University of Arkansas Herbarium (UARK)

Collections Manager: Jennifer Ogle, jogle@uark.edu
Director: Maribeth Latvis, mlatvis@uark.edu
Collection Type: Preserved Specimens
Management: Live Data managed directly within data portal
Global Unique Identifier: 3e0c5f10-0b35-44c5-8084-3775df06070b
Digital Metadata: EML File
Collection Statistics
  • 87,738 specimen records
  • 16,558 (19%) georeferenced
  • 84,669 (97%) with images (84,782 total images)
  • 79,739 (91%) identified to species
  • 201 families
  • 1,104 genera
  • 3,493 species
  • 4,481 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Taxon Distribution
  • Acanthospermum (2)
  • Achillea (85)
  • Acmella (40)
  • Ageratina (80)
  • Ambrosia (168)
  • Amphiachyris (12)
  • Antennaria (142)
  • Anthemis (50)
  • Aphanostephus (2)
  • Arctium (19)
  • Arnoglossum (36)
  • Artemisia (33)
  • Aster (174)
  • Astranthium (54)
  • Baccharis (51)
  • Berlandiera (24)
  • Bidens (232)
  • Boltonia (94)
  • Bradburia (105)
  • Brauneria (2)
  • Brickellia (56)
  • Cacalia (43)
  • Calendula (2)
  • Calyptocarpus (1)
  • Carduus (36)
  • Centaurea (75)
  • Chaetopappa (10)
  • Chrysanthemum (15)
  • Chrysopsis (29)
  • Chrysothamnus (1)
  • Cichorium (22)
  • Cirsium (182)
  • Cnicus (1)
  • Conoclinium (105)
  • Conyza (107)
  • Coreocarpus (98)
  • Coreopsis (611)
  • Cosmos (3)
  • Cota (1)
  • Crepis (10)
  • Croptilon (36)
  • Diaperia (17)
  • Doellingeria (25)
  • Dracopis (2)
  • Dyssodia (4)
  • Echinacea (185)
  • Eclipta (88)
  • Elephantopus (123)
  • Engelmannia (2)
  • Erechtites (45)
  • Erigeron (474)
  • Eupatorium (370)
  • Eurybia (60)
  • Euthamia (72)
  • Eutrochium (72)
  • Evax (3)
  • Facelis (20)
  • Fleischmannia (23)
  • Gaillardia (30)
  • Gamochaeta (103)
  • Gnaphalium (5)
  • Grindelia (55)
  • Helenium (291)
  • Helianthus (494)
  • Heliopsis (86)
  • Heterotheca (68)
  • Hieracium (115)
  • Hymenopappus (30)
  • Hypochaeris (26)
  • Ionactis (20)
  • Iva (42)
  • Krigia (253)
  • Lactuca (169)
  • Lapsana (3)
  • Leucanthemum (49)
  • Liatris (328)
  • Ligularia (1)
  • Madia (1)
  • Marshallia (12)
  • Matricaria (42)
  • Mikania (61)
  • Oligoneuron (2)
  • Othake (1)
  • Packera (227)
  • Palafoxia (28)
  • Parthenium (83)
  • Pityopsis (49)
  • Plectocephalus (12)
  • Pluchea (57)
  • Polymnia (69)
  • Prenanthes (59)
  • Prionopsis (1)
  • Pseudognaphalium (89)
  • Pyrrhopappus (114)
  • Ratibida (48)
  • Rudbeckia (463)
  • Senecio (83)
  • Silphium (274)
  • Silybum (4)
  • Smallanthus (5)
  • Solidago (771)
  • Soliva (35)
  • Sonchus (70)
  • Spilanthes (5)
  • Symphyotrichum (558)
  • Tagetes (3)
  • Tanacetum (2)
  • Taraxacum (60)
  • Tetragonotheca (1)
  • Thelesperma (20)
  • Tragopogon (13)
  • Verbesina (211)
  • Vernonia (339)
  • Wedelia (1)
  • Xanthisma (2)
  • Xanthium (68)
  • Youngia (5)
  • Zinnia (2)