Illinois Natural History Survey (ILLS)

Since 1858, the Illinois Natural History Survey has been the guardian and recorder of the biological resources of Illinois.
Contact: Andrew Miller, Ph.D., Mycologist and Director (amiller7@illinois.edu)
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 30 January 2018
IPT / DwC-A Source:
Digital Metadata: EML File
Collection Statistics
  • 48,823 occurrence
  • 5,494 (11%) georeferenced
  • 35,691 (73%) with images
  • 44,588 (91%) identified to species
  • 47 families
  • 48 genera
  • 949 species
  • 1,135 total taxa (including subsp. and var.)
Extra Statistics
Geographic Distribution - California
Click on the occurrence record counts within the parenthesis to return the records for that term
  • Alameda (1)
  • Amador (11)
  • Butte (14)
  • Calaveras (8)
  • Colusa (2)
  • Contra Costa (1)
  • Del Norte (1)
  • El Dorado (10)
  • Fresno (17)
  • Humboldt (5)
  • Humbolt (1)
  • Kern (53)
  • Kings (2)
  • Lake (11)
  • Los Angeles (20)
  • Madera (7)
  • Marin (5)
  • Mariposa (18)
  • Mendocina (2)
  • Mendocino (15)
  • Merced (8)
  • Monterey (16)
  • Napa (4)
  • Orange (5)
  • Pima (1)
  • Placer (2)
  • Plumas (5)
  • Riverside (24)
  • Sacramento (2)
  • San Benito (16)
  • San Bernardino (26)
  • San Diego (50)
  • San Joaquin (5)
  • San Louis Obispo (1)
  • San Luis Obispo (18)
  • San Mateo (6)
  • Santa Barbara (10)
  • Santa Clara (1)
  • Santa Cruz (2)
  • Shasta (15)
  • Siskiyou (12)
  • Sonoma (25)
  • Stanislaus (7)
  • Tehama (4)
  • Tehame (1)
  • Trinity (6)
  • Tulane (1)
  • Tulare (7)
  • Tuolumne (10)
  • Unknown (31)
  • Ventura (20)
  • Yolo (5)
  • Yuba (14)