| Classification | Lichens: Verrucaria | 
| Harvard University Herbaria Barcode(s) | 00292724 | 
| Collector | H. E. Hasse | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | Ballona Bluffs | 
| Date Collected | 1905-06-** | 
| Substrate | on rock [saxicolous] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/18182ebc-0e45-4f89-8d47-1dc2148f13d2 | 
| Harvard University Herbaria Barcode | 00292724 | 
| Herbarium | FH | 
| Previous ownership | ex herbarium G. K. Merrill | 
| Determination | Verrucaria sp. | 
| Determined by | H. E. Hasse | 
| Date Determined | 1905-06-** | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Annotation Text | [determined as] Verrucaria margacea papillosa (Ach.) Nyl. ['margacea' has been crossed out with pencil] | 
| Subcollection | Lichenes Exsiccati ex Herb. Dr. H. E. Hasse Relicti | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |