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Selected Herbarium Specimen Details (11) Download

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Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrhiza (L.) Schleid.
	Locality:	USA. Indiana. Cass: 2.5 mi. southwest of Royal Center.
	Habitat:	Dredged ditch.
	Collector:	Charles C. Deam 57184
	Date:	08/23/1936
	Accession No:	30664
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrhiza (L.) Schleid.
	Locality:	USA. Indiana. Howard: 6 mi. northeast of Kokomo.
	Habitat:	Slow water in Deer Creek.
	Collector:	Charles M. Ek
	Date:	09/07/1940
	Accession No:	52880
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrrhiza (L.) Schleid.
	Locality:	USA. Indiana. Porter: Silver Lake
	Habitat:	Water depth 0.8 m; pH 6.7; peaty bottom
	Collector:	Mitchell S. Alix with Robin W. Scribailo
	Date:	05/13/2004
	Accession No:	153945
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrrhiza (L.) Schleid.
	Locality:	USA. Indiana. Whitley: Tri-Lakes Area; Round Lake
	Habitat:	Water depth 0.7 m; pH 8.5; muck bottom
	Collector:	Mitchell S. Alix
	Date:	07/26/2004
	Accession No:	153947
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrrhiza (L.) Schleid.
	Locality:	USA. Indiana. LaPorte: Hudson Lake
	Habitat:	Water depth 0.3 m; pH 7.8; Spec. Cond. 587.0 microS/cm; muck bottom
	Collector:	Mitchell S. Alix
	Date:	08/05/2003
	Accession No:	153942
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrrhiza (L.) Schleid.
	Locality:	USA. Indiana. LaPorte: Hog Lake
	Habitat:	pH 9.3; ANC 1.04 meq/L; near public access
	Collector:	Mitchell S. Alix
	Date:	08/07/2003
	Accession No:	153941
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrrhiza (L.) Schleid.
	Locality:	USA. Indiana. Whitley: Deniston Resource Area; Robinson Lake
	Habitat:	Water depth 0.5 m; pH 7.7; muck bottom
	Collector:	Mitchell S. Alix
	Date:	08/31/2004
	Accession No:	153946
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrrhiza (L.) Schleid.
	Locality:	USA. Indiana. LaGrange: Appleman Lake
	Habitat:	Water depth 0.4 m; pH7.7; muck bottom
	Collector:	Mitchell S. Alix
	Date:	09/02/2004
	Accession No:	153943
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrrhiza (L.) Schleid.
	Locality:	USA. Indiana. Porter: Flint Lake
	Habitat:	Water depth 0.6 m; pH 8.4; sand bottom
	Collector:	Mitchell S. Alix
	Date:	09/24/2004
	Accession No:	153944
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Araceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrhiza (L.) Schleid.
	Locality:	USA. Indiana. Hancock: East of Maxwell.
	Habitat:	Shallow water.
	Collector:	Scott McCoy 2377
	Date:	08/26/1934
	Accession No:	55578
	Image:	View the specimen image at the Butler University Friesner Herbarium Digital Collection »
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 21 Aug 2015

Spirodela polyrhiza (L.) Schleid.
	Herbarium:	Butler University Friesner Herbarium (BUT)
	Family:	Lemnaceae
	Currently Accepted Name:	Spirodela polyrhiza (L.) Schleid.
	Herbarium Name Used:	Spirodela polyrhiza (L.) Schleid.
	Locality:	United States. Indiana. Posey: Twin Swamps Nature Preserve. 37° 49' 21" N, 87° 59' 30" W
	Habitat:	"On edge of swamp in shallow water, in shade."
	Collector:	Scott Namestnik 4882
	Date:
	Accession No:	20242857
	Image:	External specimen image is unavailable
	Plant Atlas Link:	Plant Atlas Citation
	Submission Info:	Submitted by Admin on 06 Oct 2025

For more information, contact: Marcia Moore

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Citation Information:

Dolan, R.W., M.E. Moore. 2025 Indiana Plant Atlas. [S.M. Landry and K.N. Campbell (original application development), USF Water Institute. University of South Florida]. Butler University Friesner Herbarium, Indianapolis, Indiana. (Begun by Dr. Rebecca W. Dolan with a grant from the Butler University Innovation Fund)