| Classification | Lycopodiaceae |
| Classification 1 | Lycopodiaceae: Huperzia |
| Harvard University Herbaria Barcode(s) | 00268001 |
| Type Status | Holotype |
| Collector | G. Thurber |
| Collector number | s.n. |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Piscataquis County |
| Locality | Summit of Mt. Katahdin, Mount Katahdin Township |
| Date Collected | 1847-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6069db0f-5d7e-4e3c-97ad-05cd9df2b32b |
| Harvard University Herbaria Barcode | 00268001 |
| Herbarium | GH |
| Family | Lycopodiaceae |
| Determination | Huperzia Bernhardi |
| Determined by | Joseph M. Beitel (MICH) |
| Date Determined | 1983 |
| Annotation Text | abortive-spored hybrid: Huperzia appalachiana x selago |
| Family | Lycopodiaceae |
| Type Status | Holotype |
| Holotype of | Huperzia ×beitelii A. Haines |
| Verified by | W.T. Kittredge & M.D. Peters |
| Date Determined | 2008-04-** |
| Taxon Reference | (for Huperzia ×beitelii A. Haines) Fam. Huperziac. Lycopodiac. New England Feb 2003. 86. |
| Family | Lycopodiaceae |
| Type Status | Holotype |
| Holotype of | Huperzia ×josephbeitelii A. Haines |
| Verified by | W.T. Kittredge & M.D. Peters |
| Date Determined | 2008-04-** |
| Taxon Reference | (for Huperzia ×josephbeitelii A. Haines) Fam. Huperziac. Lycopodiac. New England post-Feb 2003. [ed. 2], 100. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
