| Classification | Fungi: Ascomycota: Lecanoromycetes: Peltigerales: Collemataceae: Collema |
| Harvard University Herbaria Barcode(s) | 00302706 |
| Type Status | Lectotype |
| Collector | E. Tuckerman |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire |
| Locality | In Aboribus in Montib. Albis [in the forest; White Mountains] |
| Date Collected | 1852 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5182e9e9-7d98-4eac-93ee-c9f8ec03d9a3 |
| Harvard University Herbaria Barcode | 00302706 |
| Herbarium | FH |
| Family | Collemataceae |
| Type Status | Lectotype |
| Lectotype of | Collema leptaleum Tuckerman |
| Verified by | Schmull, Michaela |
| Date Determined | 2011-02-02 |
| Determination Remarks | [current name] |
| Taxon Reference | (for Collema leptaleum Tuckerman) Proc. Amer. Acad. Arts 1866 ["1864"] . 6: 263. |
| Family | Collemataceae |
| Determination | Collema leptaleum Tuckerman |
| Determined by | Tuckerman, Edward |
| Determination Remarks | [filed under] [label name] |
| Annotation Text | C. leptaleum, T. in litt.; C. thysaneum e Moug! Exs.; h.e. C. aggregatum, Nyl! olim, e char. extern.
[spore drawings and measurements on 'sheet' inside packet; information of morphological characters on 'sheet'] |
| Family | Collemataceae |
| Determination | Collema leptaleum Tuckerman |
| Determined by | Degelius, Gunnar Bror Fritiof |
| Date Determined | 1966 |
| Annotation Text | Lectotypus |
| Subcollection | Tuckerman Lichen Herbarium |
| Preparation Type | Packet |
| Preparation Method | Dried |
