Herbarium Specimen Details

Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Henry: On east side of Blue River valley baout 2.5 miles north and 1 mile east of Knightstown
Description Wholeleaf rosinweed [Native]
Habitat Spring bank
Reproductive State
Specimen Notes
Collector Ray C. Friesner 22463
Collection Date 9/4/1948 12:00:00 AM
Accession Number BUT0038503
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: Along R.R., 1 mile west of Lake Cicott, just west of first road running south
Description Wholeleaf rosinweed [Native]
Habitat In sandy soil
Reproductive State
Specimen Notes In glandular form
Collector Ray C. Friesner 9963
Collection Date 7/18/1936 12:00:00 AM
Accession Number BUT0038504
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: Along R.R., 1 mile west of Lake Cicott, just west of first road running south
Description Wholeleaf rosinweed [Native]
Habitat In sandy soil
Reproductive State
Specimen Notes Glandular form
Collector Ray C. Friesner 9963
Collection Date 7/18/1936 12:00:00 AM
Accession Number BUT0038505
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: Along R.R., 1 mile west of Lake Cicott, just west of first road running south
Description Wholeleaf rosinweed [Native]
Habitat In sandy soil
Reproductive State
Specimen Notes Glandular form
Collector Ray C. Friesner 9963
Collection Date 7/18/1936 12:00:00 AM
Accession Number BUT0038506
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, White:
Description Wholeleaf rosinweed [Native]
Habitat Sandy field
Reproductive State
Specimen Notes
Collector Scott McCoy
Collection Date 8/20/1933 12:00:00 AM
Accession Number BUT0038507
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: About 1 mile east of Lake Cicott
Description Wholeleaf rosinweed [Native]
Habitat Prairie patch
Reproductive State
Specimen Notes
Collector Ray C. Friesner 17880
Collection Date 8/14/1943 12:00:00 AM
Accession Number BUT0038508
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: Lake Cicott
Description Wholeleaf rosinweed [Native]
Habitat Sandy bank
Reproductive State
Specimen Notes
Collector Ray C. Friesner 6419
Collection Date 8/31/1933 12:00:00 AM
Accession Number BUT0038509
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Greene: Along Road 67, 3.5 miles southwest of Worthington
Description Wholeleaf rosinweed [Native]
Habitat Prairie patch
Reproductive State
Specimen Notes
Collector Ray C. Friesner 22287
Collection Date 7/24/1948 12:00:00 AM
Accession Number BUT0038510
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana Watseka Marsh
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Ray C. Friesner
Collection Date 9/28/1929 12:00:00 AM
Accession Number BUT0038511
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: Along R.R., 1 mile west of Lake Cicott, just west of first road running south
Description Wholeleaf rosinweed [Native]
Habitat In sandy soil
Reproductive State
Specimen Notes Glandular form
Collector Ray C. Friesner 9963
Collection Date 7/18/1936 12:00:00 AM
Accession Number BUT0038512
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: Along R.R., 1 mile west of Lake Cicott, just west of first road running south
Description Wholeleaf rosinweed [Native]
Habitat In sandy soil
Reproductive State
Specimen Notes Glandular form
Collector Ray C. Friesner 9963
Collection Date 7/18/1936 12:00:00 AM
Accession Number BUT0038513
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: Along R.R., 1 mile west of Lake Cicott, just west of first road running south
Description Wholeleaf rosinweed [Native]
Habitat In sandy soil
Reproductive State
Specimen Notes Glandular form
Collector Ray C. Friesner 9963
Collection Date 7/18/1936 12:00:00 AM
Accession Number BUT0038514
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Benton: Along railroad near Fowler
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes The date of collection was not recorded.
Collector Scott McCoy
Collection Date
Accession Number BUT0038515
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Madison: Ball State University Herbarium. Mounds State Park
Description Wholeleaf rosinweed [Native]
Habitat Mature preserve fen
Reproductive State
Specimen Notes Common Name: Rosinweed
Collector Kevin Tungesvick 17030
Collection Date 8/1/2009 12:00:00 AM
Accession Number BUT0038527
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Tippecanoe: Lafayette
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Ray C. Friesner
Collection Date 9/9/1929 12:00:00 AM
Accession Number BUT0038529
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Benton: Fowler
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Ray C. Friesner
Collection Date 8/27/1929 12:00:00 AM
Accession Number BUT0038530
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: Northwest corner of Lake Cicott
Description Wholeleaf rosinweed [Native]
Habitat Sandy ridge
Reproductive State
Specimen Notes
Collector Ray C. Friesner 9414
Collection Date 10/5/1935 12:00:00 AM
Accession Number BUT0038531
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Cass: Northwest corner of Lake Cicott
Description Wholeleaf rosinweed [Native]
Habitat Sandy ridge
Reproductive State
Specimen Notes
Collector Ray C. Friesner 9414
Collection Date 10/5/1935 12:00:00 AM
Accession Number BUT0038532
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Pulaski:
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Charles M. Ek
Collection Date 9/6/1941 12:00:00 AM
Accession Number BUT0038533
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Tippecanoe: Above Big Wea Creek, 4-5 miles west of Lafayette
Description Wholeleaf rosinweed [Native]
Habitat Dry soil on bluffs
Reproductive State
Specimen Notes
Collector Charles M. Ek
Collection Date 8/1/1940 12:00:00 AM
Accession Number BUT0038534
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Clinton: Along railrpad, 1-4 miles west of Frankfort
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Charles M. Ek
Collection Date 9/2/1939 12:00:00 AM
Accession Number BUT0038535
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Tippecanoe: Four miles southwest of Lafayette
Description Wholeleaf rosinweed [Native]
Habitat Dry soil
Reproductive State
Specimen Notes
Collector Chas. W. Ek
Collection Date 9/4/1938 12:00:00 AM
Accession Number BUT0038536
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Martin: 0.2 mile west of Mountain Spring
Description Wholeleaf rosinweed [Native]
Habitat Open wooded slope
Reproductive State
Specimen Notes
Collector Ray C. Friesner 13772
Collection Date 7/15/1939 12:00:00 AM
Accession Number BUT0038537
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Jasper: Road side along Road 53, about 2.5 miles north of Remington
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Ray C. Friesner 19732
Collection Date 9/15/1945 12:00:00 AM
Accession Number BUT0038538
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Delaware: Along N.Y.C. R. R., about 2.5 miles west of Yorktown
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Ray C. Friesner 19272
Collection Date 7/21/1945 12:00:00 AM
Accession Number BUT0038539
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Knox: Along Road 44, 0.5 mile south of Emison
Description Wholeleaf rosinweed [Native]
Habitat Sandy soil
Reproductive State
Specimen Notes
Collector Ray C. Friesner 7946
Collection Date 9/11/1934 12:00:00 AM
Accession Number BUT0038540
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Newton: Along Pennsylvania Railroad, 1.5 miles west of Goodland
Description Wholeleaf rosinweed [Native]
Habitat Common on prairie
Reproductive State
Specimen Notes
Collector Gasper A. Loughridge 1327
Collection Date 7/2/1933 12:00:00 AM
Accession Number BUT0038541
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Howard: Along rialroad, 4 miles southwest of Kokomo
Description Wholeleaf rosinweed [Native]
Habitat Dry open places
Reproductive State
Specimen Notes
Collector Charles M. Ek
Collection Date 8/4/1935 12:00:00 AM
Accession Number BUT0038542
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Martin: 0.2 mile west of Mountian Spring
Description Wholeleaf rosinweed [Native]
Habitat Open wooded slope
Reproductive State
Specimen Notes
Collector Ray C. Friesner 13772
Collection Date 7/15/1939 12:00:00 AM
Accession Number BUT0038543
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Martin: 0.2 mile west of Mountain Spring
Description Wholeleaf rosinweed [Native]
Habitat Open wooded slope
Reproductive State
Specimen Notes
Collector Ray C. Friesner 13772
Collection Date 7/15/1939 12:00:00 AM
Accession Number BUT0038544
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Martin: 0.2 mile west of Mountain Spring
Description Wholeleaf rosinweed [Native]
Habitat Open wooded slope
Reproductive State
Specimen Notes
Collector Ray C. Friesner 13772
Collection Date 7/15/1939 12:00:00 AM
Accession Number BUT0038545
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Clay: Along Road 59, 3 miles north of Ashboro
Description Wholeleaf rosinweed [Native]
Habitat Roadside bank
Reproductive State
Specimen Notes
Collector Ray C. Friesner 21748
Collection Date 7/29/1947 12:00:00 AM
Accession Number BUT0038546
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Daviess: West side of Road 57, 0.4 mile south of Road 358
Description Wholeleaf rosinweed [Native]
Habitat Bank of old dry canal
Reproductive State
Specimen Notes
Collector Ray C. Friesner 21168
Collection Date 10/5/1946 12:00:00 AM
Accession Number BUT0038547
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Clay: Roadside bank along Road 59, 3 mile north of Ashboro
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Ray C. Friesner 21748
Collection Date 7/29/1947 12:00:00 AM
Accession Number BUT0038548
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Porter: Mineral Springs
Description Wholeleaf rosinweed [Native]
Habitat Subdunal woods
Reproductive State
Specimen Notes
Collector Marcus W. Lyon, Jr.
Collection Date 8/7/1927 12:00:00 AM
Accession Number BUT0038549
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Newton: 1 mile west of Goodland at intersection of State Roads 55 and 24
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Reynolds
Collection Date 8/7/1948 12:00:00 AM
Accession Number BUT0038550
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium - Determined By: Charles C. Deam, 1936-04
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Porter: Along Road 30, 6.1 miles east of Valparaiso
Description Wholeleaf rosinweed [Native]
Habitat Old bog
Reproductive State
Specimen Notes
Collector Ray C. Friesner 6848
Collection Date 9/15/1933 12:00:00 AM
Accession Number BUT0038551
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Randolph: Cabin Creek bog, on east side of Road 1 at Cabin Creek, 6 miles north of Modoc
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Ray C. Friesner 19221
Collection Date 7/7/1945 12:00:00 AM
Accession Number BUT0038552
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Delaware: Along N.Y. C. R.R. about 2.9 miles southwest of Yorktown
Description Wholeleaf rosinweed [Native]
Habitat Prairie patch on gravelly soil
Reproductive State
Specimen Notes
Collector Ray C. Friesner 18775
Collection Date 9/30/1944 12:00:00 AM
Accession Number BUT0038553
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Henry: Roadside 3.6 miles east of Springport
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Ray C. Friesner 18389
Collection Date 7/22/1944 12:00:00 AM
Accession Number BUT0038554
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Henry: Roadside 3.6 miles east of Springport
Description Wholeleaf rosinweed [Native]
Reproductive State
Specimen Notes
Collector Ray C. Friesner 18389
Collection Date 7/22/1944 12:00:00 AM
Accession Number BUT0038555
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Delaware: About 2.0 miles south of Yorktown
Description Wholeleaf rosinweed [Native]
Habitat Boggy roadside ditch
Reproductive State
Specimen Notes
Collector Ray C. Friesner 18307
Collection Date 7/8/1944 12:00:00 AM
Accession Number BUT0038556
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Delaware: About 2.0 miles soth of Yorktown
Description Wholeleaf rosinweed [Native]
Habitat Boggy roadside ditch
Reproductive State
Specimen Notes
Collector Ray C. Friesner 18307
Collection Date 7/8/1944 12:00:00 AM
Accession Number BUT0038557
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Greene: Along Road 67, 3.5 miles southwest of Worthington
Description Wholeleaf rosinweed [Native]
Habitat Prairie patch
Reproductive State
Specimen Notes
Collector Ray C. Friesner 22287
Collection Date 7/24/1948 12:00:00 AM
Accession Number BUT0038558
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium
Herbarium Name Used Silphium integrifolium Michx.
Locality United States. Indiana, Newton: Along railroad 1 mile west of goodland, just west of jct. of Roads 24 and 55
Description Wholeleaf rosinweed [Native]
Habitat Prairie patch
Reproductive State
Specimen Notes
Collector Ray C. Friesner 22388
Collection Date 8/7/1948 12:00:00 AM
Accession Number BUT0038559
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium Michx.
Herbarium Name Used Silphium integrifolium Michx. var. integrifoilium
Locality United States. Indiana, Benton: Herbarium of Scott A. Namestnik. Ambia Railroad Prairie, on north side of railroad tracks between track and road, between Ambia and Talbot. 40° 29' 38" N 87° 30' 18" W
Habitat In mesic upland prairie.
Reproductive State
Specimen Notes
Collector Scott Namestnik 5929
with Danielle Williams
Collection Date 7/28/2023 12:00:00 AM
Accession Number BUT0045247
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Silphium integrifolium
Herbarium Butler University, Friesner Herbarium (BUT)
Herbarium's Specimen Details Page
Family Name Asteraceae
Currently Accepted Name Silphium integrifolium Michx.
Herbarium Name Used Silphium integrifolium Michx. var. integrifoilium
Locality United States. Indiana, Cass: Herbarium of Scott A. Namestnik. Bancroft Property. 40° 46' 59" N 86° 29' 51" W
Habitat In prairie fen. Most plants with opposite leaves. Leaves sessile, stem pubescent and not glaucous, leaf shape more like S. trifoliatum but lacking petioles. Phyllaries densely pubescent.
Reproductive State
Specimen Notes
Collector Scott Namestnik 5889
with Wyatt Williams; Danielle Williams; Lee Casebere
Collection Date 7/17/2023 12:00:00 AM
Accession Number BUT0045274
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Plant Atlas Link Plant Atlas Citation