarborough
Searsport
Sedgwick
South Portland
Stockton Springs
Tremont
Trescott
Verona Island
Vinalhaven
Waldoboro
York

CountyTownshipLocationInstitutionYearMonthDay
CumberlandChebeague Islandcauseway between Little and Great Chebeague Island, Chebeague Island MEUniversity of New Hampshire - Macroalgal Collection (NHA)2000610
CumberlandChebeague Islandcauseway between Little and Great Chebeague Islands, MEUniversity of New Hampshire - Macroalgal Collection (NHA)2000610
SagadahocPhippsburgWest Point at general store, Phippsburg, MEUniversity of New Hampshire - Macroalgal Collection (NHA)19991217
CumberlandHarpswellPotts Point, South Harpswell, Harpswell, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1999916
CumberlandPortlandat Million Dollar Bridge and next to Ferry Terminal at Commercial Street, Portland MEUniversity of New Hampshire - Macroalgal Collection (NHA)1999218
CumberlandPortland"The Bluffs", Cliff Island, Casco Bay, Portland, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1998106
WashingtonCutlerNaval Computer and Telecommunication Station, Quaker Head, Cutler, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1998217
WashingtonCutlernear pier and power plant at Naval Computer and Telecommunication Station, Machias Bay, Cutler, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1998217
YorkYorkBrave Boat Harbor, Site #19, approximately 1.6 km inland from outer part of harbor, at concrete bridge embankment and culvert, York, MEUniversity of New Hampshire - Macroalgal Collection (NHA)199821
YorkKitterySeapoint Beach, Kittery, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1998124
YorkKitteryBrave Boat Harbor, Site T1G, Approximately 1.55 km upstream from the third major tributary mouth and at the third major tidal junction off the first tributary delineating Cutts Island, Kittery, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1998111
WashingtonCutlerMoney Cove, Cutler, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1997125
YorkEliotPiscataqua River, Station #17, near the site of the Schiller Power Plant, Eliot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1997113
LincolnWaldoboroSamson Cove, Stream Mouth of Shigo Brook, Waldoboro, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1997810
YorkBiddefordBiddeford Pool, Biddeford, MEUniversity of New Hampshire - Macroalgal Collection (NHA)199775
LincolnDamariscottaGlidden Point at entrance to Salt Bay, Damariscotta, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996518
KnoxSaint GeorgeNear Fort George, St. George River, St. George, MEUniversity of New Hampshire - Macroalgal Collection (NHA)199655
WashingtonRoque BluffsRoque Bluffs State Park, Roque Bluffs, MEUniversity of New Hampshire - Macroalgal Collection (NHA)199651
WashingtonMachiasEast Machias on Machias River, Machias, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996419
WashingtonMachiasMachias River at boat ramp, Rt. 1, next to Helen's Restaurant, Machias, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996419
WashingtonAddisonPleasant River at Addison Road near boat ramp, Addison, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996419
WashingtonMachiasportFort O'Brien, mouth of the Machias River, Machiasport, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996418
WashingtonPerryLittle River mouth at Gleason Point boat ramp, Perry, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996418
WashingtonTrescottBaileys Mistake, Trescott, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996324
WashingtonCutlerLittle River at Rt. 191 and just before major road turn, Cutler, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996324
WashingtonEdmunds Townshipat R. Friedman Field Station (Suffolk University) North of Cobscook State Park Boat ramp and opposite Crows Neck, Edmunds, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996324
WashingtonEdmunds Townshipcove off Rt. 1 due west of Williams Island, Dennys Bay, Edmunds, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996324
KnoxVinalhavenLanes Island Preserve, Vinalhaven, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1996314
WashingtonPembrokeWilbur Neck, Dennys Bay, Pembroke, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995108
WaldoIslesboroPendleton Point Town Beach, Islesboro, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995929
SagadahocArrowsicBack River, bridge at Rt. 127, Arrowsic, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995717
SagadahocGeorgetownBack River, bridge on Route 127 connecting Arrowsic and Georgetown Islands, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995717
HancockBlue HillBlue Hill Falls, Blue Hill, MEUniversity of New Hampshire - Macroalgal Collection (NHA)199579
HancockBlue HillBoat ramp at Junction of Routes 15 and 172, Blue Hill, MEUniversity of New Hampshire - Macroalgal Collection (NHA)199579
WaldoSearsportMoose Point State Park, Searsport, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995620
HancockSedgwickBenjamin River Boat Ramp, Sedgwick, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995619
HancockBrooksvilleHolbrook Island Sanctuary, Mouth of the Bagaduce River, Near Cape Roosier, Brooksville, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995618
HancockVerona IslandSouthwest side of Verona Island, Genesis Farm, Verona, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995618
WaldoStockton SpringsSandy Point, Stockton Springs, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995618
WaldoSearsportSearsport Boat Ramp, Searsport, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995618
CumberlandPortlandjust in front of Fort Preble and near a boat ramp, mouth of the Fore River, Portland, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995519
CumberlandScarboroughHiggins Beach, Scarborough, MEUniversity of New Hampshire - Macroalgal Collection (NHA)199556
HancockHancockSullivan Falls, Sullivan Harbor, Hancock, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995418
HancockTremontSeal Cove, Tremont, Mount Desert Island, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995416
HancockBar HarborHull Cove, Bar Harbor, MEUniversity of New Hampshire - Macroalgal Collection (NHA)199543
HancockLamoineLamoine State Park, Eastern Bay, Lamoine, MEUniversity of New Hampshire - Macroalgal Collection (NHA)199542
HancockMount DesertBracy Cove, Mount Desert, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1995325
HancockBrooksvilleHeadwaters of Bagaduce River, Bagaduce Falls, Brooksville, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994116
HancockPenobscotLittle Field Cove, Bagaduce River, Penobscot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994116
HancockPenobscotBagaduce River near Junction of Routes 177 and 175, Penobscot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994116
HancockPenobscotEnd of Johnson Point, Off Bagaduce River, South Penobscot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994115
LincolnDamariscottaat Route 1 bridge, Salt Bay, Damariscotta, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994115
WashingtonPembrokeWilbur Neck at Youngs Cove, Dennys Bay, Pembroke, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994109
WashingtonDennysvilleDennys River at Rt. 1 bridge, Dennysville, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994820
WashingtonCalaisnear the information center and just up from St. Stevens Customs Bridge (i.e. St. Croix River), Calais, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994820
WashingtonPembrokeenf of Leighton Neck Road near Schooner Cove, Pembroke, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994819
WashingtonPerryLittle River at Rt. 1 bridge, Perry, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994819
KnoxSaint GeorgeTurkey Cove, St. George River, St. George, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1994816
KnoxMatinicus Isle PlantationExposed Eastern Side, Wooden Ball Island, Matinicus Isle Plantation, MEUniversity of New Hampshire - Macroalgal Collection (NHA)198668
YorkYorkYork River Estuary, York, MEUniversity of New Hampshire - Macroalgal Collection (NHA)19841214
YorkYorkYork River Estuary, York, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1984121
YorkYorkYork River Estuary, York, MEUniversity of New Hampshire - Macroalgal Collection (NHA)19841130
YorkEliotPiscataqua River, Station #17, near the site of the Schiller Power Plant, SCUBA, Eliot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1977113
YorkEliotPiscataqua River, Station #17, near the site of the Schiller Power Plant, Eliot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1977728
YorkEliotPiscataqua River, Station #17, near the site of the Schiller Power Plant, Eliot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1977716
YorkEliotPiscataqua River, Station #17, near the site of the Schiller Power Plant, Eliot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1977428
YorkEliotNormandeau Associates Study Site #17D, near the Schiller Power Plant, Eliot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)197581
YorkEliotPiscataqua River, Station #17, near the site of the Schiller Power Plant, Eliot, MEUniversity of New Hampshire - Macroalgal Collection (NHA)1974429

CountyTownshipLocationReference TitleYearCitation
HancockMount DesertA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1890Mathieson, 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
HancockLamoineA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1896Mathieson, 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
WashingtonMachiasportA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1966Mathieson, 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
WashingtonEast MachiasA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1966Mathieson, 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
WashingtonCutlerA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1967Mathieson, 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
HancockBar HarborA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1967Mathieson, 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
WashingtonMachiasA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1975Mathieson, 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
WashingtonCalaisA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1994Mathieson, 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
WashingtonPembrokeA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1994Mathieson, 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
WashingtonDennysvilleA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1994Mathieson, 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
WashingtonAddisonA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1994Mathieson, 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
WashingtonPembrokeWilbur Neck at Young Cove, Dennys BayA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1994Mathieson, 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
WashingtonAddisonBranch Brook, Addison RoadA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1994Mathieson, 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
WashingtonEdmunds TownshipA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1995Mathieson, 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
WashingtonRoque BluffsA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1995Mathieson, 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
HancockHancockA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1995Mathieson, 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
HancockBlue HillA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1995Mathieson, 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
HancockTremontA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1995Mathieson, 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
WashingtonPerryA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1996Mathieson, 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
WashingtonTrescottA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1996Mathieson, 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
WashingtonCutlerWestern Head off Destiny Bay RoadA comparison of Marine and estuarine algal populations from downeast Maine and eight contiguous northwest Atlantic areas1998Mathieson, 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
HancockBar HarborHadley Point, Mount Desert NarrowsFloristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison1995Mathieson, 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
HancockTremontSeal Cove, Blue Hill Bay, TremontFloristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison1995Mathieson, 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
HancockMount DesertBracy Cove, Mount DesertFloristic and zonation studies of seaweeds from Mount Desert Island, Maine: an historical comparison1996Mathieson, 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
WashingtonPembrokeWilbur Neck, Dennys Bay, PembrokeFloristic studies of seaweeds from Cobscook Bay, Maine1994Mathieson, 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
WashingtonEdmunds TownshipDennys River, Dennysville StationFloristic studies of seaweeds from Cobscook Bay, Maine1994Mathieson, 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
WashingtonEdmunds TownshipFriedman Marine Laboratory, EdmundsFloristic studies of seaweeds from Cobscook Bay, Maine1996Mathieson, 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
YorkKitterySeaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine1965Mathieson, 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
YorkYorkSeaweeds of the Brave Boat Harbor salt marsh and adjacent open coast of southern Maine1965Mathieson, 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
YorkYorkAlgal vegetation of the York River estuary and the adjacent open coast of southern Maine1978Mathieson, 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
CumberlandSouth PortlandAn historical comparison of seaweed populations from Casco Bay, Maine1995Mathieson, 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
CumberlandPortlandAn historical comparison of seaweed populations from Casco Bay, Maine1998Mathieson, 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
CumberlandHarpswellAn historical comparison of seaweed populations from Casco Bay, Maine1999Mathieson, 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
KnoxMatinicus Isle PlantationWooden Ball Island: located within the south central (exposed) part of the Penobscot Bay (43°51.3'N, 68°49.05'W), offshore (S) from Vinalhaven Island and Isle Au Haut (SW), and near Matinicus and Ragged Islands; ~5560m of shoreline. Collections were madeA comparison of insular seaweed floras from Penobscot Bay, Maine, and other northwest Atlantic islands1985Mathieson, 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
A checklist and distributional index of the benthic marine algae of the north Atlantic Ocean0South, G.R. and I. Tittley. 1986. A checklist and distributional index of the benthic marine algae of the north Atlantic Ocean.

CountyTownshipLocationYearMonthDay