| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01612516 |
| Collector | E. P. Kruschke |
| Collector number | K-50-43 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Houghton County |
| Locality | South of south edge of Houghton, near top of high bluff and just east of Hwy. 26; area south of Portage Lake part of canal. |
| Date Collected | 1950-09-13 |
| Habitat | On upper slope of high hilly or mountainous bluffs, on very irregular-pocked exposed bedrock or basalt grown over with young trees and shrubs |
| Frequency | very occasional |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8e160f4d-2f61-4983-ace9-2fdeeeb5fb3d |
| Harvard University Herbaria Barcode | 01612516 |
| Herbarium | A |
| Previous ownership | Ex Milwaukee Public Museum Herbarium, Milwaukee, Wisconsin |
| Family | Rosaceae |
| Determination | Crataegus douglasii Lindley |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
