| Classification | Lycopodiaceae: Diphasiastrum |
| Harvard University Herbaria Barcode(s) | 00216771 |
| Collector | H. A. Allard |
| Collector number | 6960 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Piscataquis County |
| Locality | Lake Matagamon, T6, Route 8, Woods on top of Horse Mountain at south end of lake. |
| Date Collected | 1939-07-09 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fb2bfe27-144d-4920-91f3-c21b7fef9216 |
| Harvard University Herbaria Barcode | 00216771 |
| Herbarium | GH |
| Family | Lycopodiaceae |
| Determination | Diphasiastrum ×zeilleri (Rouy) Holub |
| Determined by | L. L. Klein |
| Date Determined | 2012 |
| Determination Remarks | [filed under] [current name] |
| Family | Lycopodiaceae |
| Determination | Diphasiastrum ×zeilleri (Rouy) Holub |
| Determination Remarks | Arev: Not a type [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |