| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Hygrophorus | 
| Harvard University Herbaria Barcode(s) | 00597660 | 
| Collector | S. T. Olney | 
| Collector number | 135 | 
| Country | United States of America | 
| State | Rhode Island | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island | 
| Locality | [no additional data] | 
| Date Collected | 1848 | 
| Project | Macrofungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d01611ac-19ee-4976-b8c2-9475dfeb1a5c | 
| Harvard University Herbaria Barcode | 00597660 | 
| Herbarium | FH | 
| Family | Agaricaceae | 
| Determination | Hygrophorus caerulescens Berkeley & M. A. Curtis | 
| Determination Remarks | [filed under] [current name] | 
| Subcollection | Curtis Herbarium | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |