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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
Usage Rights:
Taxon Distribution
Taxon Distribution
  • Achatocarpus (4)
  • Gallesia (4)
  • Ledenbergia (2)
  • Microtea (18)
  • Petiveria (3)
  • Phytolacca (37)
  • Rivina (15)
  • Schindleria (2)
  • Seguieria (9)
  • Trichostigma (3)
  • Villamilla (2)
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