| Classification | Lichens: Leptogium | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00302804 | 
| Other Barcodes on Sheet | 00302803 | 
| Type Status | Holotype | 
| Collector | E. Hall | 
| Country | United States of America | 
| State | Illinois | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/91b08a9b-f27b-4e71-993e-fb79e29cc3c1 | 
| Harvard University Herbaria Barcode | 00302804 | 
| Herbarium | FH | 
| Type Status | Holotype | 
| Holotype of | Leptogium hirsutum Sierk | 
| Verified by | Lendemer, James Colin | 
| Date Determined | 2018 | 
| Determination Remarks | [current name] | 
| Taxon Reference | (for  Leptogium hirsutum Sierk) Bryologist 1964. 67: 267. | 
| Determination | Leptogium myochroum (Ehrhart) Nylander | 
| Determined by | [E. Tuckerman?] | 
| Determination Remarks | [filed under] [label name] | 
| Annotation Text | [on 'sheet'] a/(Hildembr.) | 
| Determination | Leptogium saturninum (Dickson) Nylander | 
| Determined by | Jørgensen, Per Magnus | 
| Date Determined | 1973 | 
| Annotation Text | [Jørgensen labelled this specimen '2'] | 
| Subcollection | Tuckerman Lichen Herbarium | 
| Preparation Type | Packet | 
| Preparation Method | Dried |