| Classification | Lichens: Leptogium |
| Harvard University Herbaria Barcode(s) | 00302801 |
| Type Status | Holotype, Type |
| Collector | C. C. Frost |
| Country | United States of America |
| State | Vermont |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont |
| Habitat | on trees in swamps |
| Substrate | on bark [corticolous] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ff2060a8-9a93-4fc4-9b06-4744b32b2b1b |
| Harvard University Herbaria Barcode | 00302801 |
| Herbarium | FH |
| Previous ownership | ex Willey Herbarium |
| Type Status | Holotype |
| Holotype of | Leptogium crenatellum Tuckerman |
| Verified by | Lindström, Marie |
| Date Determined | 1985 |
| Determination Remarks | [is Current name] |
| Taxon Reference | (for Leptogium crenatellum Tuckerman) Amer. J. Sci. Arts 1859. 28: 200. |
| Type Status | Type |
| Type of | Leptogium crenatellum Tuckerman |
| Verified by | [E. Tuckerman?] |
| Determination Remarks | [is filed under name] [is label name] |
| Annotation Text | [drawings of spores and measurements on 'sheet' inside packet] |
| Taxon Reference | (for Leptogium crenatellum Tuckerman) Amer. J. Sci. Arts 1859. 28: 200. |
| Preparation Type | Packet |
| Preparation Method | Dried |
