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pilotorch4 Training (BRITTRAIN)

7,453 BRIT records from fifteen counties in the DFW metroplex area and surroundings, whose locality coordinates are known -- but were stripped -- to be used for training of TORCH georeferencers. The fifteen counties are: Collin, Cooke, Dallas, Denton, Ellis, Fannin, Grayson, Hunt, Johnson, Kaufman, Montague, Parker, Rockwall, Tarrant, and Wise.

TORCH TCN Project Manager: Diego Barroso, dbarroso@brit.org
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 10 July 2023
Digital Metadata: EML File
Collection Statistics
  • 6,180 specimen records
  • 20 (0.32%) georeferenced
  • 5,697 (92%) identified to species
  • 148 families
  • 627 genera
  • 1,393 species
  • 1,563 total taxa (including subsp. and var.)
Extra Statistics
Show Geographic Distribution
Show Family Distribution
Taxon Distribution
Taxon Distribution
  • Bolboschoenus (1)
  • Carex (99)
  • Cyperus (101)
  • Eleocharis (67)
  • Fimbristylis (29)
  • Fuirena (11)
  • Isolepis (2)
  • Kyllinga (1)
  • Lipocarpha (1)
  • Rhynchospora (8)
  • Schoenoplectus (47)
  • Scirpus (9)
  • Scleria (6)