Herbarium Specimen Details

Potamogeton illinoensis
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Potamogetonaceae
Currently Accepted Name Potamogeton illinoensis
Herbarium Name Used Potamogeton illinoensis Morong
Locality United States. Indiana, LaPorte: Aquatic Plant Herbarium of Purdue University NC. Clear Lake
Description Illinois pondweed [Native]
Habitat Water depth 1.3 m; pH 8.8; ANC 0.61 meq/L; rooted in muck
Reproductive State
Specimen Notes
Collector Mitchell S. Alix
Collection Date 7/14/2003 12:00:00 AM
Accession Number BUT0003618
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Potamogeton illinoensis
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Potamogetonaceae
Currently Accepted Name Potamogeton illinoensis
Herbarium Name Used Potamogeton illinoensis Raf.
Locality United States. Indiana, Kosciusko: Aquatic Plant Herbarium of Purdue University NC. Shock Lake
Description Illinois pondweed [Native]
Habitat Water depth 1.4 m; pH 8.0; rooted in muck
Reproductive State
Specimen Notes Immature inflorescence present; floating leaves absent; submersed elaves arcuate; leaf apex mucronate
Collector Mitchell S. Alix
Collection Date 8/30/2004 12:00:00 AM
Accession Number BUT0003619
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Potamogeton illinoensis
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Potamogetonaceae
Currently Accepted Name Potamogeton illinoensis
Herbarium Name Used Potamogeton illinoensis Raf.
Locality United States. Indiana, LaPorte: Aquatic Plant Herbarium of Purdue University NC. Hudson Lake
Description Illinois pondweed [Native]
Habitat Water depth 0.5 m; pH 8.6; Spec. Cond. 340.1 microS/cm; rooted in muck
Reproductive State
Specimen Notes Submersed leaves petiolate; apex acute-mucronate; lacunae present
Collector Mitchell S. Alix
Collection Date 7/29/2003 12:00:00 AM
Accession Number BUT0003620
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Potamogeton illinoensis
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Potamogetonaceae
Currently Accepted Name Potamogeton illinoensis
Herbarium Name Used Potamogeton illinoensis Raf.
Locality United States. Indiana, Noble: Aquatic Plant Herbarium of Purdue University NC. Diamond Lake
Description Illinois pondweed [Native]
Habitat Water depth 2.0 m; pH 8.4; rooted in marl
Reproductive State
Specimen Notes Fruits olive green, obovoid and keeled
Collector Mitchell S. Alix
Collection Date 9/1/2004 12:00:00 AM
Accession Number BUT0003621
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Potamogeton illinoensis
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Potamogetonaceae
Currently Accepted Name Potamogeton illinoensis
Herbarium Name Used Potamogeton illinoensis Raf.
Locality United States. Indiana, Noble: Aquatic Plant Herbarium of Purdue University NC. Diamond Lake
Description Illinois pondweed [Native]
Habitat Water depth 2.0 m; pH 8.4; rooted in marl
Reproductive State
Specimen Notes Submersed leaves with a mucronate apex, veins > 10
Collector Mitchell S. Alix
Collection Date 9/1/2004 12:00:00 AM
Accession Number BUT0003622
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Potamogeton illinoensis
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Potamogetonaceae
Currently Accepted Name Potamogeton illinoensis
Herbarium Name Used Potamogeton illinoensis Raf.
Locality United States. Indiana, Whitley: Aquatic Plant Herbarium of Purdue University NC. Crooked Lake
Description Illinois pondweed [Native]
Habitat Water depth 1.4 m; pH 8.9; Spec. Cond. 308.6 microS/cm; rooted in sand
Reproductive State
Specimen Notes Immature inflorescence present
Collector Mitchell S. Alix
Collection Date 7/12/2004 12:00:00 AM
Accession Number BUT0003623
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Potamogeton illinoensis
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Potamogetonaceae
Currently Accepted Name Potamogeton illinoensis
Herbarium Name Used Potamogeton illinoensis Morong
Locality United States. Indiana, Steuben: Herbarium of Scott A. Namestnik. Wing Haven. 41.705508, -84.993399
Description Illinois pondweed [Native]
Habitat in Little Gentian Lake
Reproductive State
Specimen Notes
Collector Scott Namestnik 3398
with Casey Jones
Collection Date 7/25/2017 12:00:00 AM
Accession Number BUT0029002
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Potamogeton illinoensis
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Potamogetonaceae
Currently Accepted Name Potamogeton illinoensis Morong
Herbarium Name Used Potamogeton illinoensis Morong
Locality Indiana, LaPorte, Contact Herbarium if additional information is required.
Description Illinois Potamogeton
Habitat Scattered along shoreline of Pine Lake
Reproductive State
Specimen Notes Bidens cernua, Cyperus bipartitus, Cyperus squarrosus, Eleocharis acicularis, Ranunculus longirostris, Sagittaria rigida
Collector Na. J. Pilla NJP.2010.0805.p
with Dominick Pilla
Collection Date 9/20/2020 12:00:00 AM
Accession Number BUT0034687
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