| Classification | Lichens: Parmotrema |
| Classification 1 | Parmeliaceae: Parmelia |
| Harvard University Herbaria Barcode(s) | 00939876 |
| Collector | E. Tuckerman |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | also ledges in Brookline |
| Date Collected | 1838-04-** |
| Substrate | wood |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fb4a974f-68bc-4e01-a6d2-3bb79a5422f1 |
| Harvard University Herbaria Barcode | 00939876 |
| Herbarium | FH |
| Determination | Parmotrema margaritatum (Hue) Hale |
| Determined by | Lendemer, James Colin |
| Date Determined | 2018 |
| Determination Remarks | [filed under] [current name] |
| Annotation Text | mid K+y or |
| Family | Parmeliaceae |
| Determination | Parmelia crinita Acharius |
| Determination Remarks | [label name] |
| Family | Parmeliaceae |
| Determination | Parmelia perlata (Hudson) Acharius |
| Determined by | Sherwood, Martha Allen |
| Date Determined | 1979-03-** |
| Annotation Text | seems to be Parmelia perlata (sorediate) rather than P. crinita (isidiate) |
| Subcollection | Tuckerman Lichen Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
