Skip to main content
Harvard Logo
FACULTY OF ARTS AND SCIENCES | HARVARD.EDU

Harvard University Herbaria & Libraries

  • Contact
  • Visit
  • Databases
  • Collections
    • Herbaria
    • Digital Resources
    • Use Policies
  • Research
    • Taxonomy
    • Floristics & Monography
    • Plant & Fungal Phylogenetics
    • Paleobotany
    • Plant Speciation and Local Adaptation
    • Forest Ecosystem Carbon Dynamics
  • Publications
    • About HPB
    • Orders & Access
    • For Authors
  • Libraries
    • Libraries' Collections
      • Harvard's Online Library Catalog (HOLLIS)
      • Archives Collections
      • Digital Collections
    • Use of the Libraries
      • Hours
      • Resources
      • Services
      • Permissions
    • Libraries Staff
    • Online Exhibits
  • News & Events
    • News
    • Events
  • People
  • About
    • Visit
    • Contact
    • History
  • Search Hints
  • Use Policy
  • Botanists
  • Publications
  • Specimens
  • Images
  • Taxa
  • Hu Cards
  • ECON Artifacts
  • Contribute
  • Comments

Index of Botanical Specimens

ClassificationRosaceae: Crataegus
Harvard University Herbaria Barcode(s)00018065
Type StatusProbable Type, Possible Syntype
CollectorG. W. Letterman
CountryUnited States of America
StateMissouri
GeographyNorth America: North America (CA, US, MX) (Region): United States of America: Missouri: Saint Louis County: Allenton
Date Collected1882-05-20
GUIDhttp://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b47e95d7-b95c-42f2-82e5-179c9d1a5b21
Harvard University Herbaria Barcode00018065
HerbariumA
FamilyRosaceae
Type StatusProbable Type
Probable Type of Crataegus engelmannii Sargent
Verified byD. E. Boufford
Date Determined1985
Taxon Reference(for Crataegus engelmannii Sargent) Bot. Gaz. 1901. 31: 2.
FamilyRosaceae
Type StatusPossible Syntype
Possible Syntype of Crataegus engelmannii Sargent
Verified byJ. B. Phipps (UWO) & G. Yatskievych (MO)
Date Determined2003
Determination RemarksLocality and date discordant.
Taxon Reference(for Crataegus engelmannii Sargent) Bot. Gaz. 1901. 31: 2.
FamilyRosaceae
Determination Crataegus engelmannii Sargent
Determined byJ. B. Phipps (UWO) & G. Yatskievych (MO)
Date Determined2003
Determination Remarks [current name]
Sexnot determined
PhenologyFlower
Preparation TypeSheet
Preparation MethodPressed
Thumbnail image of sheet
Full Quality [28MB]

Copyright © 2013 The President and Fellows of Harvard College | Accessibility