| Classification | Lichens: Rhizocarpon | 
| Barcode(s) | 00811682 | 
| Collector | Har. Schaefer | 
| Collector number | 1643 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Sagadahoc County | 
| Locality | Town of Phippsburg, Bates-Morse Conservation Area, Along Morse MountainRoad for aboout 3/4 mile from Parking lot. | 
| Georeference | 43.7435 N, 69.836 W  | 
| Date Collected | 2023-07-01 | 
| Verbatim Elevation | 60 ft | 
| Habitat | Mainly moist Spruce forest with moss covered ground. Some Maple, Oak, and Pine.Low exposed rock ledges at higher elevations | 
| Substrate | On rock ledge at higher elevation | 
| Remarks | Collected on New England Botanical Society collection trip | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/46e9bc37-8016-4bc6-a6b8-fc9227c1cf9e | 
| Harvard University Herbaria Barcode | 00811682 | 
| Herbarium | NEBC | 
| Previous ownership | Lichen Herbarium of Harold P. Schaefer | 
| Determination |  Rhizocarpon rubescens Th. Fries | 
| Determined by | Schaefer, Harold | 
| Determination Remarks |  [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |