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Collection Profile for:
United States National Herbarium (US-Botany)

The United States National Herbarium was founded in 1848, when the first collections were accessioned from the United States Exploring Expedition (50,000 specimens of 10,000 species). Current holdings total 5 million specimens, making this collection among the ten largest in the world representing about 8% of the plant collection resources of the United States. The herbarium is especially rich in type specimens (@110,000).
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Collection Statistics

  • 238,399 specimen records
  • 48,651 (20%) georeferenced
  • 47,384 (20%) with images (47,384 total images)
  • 172,766 (72%) identified to species
  • 545 families
  • 4,191 genera
  • 36,612 species
  • 38,873 total taxa (including subsp. and var.)

Extra Statistics

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Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 6 May 2014
Digital Metadata: EML File
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Taxon Distribution
Taxon Distribution
  • Alvimiantha (1)
  • Ampelozizyphus (1)
  • Colletia (3)
  • Colubrina (19)
  • Condalia (1)
  • Cormonema (2)
  • Crumenaria (1)
  • Gouania (30)
  • Karwinskia (2)
  • Krugiodendron (4)
  • Paliurus (3)
  • Reissekia (1)
  • Rhamnidium (4)
  • Rhamnus (19)
  • Scutia (3)
  • Ziziphus (16)
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