| Classification | Orchidaceae: Arethusa | 
| Harvard University Herbaria Barcode(s) | 00000256 | 
| Type Status | Holotype | 
| Collector | C. G. Pringle | 
| Collector number | 2997 | 
| Country | Mexico | 
| State | Jalisco | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Jalisco | 
| Locality | Near Guadalajara, banks of caƱon | 
| Date Collected | 1889 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/376e0d12-bcae-4ca9-8dbe-b15f88737f53 | 
| Harvard University Herbaria Barcode | 00000256 | 
| Herbarium | GH | 
| Family | Orchidaceae | 
| Type Status | Holotype | 
| Holotype of | Arethusa grandiflora S. Watson | 
| Verified by | Walter Kittredge | 
| Date Determined | 1983 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Arethusa grandiflora S. Watson) Proc. Amer. Acad. Arts 1891. 26: 154. | 
| Accession Number | GH 1673 | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |