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Chadron State College, High Plains Herbarium

Specimen Records: 58,971
Media Records: 70,938
iDigBio Last Ingested Date: 2026-04-23

Founded in 1958, the High Plains Herbarium at Chadron State College (CSCN) houses over 60,000 plant specimens and is the second largest collection in Nebraska. Historically our focus has been on the vascular flora of the Nebraska Panhandle, southwestern South Dakota and eastern Wyoming, with special emphasis on the Nebraska Pine Ridge escarpment and Sandhills. We also have a strong representation of material from the central Great Plains, particularly Nebraska and Kansas as well as the Rocky Mountains. In recent years we have expanded our holdings to include over 2000 bryophyte and nearly 1000 lichen specimens, mostly from the Nebraska Panhandle. The herbarium also houses the personal herbarium and library of plantsman Claude A. Barr and the personal papers of ethnobotanist George Morgan, in addition an extensive historic pharmaceutical collection.

Contacts

Namenone
Rolenone
Emailhbrown@mailbox.sc.edu
Namenone
Rolenone
Emailhbrown@mailbox.sc.edu
Namenone
Rolenone
Emailsrolfsmeier@csc.edu
Name Steven B. Rolfsmeier
Rolenone
Emailsrolfsmeier@csc.edu
Name Steven B. Rolfsmeier
Rolenone
Emailsrolfsmeier@csc.edu
This table shows any data corrections that were performed on this recordset to improve the capabilities of iDigBio Search. The first column represents the correction performed. The last two columns represent the number and percentage of records that were corrected. A complete list of the data quality flags and their descriptions can be found here. Clicking on a data flag name will take you to a search for all records with this flag in this recordset.
FlagRecords With This Flag(%) Percent With This Flag
idigbio_isocountrycode_added  i57276
97.126
dwc_continent_added  i57273
97.121
dwc_datasetid_added  i49245
83.507
dwc_parentnameusageid_added  i49245
83.507
dwc_phylum_replaced  i49245
83.507
dwc_taxonid_replaced  i49245
83.507
dwc_taxonomicstatus_added  i49245
83.507
gbif_canonicalname_added  i49245
83.507
gbif_genericname_added  i49245
83.507
gbif_taxon_corrected  i49245
83.507
dwc_class_added  i47820
81.091
gbif_vernacularname_added  i47361
80.312
dwc_multimedia_added  i39660
67.253
gbif_reference_added  i39143
66.377
dwc_scientificnameauthorship_replaced  i34987
59.329
dwc_taxonrank_replaced  i31236
52.968
taxon_match_failed  i23162
39.277
dwc_originalnameusageid_added  i10653
18.065
dwc_taxonremarks_added  i5167
8.762
dwc_specificepithet_replaced  i4401
7.463
geopoint_datum_missing  i3902
6.617
dwc_scientificnameauthorship_added  i2238
3.795
dwc_infraspecificepithet_added  i1660
2.815
dwc_genus_replaced  i1141
1.935
dwc_family_replaced  i968
1.641
geopoint_low_precision  i534
0.906
geopoint_datum_error  i269
0.456
dwc_kingdom_suspect  i256
0.434
dwc_infraspecificepithet_replaced  i170
0.288
dwc_acceptednameusageid_added  i107
0.181
rev_geocode_eez  i40
0.068
dwc_class_replaced  i36
0.061
dwc_order_replaced  i32
0.054
dwc_taxonremarks_replaced  i17
0.029
rev_geocode_mismatch  i16
0.027
dwc_country_replaced  i1
0.002
geopoint_0_coord  i1
0.002
rev_geocode_failure  i1
0.002