Academy of Natural Sciences of Drexel University (PH)

The herbarium of the Academy of Natural Sciences (PH) is the oldest institutional herbarium in the United States. It is a national resource for material from 1750-1850. The diatom herbarium (ANSP) is managed separately.

Curator: Tatyana Livshultz, tl534@drexel.edu
Collection Manager: Chelsea Smith, ans_ph_herbarium@drexel.edu
Collection Type: Preserved Specimens
Management: Live Data managed directly within data portal
Global Unique Identifier: 019a3280-a69f-4312-bb30-8556e270f1a5
Digital Metadata: EML File
Collection Statistics
  • 606,040 specimen records
  • 284,248 (47%) georeferenced
  • 596,055 (98%) with images (601,293 total images)
  • 560,175 (92%) identified to species
  • 445 families
  • 5,632 genera
  • 33,435 species
  • 36,302 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Taxon Distribution
  • Acidanthera (1)
  • Anapalina (3)
  • Antholyza (2)
  • Aristea (1)
  • Babiana (23)
  • Belamcanda (86)
  • Bobartia (5)
  • Chasmanthe (1)
  • Cipura (1)
  • Crocosmia (1)
  • Crocus (6)
  • Cypella (1)
  • Dierama (1)
  • Dietes (1)
  • Ferraria (2)
  • Freesia (3)
  • Galaxia (3)
  • Geissorhiza (16)
  • Gelasine (1)
  • Gladiolus (41)
  • Gynandriris (4)
  • Hesperantha (18)
  • Hexaglottis (1)
  • Homeria (10)
  • Homoglossum (5)
  • Iris (732)
  • Ixia (17)
  • Klattia (1)
  • Lachenalia (2)
  • Lapeirousia (22)
  • Libertia (2)
  • Melasphaerula (2)
  • Micranthus (6)
  • Moraea (29)
  • Nemastylis (11)
  • Nivenia (4)
  • Olsynium (1)
  • Romulea (34)
  • Sisyrinchium (1248)
  • Sparaxis (6)
  • Synnotia (1)
  • Thereianthus (5)
  • Tritonia (26)
  • Tritoniopsis (4)
  • Watsonia (13)
  • Witsenia (2)
  • Xiphion (1)