| Harvard University Herbaria Barcode(s) | 00259702 | 
| Collector | J. R. Reeder & C. G. Reeder | 
| Collector number | 1887a | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| Locality | State of Nueva Leon, nine miles south of Montemorelos in desert thron scrub | 
| Date Collected | 1953-07-11 | 
| Elevation | 550 m | 
| Habitat | on branches of Acacia sp. | 
| Container | Plants of Mexico, State of Nueva León | 
| Substrate | on bark [corticolous] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/22932eb5-a65e-4df6-bedc-e31e312f5a3d | 
| Harvard University Herbaria Barcode | 00259702 | 
| Herbarium | FH | 
| Determination | Punctelia graminicola (B. de Lesdain) Egan | 
| Determined by | Luciana Canez (SP) | 
| Date Determined | 2008-08-04 | 
| Determination Remarks | [current name] | 
| Annotation Text | Medulla C+ and KC+ rose, conidia indistinctly unciform 5-8 µm | 
| Determination | Parmelia azulensis B. de Lesdain | 
| Determined by | C. W. Dodge | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |