| Classification | Lichens: Rhizocarpon | 
| Harvard University Herbaria Barcode(s) | 01085666 | 
| Collector | D. N. Greene | 
| Country | United States of America | 
| State | Vermont | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont | 
| Locality | Mt. Mansfield | 
| Date Collected | 2000-09-17 | 
| Substrate | On rock | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/55d7dbc4-a794-4350-a155-665293d3f90a | 
| Harvard University Herbaria Barcode | 01085666 | 
| Herbarium | NEBC | 
| Previous ownership | [ex] Herbarium of Douglas Greene, Lichen Herbarium | 
| Determination | Rhizocarpon reductum Th. Fries | 
| Determined by | Schaefer, Harold | 
| Date Determined | 2016-04-02 | 
| Determination Remarks | [filed under] [current name] | 
| Determination |  | 
| Determined by | Greene, Douglas N. | 
| Determination Remarks | [label name] | 
| Annotation Text | Spores muriform, 20-22.5 X 10um | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |