| Classification | Lichens: Placodium |
| Harvard University Herbaria Barcode(s) | 00512706 |
| Collector | C. J. Sprague |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Gloucester: Magnolia |
| Locality | [no additional data] |
| Date Collected | 1879 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6b1671f7-649b-496a-9d0e-ad4c4c8b4a1f |
| Harvard University Herbaria Barcode | 00512706 |
| Herbarium | FH |
| Determination | Placodium microphyllinum Tuckerman |
| Determination Remarks | [is filed under name] [is Current name] |
| Subcollection | Sprague Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
