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Ada Hayden Herbarium (Iowa State University)

Specimen Records: 50,096
Media Records: 23,779
iDigBio Last Ingested Date: 2016-03-03

The <b>Ada Hayden Herbarium</b> has the largest collection of Iowa plants and fungi, containing over 600,000 specimens of vascular plants, bryophytes, fungi, and lichens. Functioning primarily as a research facility important for taxonomic studies (occurrence, distribution, and relationships of plants), it is also used for identifying unknown plants. Specimens are loaned to specialists at other institutions around the world to support research. Loans from other institutions allow our researchers access to other herbaria. Recently, herbaria have become a source of materials to use in molecular studies and to support basic research on biodiversity.

Contacts

Namenone
Rolenone
Emailseinetadmin@asu.edu
Name Deborah Lewis, Curator
Rolenone
Emaildlewis@iastate.edu
  • Data Corrected
  • Data Use
  • Raw
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
dwc_phylum_replaced  i50094
99.996
dwc_class_added  i49869
99.547
dwc_datasetid_added  i40438
80.721
dwc_parentnameusageid_added  i40438
80.721
dwc_taxonid_added  i40438
80.721
dwc_taxonomicstatus_added  i40438
80.721
gbif_canonicalname_added  i40438
80.721
gbif_genericname_added  i40438
80.721
gbif_taxon_corrected  i40438
80.721
gbif_vernacularname_added  i38447
76.747
gbif_reference_added  i36854
73.567
dwc_taxonrank_added  i36664
73.187
dwc_multimedia_added  i34920
69.706
dwc_scientificnameauthorship_replaced  i31581
63.041
idigbio_isocountrycode_added  i30474
60.831
dwc_continent_added  i30436
60.755
dwc_country_replaced  i25444
50.79
taxon_match_failed  i23498
46.906
dwc_taxonrank_replaced  i5116
10.212
dwc_genus_replaced  i3640
7.266
dwc_specificepithet_replaced  i3449
6.885
dwc_taxonremarks_added  i3288
6.563
dwc_family_replaced  i836
1.669
dwc_order_replaced  i594
1.186
dwc_infraspecificepithet_added  i581
1.16
dwc_scientificnameauthorship_added  i506
1.01
dwc_originalnameusageid_added  i322
0.643
dwc_kingdom_suspect  i218
0.435
geopoint_datum_missing  i124
0.248
rev_geocode_mismatch  i83
0.166
geopoint_low_precision  i75
0.15
rev_geocode_corrected  i68
0.136
rev_geocode_failure  i41
0.082
rev_geocode_flip  i37
0.074
rev_geocode_eez  i36
0.072
rev_geocode_flip_both_sign  i31
0.062
dwc_infraspecificepithet_replaced  i17
0.034
dwc_stateprovince_replaced  i14
0.028
datecollected_bounds  i12
0.024
dwc_kingdom_added  i2
0.004
dwc_order_added  i2
0.004
dwc_phylum_added  i2
0.004
specimen list