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Phycology Section
Patrick Center for Environmental Research

Algae collection site:
WILLAMETTE RIVER AT PORTLAND,OREG.

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WILLAMETTE RIVER AT PORTLAND,OREG.


   See lists of: 9 samples | 228 diatoms | 25 non-diatoms for this site.

   site code: GS14211720
   site_id: 16914
   NEON domain: not applicable
   state: Oregon (OR)
in pier @ east end drawspan, on upstream side Morrison Bridge, in Portland, and @ mi 12.8.
   latitude in decimal: 45.518600
   longitude in decimal: -122.666700
   elevation in feet: 1.550000000
   client code: 14211720
   waterbody type: stream / river
   ecoregion:
     Marine West Coast Forest
       Marine West Coast Forest
         Willamette Valley
   study_unit: WILL
   county: Multnomah
   country: United States (US)

 
9 algae samples were collected at this site:
 
   sample GS016040 - 1993  Phytoplankton, collected 08/16  

   sample GS016047 - 1993  Periphyton Microalgae, collected 08/16  
   sample GS016467 - 1997  Periphyton Microalgae, collected 09/19  
   sample GS104158 - 1998  Periphyton Microalgae, collected 09/16  

   sample GS016041 - 1993  Depositional-Targeted Habitat (DTH), collected 08/16  
   sample GS016461 - 1997  Depositional-Targeted Habitat (DTH), collected 09/19  
   sample GS104156 - 1998  Depositional-Targeted Habitat (DTH), collected 09/16  

   sample GS016043 - 1993  Richest-Target Habitat (RTH), collected 08/16  
   sample GS016463 - 1997  Richest-Target Habitat (RTH), collected 09/19  

 
228 diatom species found at this site:

   diatom, NADED ID 2001 - Achnanthes affinis Grunow
   diatom, NADED ID 2053 - Achnanthes biasolettiana (Kützing) Grunow
   diatom, NADED ID 2136 - Achnanthes cf. grana ROBERTS Hohn et Hellerman
   diatom, NADED ID 2004 - Achnanthes clevei Grunow
   diatom, NADED ID 2126 - Achnanthes deflexa Reimer
   diatom, NADED ID 2007 - Achnanthes exigua Grunow
   diatom, NADED ID 2015 - Achnanthes lanceolata (Brébisson ex Kützing) Grunow
   diatom, NADED ID 2224 - Achnanthes lanceolata subsp. frequentissima Lange-Bertalot
   diatom, NADED ID 2016 - Achnanthes lanceolata var. dubia Grunow
   diatom, NADED ID 2019 - Achnanthes lapidosa Krasske
   diatom, NADED ID 2096 - Achnanthes lewisiana Patrick
   diatom, NADED ID 2024 - Achnanthes linearis (Smith) Grunow
   diatom, NADED ID 2030 - Achnanthes minutissima Kützing
   diatom, NADED ID 2156 - Achnanthes pseudolinearis Hustedt
   diatom, NADED ID 2026 - Achnanthes pusilla (Grunow) DeToni
   diatom, NADED ID 2132 - Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky
   diatom, NADED ID 2038 - Achnanthes suchlandtii Hustedt
   diatom, NADED ID 1010 - Achnanthidium minutissimum (Kützing) Czarnecki
   diatom, NADED ID 7038 - Amphora angusta Gregory
   diatom, NADED ID 7003 - Amphora ovalis var. pediculus (Kützing) Van Heurck ex DeTony
   diatom, NADED ID 7004 - Amphora perpusilla (Grunow) Grunow
   diatom, NADED ID 7019 - Amphora submontana Hustedt
   diatom, NADED ID 9001 - Asterionella formosa Hassall
   diatom, NADED ID 10008 - Aulacoseira ambigua (Grunow) Simonsen
   diatom, NADED ID 10003 - Aulacoseira canadensis (Hustedt) Simonsen
   diatom, NADED ID 10009 - Aulacoseira distans (Ehrenberg) Simonsen
   diatom, NADED ID 10018 - Aulacoseira granulata (Ehrenberg) Simonsen
   diatom, NADED ID 10019 - Aulacoseira italica (Ehrenberg) Simonsen
   diatom, NADED ID 76001 - Bacillaria paradoxa Gmelin
   diatom, NADED ID 12001 - Caloneis bacillum (Grunow) Cleve
   diatom, NADED ID 14001 - Capartogramma crucicula (Grunow ex Cleve) Ross
   diatom, NADED ID 16005 - Cocconeis placentula var. euglypta (Ehrenberg) Grunow
   diatom, NADED ID 16003 - Cocconeis placentula var. lineata (Ehrenberg) Van Heurck
   diatom, NADED ID 21017 - Craticula sp. 2 NAWQA EAM
   diatom, NADED ID 19002 - Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Håkansson
   diatom, NADED ID 19001 - Cyclostephanos tholiformis Stoermer, Håkansson et Theriot
   diatom, NADED ID 20001 - Cyclotella atomus Hustedt
   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 23127 - Cymbella mesiana Cholnoky
   diatom, NADED ID 23012 - Cymbella minuta Hilse ex Rabenhorst
   diatom, NADED ID 23015 - Cymbella minuta var. silesiaca (Bleisch ex Rabenhorst) Reimer
   diatom, NADED ID 23079 - Cymbella prostrata (Berkeley) Cleve
   diatom, NADED ID 23051 - Cymbella sinuata Gregory
   diatom, NADED ID 23146 - Cymbella sp. 1 JCK
   diatom, NADED ID 23068 - Cymbella tumida (Brébisson ex Kützing) Van Heurck
   diatom, NADED ID 23083 - Cymbella turgidula Grunow
   diatom, NADED ID 27002 - Diatoma mesodon (Ehrenberg) Kützing
   diatom, NADED ID 27004 - Diatoma vulgare Bory
   diatom, NADED ID 27013 - Diatoma vulgaris Bory
   diatom, NADED ID 30004 - Diploneis oblongella (Nägeli ex Kützing) Ross
   diatom, NADED ID 110004 - Encyonema minutum (Hilse) Mann
   diatom, NADED ID 110010 - Encyonema silesiacum (Bleisch) Mann
   diatom, NADED ID 32003 - Epithemia adnata (Kützing) Brébisson
   diatom, NADED ID 32006 - Epithemia sorex Kützing
   diatom, NADED ID 32004 - Epithemia turgida (Ehrenberg) Kützing
   diatom, NADED ID 33026 - Eunotia incisa Smith ex Gregory
   diatom, NADED ID 33030 - Eunotia maior (Smith) Rabenhorst
   diatom, NADED ID 33060 - Eunotia tenella (Grunow) Hustedt
   diatom, NADED ID 115008 - Fallacia tenera (Hustedt) Mann
   diatom, NADED ID 34003 - Fragilaria brevistriata Grunow
   diatom, NADED ID 34040 - Fragilaria brevistriata var. inflata (Pantocsek) Hustedt
   diatom, NADED ID 34051 - Fragilaria capucina var. mesolepta (Rabenhorst) Rabenhorst
   diatom, NADED ID 34109 - Fragilaria capucina var. rumpens (Kützing) Lange-Bertalot
   diatom, NADED ID 34012 - Fragilaria construens (Ehrenberg) Grunow
   diatom, NADED ID 34014 - Fragilaria construens var. pumila Grunow
   diatom, NADED ID 34016 - Fragilaria construens var. venter (Ehrenberg) Grunow
   diatom, NADED ID 34017 - Fragilaria crotonensis Kitton
   diatom, NADED ID 34025 - Fragilaria pinnata Ehrenberg
   diatom, NADED ID 34027 - Fragilaria pinnata var. lancettula (Schumann) Hustedt
   diatom, NADED ID 34030 - Fragilaria vaucheriae (Kützing) Petersen
   diatom, NADED ID 35011 - Frustulia vulgaris (Thwaites) De Toni
   diatom, NADED ID 35014 - Frustulia weinholdii Hustedt
   diatom, NADED ID 36001 - Gomphoneis eriense (Grunow) Skvortzow et Meyer
   diatom, NADED ID 36003 - Gomphoneis herculeana (Ehrenberg) Cleve
   diatom, NADED ID 36010 - Gomphoneis minuta (Stone) Kociolek et Stoermer
   diatom, NADED ID 37001 - Gomphonema acuminatum Ehrenberg
   diatom, NADED ID 37002 - Gomphonema affine Kützing
   diatom, NADED ID 37003 - Gomphonema angustatum (Kützing) Rabenhorst
   diatom, NADED ID 37069 - Gomphonema angustatum var. intermedia Grunow
   diatom, NADED ID 37060 - Gomphonema clevei Fricke
   diatom, NADED ID 37008 - Gomphonema grunowii Patrick
   diatom, NADED ID 37030 - Gomphonema intricatum Kützing
   diatom, NADED ID 37098 - Gomphonema intricatum var. pumila Grunow ex Van Heurck
   diatom, NADED ID 37197 - Gomphonema kobayasii Kociolek et Kingston
   diatom, NADED ID 37278 - Gomphonema lagenula Kützing
   diatom, NADED ID 37095 - Gomphonema minutum (Agardh) Agardh
   diatom, NADED ID 37178 - Gomphonema minutum (Agardh) Agardh
   diatom, NADED ID 37010 - Gomphonema parvulum (Kützing) Kützing
   diatom, NADED ID 37080 - Gomphonema rhombicum Fricke
   diatom, NADED ID 37029 - Gomphonema subclavatum (Grunow) Grunow
   diatom, NADED ID 37092 - Gomphonema subclavatum var. mexicanum (Grunow) Patrick
   diatom, NADED ID 37022 - Gomphonema truncatum Ehrenberg
   diatom, NADED ID 38011 - Gyrosigma nodiferum (Grunow) Reimer
   diatom, NADED ID 39001 - Hannaea arcus (Ehrenberg) Patrick
   diatom, NADED ID 39002 - Hannaea arcus var. amphioxys (Rabenhorst) Patrick
   diatom, NADED ID 40002 - Hantzschia amphioxys (Ehrenberg) Grunow
   diatom, NADED ID 130001 - Luticola goeppertiana (Bleisch) Mann
   diatom, NADED ID 44001 - Melosira ambigua (Grunow) Müller
   diatom, NADED ID 44004 - Melosira distans var. alpigena Grunow
   diatom, NADED ID 44005 - Melosira granulata (Ehrenberg) Ralfs
   diatom, NADED ID 44010 - Melosira italica (Ehrenberg) Kützing
   diatom, NADED ID 44050 - Melosira roeseana Rabenhorst
   diatom, NADED ID 44073 - Melosira varians Agardh
   diatom, NADED ID 45002 - Meridion circulare var. constrictum (Ralfs) Van Heurck
   diatom, NADED ID 46003 - Navicula arvensis Hustedt
   diatom, NADED ID 46005 - Navicula atomus (Kützing) Grunow
   diatom, NADED ID 46151 - Navicula bacillum Ehrenberg
   diatom, NADED ID 46317 - Navicula canalis Patrick
   diatom, NADED ID 46272 - Navicula capitata Ehrenberg
   diatom, NADED ID 46102 - Navicula cohnii (Hilse) Lange-Bertalot
   diatom, NADED ID 46573 - Navicula concentrica Carter et Bailey-Watts
   diatom, NADED ID 46115 - Navicula confervacea (Kützing) Grunow
   diatom, NADED ID 46013 - Navicula contenta var. biceps (Grunow) Van Heurck
   diatom, NADED ID 46014 - Navicula cryptocephala Kützing
   diatom, NADED ID 46170 - Navicula cryptocephala var. veneta (Kützing) Rabenhorst
   diatom, NADED ID 46527 - Navicula cryptotenella Lange-Bertalot
   diatom, NADED ID 46257 - Navicula decussis Østrup
   diatom, NADED ID 46261 - Navicula gastrum (Ehrenberg) Kützing
   diatom, NADED ID 46616 - Navicula germainii Wallace
   diatom, NADED ID 46726 - Navicula gibbula Cleve
   diatom, NADED ID 46809 - Navicula goeppertiana (Bleich) Smith
   diatom, NADED ID 46023 - Navicula gregaria Donkin
   diatom, NADED ID 46024 - Navicula gysingensis Foged
   diatom, NADED ID 46488 - Navicula heufleri var. leptocephala (Brébisson ex Grunow) Peragallo
   diatom, NADED ID 46268 - Navicula hustedtii Krasske
   diatom, NADED ID 46481 - Navicula ignota var. palustris (Hustedt) Lund
   diatom, NADED ID 46269 - Navicula kotschyi Grunow
   diatom, NADED ID 46859 - Navicula lanceolata (Agardh) Kützing
   diatom, NADED ID 46034 - Navicula lanceolata (Agardh) Kützing
   diatom, NADED ID 46369 - Navicula lateropunctata Wallace
   diatom, NADED ID 46370 - Navicula luzonensis Hustedt
   diatom, NADED ID 46860 - Navicula menisculus var. grunowii Lange-Bertalot
   diatom, NADED ID 46039 - Navicula minima Grunow
   diatom, NADED ID 46375 - Navicula mobiliensis var. minor Patrick
   diatom, NADED ID 46103 - Navicula mutica fo. undulata (Hilse) Cleve
   diatom, NADED ID 46042 - Navicula mutica Kützing
   diatom, NADED ID 46377 - Navicula neoventricosa Hustedt
   diatom, NADED ID 46832 - Navicula oblonga Østrup
   diatom, NADED ID 46538 - Navicula perminuta Grunow
   diatom, NADED ID 46051 - Navicula pupula Kützing
   diatom, NADED ID 46056 - Navicula radiosa Kützing
   diatom, NADED ID 46058 - Navicula radiosa var. tenella (Brébisson ex Kützing) Grunow
   diatom, NADED ID 46388 - Navicula rhynchocephala var. germainii (Wallace) Patrick
   diatom, NADED ID 46155 - Navicula salinarum var. intermedia (Grunow) Cleve
   diatom, NADED ID 46393 - Navicula schoenfeldii Hustedt
   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 46828 - Navicula sp. 1 ANS HDSN
   diatom, NADED ID 46463 - Navicula subfasciata Patrick
   diatom, NADED ID 46400 - Navicula symmetrica Patrick
   diatom, NADED ID 46107 - Navicula tantula Hustedt
   diatom, NADED ID 46401 - Navicula tenelloides Hustedt
   diatom, NADED ID 46307 - Navicula trivialis Lange-Bertalot
   diatom, NADED ID 46504 - Navicula veneta Kützing
   diatom, NADED ID 46469 - Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck
   diatom, NADED ID 46089 - Navicula viridula var. linearis Hustedt
   diatom, NADED ID 46410 - Navicula viridula var. rostellata (Kützing) Cleve
   diatom, NADED ID 48002 - Nitzschia acicularis (Kützing) Smith
   diatom, NADED ID 48274 - Nitzschia agnita Hustedt
   diatom, NADED ID 48004 - Nitzschia amphibia Grunow
   diatom, NADED ID 48197 - Nitzschia brevissima Grunow ex Van Heurck
   diatom, NADED ID 48231 - Nitzschia calida Grunow
   diatom, NADED ID 48006 - Nitzschia capitellata Hustedt
   diatom, NADED ID 48137 - Nitzschia clausii Hantzsch
   diatom, NADED ID 48008 - Nitzschia dissipata (Kützing) Grunow
   diatom, NADED ID 48099 - Nitzschia dissipata var. media (Hantzsch) Grunow
   diatom, NADED ID 48145 - Nitzschia filiformis (Smith) Van Heurck
   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 48147 - Nitzschia frustulum var. subsalina Hustedt
   diatom, NADED ID 48122 - Nitzschia inconspicua Grunow
   diatom, NADED ID 48022 - Nitzschia kuetzingiana Hilse
   diatom, NADED ID 48023 - Nitzschia linearis (Agardh) Smith
   diatom, NADED ID 48024 - Nitzschia microcephala Grunow
   diatom, NADED ID 48025 - Nitzschia palea (Kützing) Smith
   diatom, NADED ID 48228 - Nitzschia palea var. debilis (Kützing) Grunow
   diatom, NADED ID 48165 - Nitzschia paleacea Grunow
   diatom, NADED ID 48029 - Nitzschia recta Hantzsch ex Rabenhorst
   diatom, NADED ID 48030 - Nitzschia romana Grunow
   diatom, NADED ID 48177 - Nitzschia sigmoidea (Nitzsch) Smith
   diatom, NADED ID 48378 - Nitzschia solita Hustedt
   diatom, NADED ID 48034 - Nitzschia subtilis (Kützing) Grunow
   diatom, NADED ID 48312 - Nitzschia supralitorea Lange-Bertalot
   diatom, NADED ID 48179 - Nitzschia tryblionella var. debilis (Arnott) Hustedt
   diatom, NADED ID 48183 - Nitzschia tryblionella var. victoriae (Grunow) Grunow
   diatom, NADED ID 73001 - Pseudostaurosira brevistriata (Grunow) Williams et Round
   diatom, NADED ID 55002 - Reimeria sinuata (Gregory) Kociolek et Stoermer
   diatom, NADED ID 57001 - Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst
   diatom, NADED ID 58001 - Rhopalodia gibba (Ehrenberg) Müller
   diatom, NADED ID 58002 - Rhopalodia gibba var. ventricosa (Kützing) Peragallo et Peragallo
   diatom, NADED ID 170006 - Sellaphora pupula (Kützing) Meresckowsky
   diatom, NADED ID 170014 - Sellaphora seminulum (Grunow) Mann
   diatom, NADED ID 62008 - Stauroneis kriegeri Patrick
   diatom, NADED ID 175005 - Staurosirella pinnata (Ehrenberg) Williams et Round
   diatom, NADED ID 64011 - Stephanodiscus astraea var. minutula (Kützing) Grunow
   diatom, NADED ID 64031 - Stephanodiscus hantzschii fo. tenuis (Hustedt) Håkansson et Stoermer
   diatom, NADED ID 64010 - Stephanodiscus hantzschii Grunow
   diatom, NADED ID 64012 - Stephanodiscus invisitatus Hohn et Hellerman
   diatom, NADED ID 64018 - Stephanodiscus minutulus (Kützing) Cleve et Möller
   diatom, NADED ID 64013 - Stephanodiscus minutus Smith
   diatom, NADED ID 64003 - Stephanodiscus parvus Stoermer et Håkansson
   diatom, NADED ID 65002 - Surirella angusta Kützing
   diatom, NADED ID 65048 - Surirella minuta Brébisson
   diatom, NADED ID 65043 - Surirella ovalis Brébisson
   diatom, NADED ID 65045 - Surirella stalagma Hohn et Hellerman
   diatom, NADED ID 65040 - Surirella tenera var. nervosa Schmidt
   diatom, NADED ID 66042 - Synedra acus Kützing
   diatom, NADED ID 66046 - Synedra delicatissima Smith
   diatom, NADED ID 66062 - Synedra mazamaensis Sovereign
   diatom, NADED ID 66010 - Synedra minuscula Grunow
   diatom, NADED ID 66014 - Synedra parasitica (Smith) Hustedt
   diatom, NADED ID 66016 - Synedra rumpens Kützing
   diatom, NADED ID 66017 - Synedra rumpens var. fragilarioides Grunow
   diatom, NADED ID 66057 - Synedra rumpens var. meneghiniana Grunow
   diatom, NADED ID 66024 - Synedra ulna (Nitzsch) Ehrenberg
   diatom, NADED ID 66058 - Synedra ulna var. contracta Østrup
   diatom, NADED ID 66059 - Synedra ulna var. oxyrhynchus (Kützing) Van Heurck
   diatom, NADED ID 66060 - Synedra ulna var. ramesi (Héribaud) Hustedt
   diatom, NADED ID 67004 - Tabellaria flocculosa (Roth) Kützing
   diatom, NADED ID 200001 - Tabularia tabulata (Agardh) Snoeijs
   diatom, NADED ID 68001 - Terpsinoe musica Ehrenberg
   diatom, NADED ID 70007 - Thalassiosira pseudonana Hasle et Heimdal
   diatom, NADED ID 70008 - Thalassiosira weissflogii (Grunow) Fryxell et Hasle
 
25 non-diatom species found at this site:

   non-diatom, NADED ID 803000 - Anabaena oscillarioides Bory
   non-diatom, NADED ID 261000 - Ankistrodesmus falcatus (Corda) Ralfs
   non-diatom, NADED ID 309000 - Cladophora glomerata (Linnaeus) Kützing
   non-diatom, NADED ID 316009 - Closterium lunula (Müller) Nitzsch
   non-diatom, NADED ID 321000 - Coelastrum microporum Nägeli
   non-diatom, NADED ID 830000 - Dactylococcopsis rhaphidioides Hansgirg
   non-diatom, NADED ID 350000 - Dictyosphaerium ehrenbergianum Nägeli
   non-diatom, NADED ID 380000 - Eudorina elegans Ehrenberg
   non-diatom, NADED ID 1396003 - Glenodinium borgei (Lemmermann) Schiller
   non-diatom, NADED ID 846000 - Gomphosphaeria lacustris Chodat
   non-diatom, NADED ID 853000 - Hydrocoleum brebissonii Kützing ex Gomont
   non-diatom, NADED ID 860001 - Lyngbya sp. 1 ANS FWA
   non-diatom, NADED ID 888011 - Oscillatoria limnetica Lemmermann
   non-diatom, NADED ID 888005 - Oscillatoria limosa (Dillwyn) Agardh
   non-diatom, NADED ID 888004 - Oscillatoria princeps Vaucher
   non-diatom, NADED ID 888001 - Oscillatoria sp. 1 ANS FWA
   non-diatom, NADED ID 888009 - Oscillatoria subbrevis Schmidle
   non-diatom, NADED ID 890028 - Phormidium autumnale (Agardh) Trevisan ex Gomont
   non-diatom, NADED ID 890022 - Phormidium retzii (C. A. Agardh) Gomont
   non-diatom, NADED ID 896005 - Porphyrosiphon martensianus (Meneghini) Anagnostidis et Komárek
   non-diatom, NADED ID 510006 - Scenedesmus acuminatus (Lagerheim) Chodat
   non-diatom, NADED ID 510001 - Scenedesmus quadricauda (Turpin) Brébisson
   non-diatom, NADED ID 888017 - Schizothrix arenaria (Berkeley) Gomont
   non-diatom, NADED ID 888003 - Schizothrix friesii Agardh ex Gomont
   non-diatom, NADED ID 806000 - Spirulina subsalsa Öersted ex Gomont



 


 
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