Potomac River, MD, US
See lists of: 4 samples | 101 diatoms | 0 non-diatoms for this site.
site code: DK3
site_id: 19407
NEON domain: not applicable
state: Maryland (MD)
| Location: In Montgomery County, Maryland, approximately a half-mile below Whites Ferry and at the upper tip of Harrison Island. Description: At this station, as at Station 1, the river is effectively divided into two halves by an island. The general fl |
latitude in decimal: 39.147600
longitude in decimal: -77.523417
waterbody type: stream / river
ecoregion:
Eastern Temperate Forests
Southeastern USA Plains
Northern Piedmont
country: United States (US)
4 algae samples were collected at this site:
sample DK10002 - 1960 General Multiple Habitats, collected 08/05
sample DK10003 - 1965 General Multiple Habitats, collected 08/28
sample DK10006 - 1970 General Multiple Habitats, collected 09/18
sample DK10008 - 1974 General Multiple Habitats, collected 08/20
101 diatom species found at this site:
diatom, NADED ID 2004 - Achnanthes clevei Grunow
diatom, NADED ID 401 - Achnanthes exigua var. heterovalva Krasske
diatom, NADED ID 2015 - Achnanthes lanceolata (Brébisson ex Kützing) Grunow
diatom, NADED ID 2016 - Achnanthes lanceolata var. dubia Grunow
diatom, NADED ID 2030 - Achnanthes minutissima Kützing
diatom, NADED ID 2034 - Achnanthes pinnata Hustedt
diatom, NADED ID 2148 - Achnanthes subhudsonis Hustedt
diatom, NADED ID 2132 - Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky
diatom, NADED ID 2134 - Achnanthes tenera Hustedt
diatom, NADED ID 7001 - Amphora ovalis (Kützing) Kützing
diatom, NADED ID 7003 - Amphora ovalis var. pediculus (Kützing) Van Heurck ex DeTony
diatom, NADED ID 7006 - Amphora veneta Kützing
diatom, NADED ID 12001 - Caloneis bacillum (Grunow) Cleve
diatom, NADED ID 16009 - Cocconeis disculus (Schumann) Cleve
diatom, NADED ID 16011 - Cocconeis pediculus Ehrenberg
diatom, NADED ID 16005 - Cocconeis placentula var. euglypta (Ehrenberg) Grunow
diatom, NADED ID 16003 - Cocconeis placentula var. lineata (Ehrenberg) Van Heurck
diatom, NADED ID 17004 - Coscinodiscus pygmaeus var. micropunctatus Brun et Peragallo
diatom, NADED ID 20024 - Cyclotella aliquantula Hohn et Hellerman
diatom, NADED ID 20001 - Cyclotella atomus Hustedt
diatom, NADED ID 20026 - Cyclotella florida Voight
diatom, NADED ID 20004 - Cyclotella glomerata Bachmann
diatom, NADED ID 20007 - Cyclotella meneghiniana Kützing
diatom, NADED ID 20012 - Cyclotella pseudostelligera Hustedt
diatom, NADED ID 20010 - Cyclotella stelligera (Cleve et Grunow) Van Heurck
diatom, NADED ID 23073 - Cymbella affinis Kützing
diatom, NADED ID 23001 - Cymbella amphicephala Nägeli
diatom, NADED ID 23005 - Cymbella cistula (Ehrenberg) Kirchner
diatom, NADED ID 23012 - Cymbella minuta Hilse ex Rabenhorst
diatom, NADED ID 23015 - Cymbella minuta var. silesiaca (Bleisch ex Rabenhorst) Reimer
diatom, NADED ID 23051 - Cymbella sinuata Gregory
diatom, NADED ID 23068 - Cymbella tumida (Brébisson ex Kützing) Van Heurck
diatom, NADED ID 27004 - Diatoma vulgare Bory
diatom, NADED ID 34012 - Fragilaria construens (Ehrenberg) Grunow
diatom, NADED ID 34022 - Fragilaria leptostauron (Ehrenberg) Hustedt
diatom, NADED ID 34030 - Fragilaria vaucheriae (Kützing) Petersen
diatom, NADED ID 37006 - Gomphonema dichotomum Kützing
diatom, NADED ID 37065 - Gomphonema olivaceum (Lyngbye) Kützing
diatom, NADED ID 37010 - Gomphonema parvulum (Kützing) Kützing
diatom, NADED ID 38004 - Gyrosigma spencerii (Smith) Griffith et Henfrey
diatom, NADED ID 44005 - Melosira granulata (Ehrenberg) Ralfs
diatom, NADED ID 44073 - Melosira varians Agardh
diatom, NADED ID 46002 - Navicula angusta Grunow
diatom, NADED ID 46424 - Navicula arenaria Donkin
diatom, NADED ID 46003 - Navicula arvensis Hustedt
diatom, NADED ID 46007 - Navicula biconica Patrick
diatom, NADED ID 46324 - Navicula cincta (Ehrenberg) Ralfs
diatom, NADED ID 46325 - Navicula cincta var. rostrata Reimer
diatom, NADED ID 46013 - Navicula contenta var. biceps (Grunow) Van Heurck
diatom, NADED ID 46014 - Navicula cryptocephala Kützing
diatom, NADED ID 46255 - Navicula cryptocephala var. exilis Grunow
diatom, NADED ID 46170 - Navicula cryptocephala var. veneta (Kützing) Rabenhorst
diatom, NADED ID 46023 - Navicula gregaria Donkin
diatom, NADED ID 46034 - Navicula lanceolata (Agardh) Kützing
diatom, NADED ID 46370 - Navicula luzonensis Hustedt
diatom, NADED ID 46039 - Navicula minima Grunow
diatom, NADED ID 46044 - Navicula notha Wallace
diatom, NADED ID 46379 - Navicula paratunkae Petersen
diatom, NADED ID 93306 - Navicula pelliculosa (Kützing) Hilse
diatom, NADED ID 46051 - Navicula pupula Kützing
diatom, NADED ID 46053 - Navicula pupula var. mutata (Krasske) Hustedt
diatom, NADED ID 46054 - Navicula pupula var. rectangularis (Gregory) Grunow
diatom, NADED ID 46058 - Navicula radiosa var. tenella (Brébisson ex Kützing) Grunow
diatom, NADED ID 46154 - Navicula rhynchocephala Kützing
diatom, NADED ID 46388 - Navicula rhynchocephala var. germainii (Wallace) Patrick
diatom, NADED ID 46155 - Navicula salinarum var. intermedia (Grunow) Cleve
diatom, NADED ID 46394 - Navicula schroeteri var. escambia Patrick
diatom, NADED ID 46395 - Navicula secreta var. apiculata Patrick
diatom, NADED ID 46070 - Navicula seminulum Grunow
diatom, NADED ID 46400 - Navicula symmetrica Patrick
diatom, NADED ID 46104 - Navicula tripunctata (Müller) Bory
diatom, NADED ID 46406 - Navicula tripunctata var. schizonemoides (Van Heurck) Patrick
diatom, NADED ID 46408 - Navicula viridula (Kützing) Kützing
diatom, NADED ID 46089 - Navicula viridula var. linearis Hustedt
diatom, NADED ID 48110 - Nitzschia accomodata Hustedt
diatom, NADED ID 48002 - Nitzschia acicularis (Kützing) Smith
diatom, NADED ID 48004 - Nitzschia amphibia Grunow
diatom, NADED ID 48006 - Nitzschia capitellata Hustedt
diatom, NADED ID 48138 - Nitzschia closterium (Ehrenberg) Smith
diatom, NADED ID 48008 - Nitzschia dissipata (Kützing) Grunow
diatom, NADED ID 48011 - Nitzschia fonticola (Grunow) Grunow
diatom, NADED ID 48013 - Nitzschia frustulum (Kützing) Grunow
diatom, NADED ID 48014 - Nitzschia frustulum var. perminuta Grunow
diatom, NADED ID 48148 - Nitzschia gracilis var. minor Skabitschevsky
diatom, NADED ID 48153 - Nitzschia intermedia Hantzsch ex Cleve et Grunow
diatom, NADED ID 48022 - Nitzschia kuetzingiana Hilse
diatom, NADED ID 48023 - Nitzschia linearis (Agardh) Smith
diatom, NADED ID 48025 - Nitzschia palea (Kützing) Smith
diatom, NADED ID 48222 - Nitzschia tarda Hustedt
diatom, NADED ID 48183 - Nitzschia tryblionella var. victoriae (Grunow) Grunow
diatom, NADED ID 50002 - Opephora martyi Héribaud
diatom, NADED ID 57001 - Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst
diatom, NADED ID 58001 - Rhopalodia gibba (Ehrenberg) Müller
diatom, NADED ID 64011 - Stephanodiscus astraea var. minutula (Kützing) Grunow
diatom, NADED ID 64012 - Stephanodiscus invisitatus Hohn et Hellerman
diatom, NADED ID 65002 - Surirella angusta Kützing
diatom, NADED ID 66057 - Synedra rumpens var. meneghiniana Grunow
diatom, NADED ID 66026 - Synedra ulna var. danica (Kützing) Grunow
diatom, NADED ID 70002 - Thalassiosira fluviatilis Hustedt
diatom, NADED ID 70004 - Thalassiosira sp. 1 ANS NAR
diatom, NADED ID 88002 - Undetermined diatom sp. 2 ANS NAR GOK
0 non-diatom species found at this site.
Counts version 3.3 - last revision 2/16/2021
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