University of California, Riverside Plant Herbarium (UCR)

Contacts: Andrew Sanders, Andrew.Sanders@ucr.edu
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 25 April 2022
IPT / DwC-A Source:
Digital Metadata: EML File
Address:
UCR Herbarium
Dept. of Botany & Plant Sciences
University of California
Riverside, CA   92521
USA
(951) 827-3601
Collection Statistics
  • 267,663 specimen records
  • 255,244 (95%) georeferenced
  • 99,370 (37%) with images (101,263 total images)
  • 256,789 (96%) identified to species
  • 345 families
  • 3,566 genera
  • 19,773 species
  • 24,885 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Taxon Distribution
  • Achnatherum (23)
  • Acrachne (1)
  • Aegilops (516)
  • Aegopogon (19)
  • Agropyron (115)
  • Agrostis (747)
  • Aira (53)
  • Allolepis (1)
  • Alopecurus (77)
  • Ammophila (13)
  • Ampelodesmos (1)
  • Andropogon (98)
  • Anthenantia (1)
  • Anthephora (12)
  • Anthoxanthum (10)
  • Apera (6)
  • Arctagrostis (1)
  • Aristida (782)
  • Arrhenatherum (6)
  • Arthraxon (7)
  • Arthrostylidium (1)
  • Arundinaria (5)
  • Arundinella (1)
  • Arundo (27)
  • Avena (253)
  • Axonopus (8)
  • Bambusa (2)
  • Beckmannia (12)
  • Blepharidachne (6)
  • Blepharoneuron (24)
  • Boissiera (1)
  • Bothriochloa (115)
  • Bouteloua (693)
  • Brachiaria (67)
  • Brachyelytrum (2)
  • Brachypodium (68)
  • Briza (92)
  • Bromidium (1)
  • Bromus (1987)
  • Buchloe (4)
  • Calamagrostis (73)
  • Calamovilfa (2)
  • Catabrosa (8)
  • Cathestecum (12)
  • Cenchrus (128)
  • Chaboissaea (1)
  • Chaetium (3)
  • Chasmanthium (9)
  • Chloris (144)
  • Chusquea (14)
  • Cinna (8)
  • Coix (2)
  • Cortaderia (36)
  • Corynephorus (1)
  • Cottea (8)
  • Crypsis (85)
  • Cryptochloa (5)
  • Ctenium (1)
  • Cymbopogon (7)
  • Cynodon (108)
  • Cynosurus (67)
  • Dactylis (87)
  • Dactyloctenium (32)
  • Danthonia (60)
  • Dasyochloa (30)
  • Deschampsia (288)
  • Desmazeria (5)
  • Deyeuxia (1)
  • Diarrhena (3)
  • Dichanthelium (53)
  • Dichanthium (13)
  • Diectomis (8)
  • Digitaria (192)
  • Dinebra (1)
  • Dissanthelium (1)
  • Distichlis (179)
  • Echinochloa (232)
  • Ehrharta (138)
  • Eleusine (71)
  • Elymus (1251)
  • Elyonurus (7)
  • Elytrigia (3)
  • Enneapogon (52)
  • Eragrostis (616)
  • Eremopyrum (19)
  • Erianthus (1)
  • Eriochloa (60)
  • Eriochrysis (1)
  • Erioneuron (140)
  • Eustachys (3)
  • Festuca (1253)
  • Gastridium (64)
  • Glyceria (112)
  • Gouinia (4)
  • Guadua (2)
  • Gymnopogon (2)
  • Gynerium (2)
  • Hackelochloa (7)
  • Hainardia (18)
  • Helictotrichon (3)
  • Henrardia (1)
  • Hesperostipa (4)
  • Heteranthelium (1)
  • Heteropogon (52)
  • Hierochloe (8)
  • Hilaria (237)
  • Holcus (51)
  • Hopia (1)
  • Hordeum (730)
  • Hymenachne (2)
  • Hyparrhenia (12)
  • Ichnanthus (3)
  • Imperata (12)
  • Isachne (2)
  • Ixophorus (2)
  • Jarava (1)
  • Jouvea (18)
  • Koeleria (174)
  • Lagurus (4)
  • Lamarckia (111)
  • Lasiacis (64)
  • Leersia (42)
  • Leptochloa (216)
  • Leptocoryphium (2)
  • Leptoloma (3)
  • Leucopoa (12)
  • Leymus (8)
  • Limnodea (3)
  • Lithachne (1)
  • Lolium (218)
  • Luziola (1)
  • Lycurus (36)
  • Megathyrsus (1)
  • Melica (611)
  • Melinis (31)
  • Mesosetum (1)
  • Microstegium (2)
  • Milium (1)
  • Miscanthus (2)
  • Monanthochloe (22)
  • Muhlenbergia (993)
  • Munroa (24)
  • Nassella (3)
  • Neostapfia (6)
  • Olmeca (1)
  • Olyra (9)
  • Opizia (5)
  • Oplismenus (24)
  • Orcuttia (45)
  • Oryza (14)
  • Oryzopsis (73)
  • Otachyrium (1)
  • Otatea (4)
  • Panicum (471)
  • Pappophorum (16)
  • Parapholis (35)
  • Pascopyrum (1)
  • Paspalidium (3)
  • Paspalum (281)
  • Pennisetum (152)
  • Pentameris (1)
  • Pentarrhaphis (1)
  • Pentaschistis (1)
  • Pereilema (11)
  • Phalaris (278)
  • Phanopyrum (1)
  • Pharus (4)
  • Phleum (97)
  • Phragmites (55)
  • Phyllostachys (3)
  • Piptatherum (93)
  • Piptochaetium (26)
  • Pleuraphis (5)
  • Pleuropogon (13)
  • Poa (1208)
  • Podagrostis (1)
  • Polypogon (298)
  • Pseudosasa (1)
  • Ptilagrostis (2)
  • Puccinellia (66)
  • Redfieldia (2)
  • Rhynchelytrum (23)
  • Rottboellia (2)
  • Rytidosperma (3)
  • Saccharum (6)
  • Sacciolepis (3)
  • Sasa (1)
  • Schedonnardus (9)
  • Schedonorus (1)
  • Schismus (350)
  • Schizachne (2)
  • Schizachyrium (39)
  • Scleropogon (19)
  • Scribneria (11)
  • Secale (62)
  • Setaria (318)
  • Setariopsis (5)
  • Sitanion (57)
  • Sorghastrum (13)
  • Sorghum (117)
  • Spartina (45)
  • Sphenopholis (14)
  • Spinifex (1)
  • Sporobolus (376)
  • Steinchisma (1)
  • Stenotaphrum (17)
  • Stipa (1394)
  • Stiporyzopsis (2)
  • Streptochaeta (1)
  • Streptogyne (1)
  • Swallenia (9)
  • Taeniatherum (3)
  • Themeda (1)
  • Thinopyrum (1)
  • Torreyochloa (12)
  • Trachypogon (14)
  • Tragus (7)
  • Tribolium (1)
  • Trichachne (13)
  • Trichloris (2)
  • Trichoneura (1)
  • Tridens (97)
  • Triniochloa (1)
  • Triodia (1)
  • Triplasis (2)
  • Tripsacum (21)
  • Trisetum (102)
  • Triticum (637)
  • Tuctoria (2)
  • Uniola (7)
  • Urochloa (6)
  • Vaseyochloa (2)
  • Ventenata (4)
  • Vulpia (19)
  • Willkommia (1)
  • Zea (8)
  • Zeugites (5)
  • Zizania (3)
  • Zoysia (2)