| Classification | Orchidaceae: Corallorhiza | 
| Barcode(s) | 01938069 | 
| Collector | J. A. Calder | 
| Collector number | 1451 | 
| Country | Canada | 
| State | Ontario | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario: Thunder Bay District | 
| Locality | 1 mile north of Roundtable Lake, Hardwick Township | 
| Date Collected | 1951-07-20 | 
| Habitat | Under jackpines. | 
| Project | Plants on Edge/Endless Forms TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a157288e-d9ac-419d-853e-d94a338544ec | 
| Harvard University Herbaria Barcode | 01938069 | 
| Herbarium | GH | 
| Family | Orchidaceae | 
| Determination |  Corallorhiza maculata (Rafinesque) Rafinesque | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |