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Collection Profile for:
University of California, Riverside Plant Herbarium (UCR)

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Contacts:

Address:

UCR Herbarium
Dept. of Botany & Plant Sciences
University of California
Riverside, CA   92521
USA
(951) 827-3601

Collection Statistics

  • 282,573 specimen records
  • 279,898 (99%) georeferenced
  • 121,809 (43%) with media (122,556 total media)
  • 271,781 (96%) identified to species
  • 360 families
  • 3,614 genera
  • 20,119 species
  • 25,369 total taxa (including subsp. and var.)

Extra Statistics

Show Geographic Distribution
Show Family Distribution
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 3 June 2025
Digital Metadata: EML File
IPT / DwC-A Source: Import from CCH2
Usage Rights:
Taxon Distribution
Taxon Distribution
  • Abutilon (239)
  • Alcea (9)
  • Allosidastrum (6)
  • Allowissadula (2)
  • Alyogyne (4)
  • Anisodontea (1)
  • Anoda (93)
  • Apeiba (1)
  • Ayenia (106)
  • Bakeridesia (3)
  • Bastardia (9)
  • Bastardiastrum (13)
  • Bombax (1)
  • Brachychiton (19)
  • Briquetia (4)
  • Byttneria (38)
  • Callirhoe (15)
  • Ceiba (30)
  • Chiranthodendron (4)
  • Chorisia (3)
  • Cienfuegosia (4)
  • Corchorus (35)
  • Corynabutilon (1)
  • Cristaria (6)
  • Dirhamphis (1)
  • Dombeya (11)
  • Eremalche (228)
  • Firmiana (3)
  • Fremontodendron (93)
  • Fryxellia (1)
  • Gaya (7)
  • Gossypium (73)
  • Grewia (3)
  • Guazuma (61)
  • Guichenotia (1)
  • Hampea (12)
  • Helicteres (23)
  • Heliocarpus (46)
  • Herissantia (44)
  • Hermannia (7)
  • Herrania (1)
  • Hibiscus (186)
  • Hochreutinera (11)
  • Horsfordia (51)
  • Iliamna (9)
  • Kearnemalvastrum (6)
  • Keraudrenia (1)
  • Kosteletzkya (22)
  • Lagunaria (7)
  • Lavatera (10)
  • Luehea (32)
  • Malachra (17)
  • Malacothamnus (345)
  • Malva (243)
  • Malvastrum (42)
  • Malvaviscus (42)
  • Malvella (96)
  • Melochia (93)
  • Meximalva (1)
  • Modiola (27)
  • Mortoniodendron (2)
  • Neobrittonia (1)
  • Ochroma (3)
  • Pachira (2)
  • Pavonia (22)
  • Periptera (2)
  • Phymosia (5)
  • Physodium (13)
  • Pseudabutilon (4)
  • Pseudobombax (10)
  • Quararibea (3)
  • Rhynchosida (10)
  • Rulingia (1)
  • Sida (220)
  • Sidalcea (365)
  • Sidastrum (1)
  • Sphaeralcea (740)
  • Sterculia (1)
  • Tarasa (1)
  • Theobroma (10)
  • Tilia (10)
  • Trichospermum (1)
  • Triumfetta (78)
  • Waltheria (71)
  • Wissadula (12)