Symbiota logo

Sandbox Portal

Use for testing only

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
  • Achillea (10)
  • Acmella (6)
  • Ageratina (2)
  • Amblyolepis (2)
  • Ambrosia (36)
  • Amphiachyris (5)
  • Anthemis (1)
  • Aphanostephus (9)
  • Arnoglossum (4)
  • Artemisia (7)
  • Aster (8)
  • Astranthium (1)
  • Baccharis (21)
  • Berlandiera (2)
  • Bidens (5)
  • Boltonia (1)
  • Bradburia (1)
  • Brickellia (13)
  • Calyptocarpus (8)
  • Carduus (3)
  • Centaurea (17)
  • Chaetopappa (9)
  • Chloracantha (2)
  • Chrysopsis (4)
  • Cichorium (1)
  • Cirsium (19)
  • Conoclinium (5)
  • Conyza (14)
  • Coreopsis (19)
  • Crepis (5)
  • Croptilon (3)
  • Diaperia (3)
  • Dracopis (10)
  • Dysodiopsis (6)
  • Echinacea (27)
  • Eclipta (8)
  • Elephantopus (1)
  • Engelmannia (14)
  • Erechtites (3)
  • Erigeron (48)
  • Eupatorium (36)
  • Euthamia (2)
  • Evax (6)
  • Facelis (3)
  • Gaillardia (29)
  • Gamochaeta (25)
  • Grindelia (21)
  • Gutierrezia (7)
  • Hedypnois (3)
  • Helenium (32)
  • Helianthus (33)
  • Heterotheca (7)
  • Hieracium (1)
  • Hymenopappus (15)
  • Hypochaeris (3)
  • Iva (31)
  • Krigia (16)
  • Kuhnia (1)
  • Lactuca (26)
  • Leptilon (1)
  • Liatris (41)
  • Lindheimera (18)
  • Lygodesmia (3)
  • Marshallia (9)
  • Melampodium (1)
  • Mikania (24)
  • Oligoneuron (4)
  • Onopordum (1)
  • Packera (19)
  • Palafoxia (8)
  • Parthenium (7)
  • Pinaropappus (1)
  • Pluchea (17)
  • Prionopsis (2)
  • Pseudognaphalium (4)
  • Pyrrhopappus (22)
  • Ratibida (12)
  • Rudbeckia (8)
  • Senecio (13)
  • Silphium (43)
  • Silybum (2)
  • Simsia (1)
  • Smallanthus (2)
  • Solidago (43)
  • Soliva (1)
  • Sonchus (13)
  • Symphyotrichum (56)
  • Taraxacum (1)
  • Tetragonotheca (3)
  • Tetraneuris (14)
  • Thelesperma (12)
  • Thymophylla (1)
  • Townsendia (1)
  • Tragopogon (2)
  • Verbesina (10)
  • Vernonia (16)
  • Wedelia (2)
  • Xanthisma (3)
  • Xanthium (17)
  • Xanthocephalum (1)
  • Youngia (1)