| Classification | Lichens: Placodium |
| Classification 1 | Caloplacaceae: Caloplaca |
| Classification 2 | Lichens: Placodium |
| Complex Object | This is a complex collection object (2 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00377124 |
| Other Barcodes on Sheet | 00377125 |
| Type Status | Type |
| Collector | F. V. Hayden |
| Country | United States of America |
| Geography | North America: North America (CA, US, MX) (Region): United States of America |
| Locality | Rocky Mountains |
| Substrate | [on rock; saxicolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8c0fbd84-82d4-4e52-898b-74a0ab59a622 |
| Harvard University Herbaria Barcode | 00377124 |
| Herbarium | FH |
| Determination | Placodium atroalbum Tuckerman |
| Determined by | Tuckerman, Edward |
| Determination Remarks | [is filed under name] [is label name] |
| Annotation Text | [spore drawings on little 'sheet' inside packet; also includes measurements and other morphological information] |
| Family | Caloplacaceae |
| Determination | Caloplaca atroalba (Tuckerman) Zahlbruckner |
| Determined by | Wetmore, Clifford M. |
| Date Determined | 1993-01-** |
| Determination Remarks | [is Current name] |
| Type Status | Type |
| Type of | Placodium atroalbum Tuckerman |
| Taxon Reference | (for Placodium atroalbum Tuckerman) Proc. Amer. Acad. Arts 1877. 12: 172. |
| Subcollection | Tuckerman Lichen Herbarium |
| Preparation Type | Packet |
| Preparation Method | Dried |
