| Classification | Myxomycetes: Physarum |
| Harvard University Herbaria Barcode(s) | 00270918 |
| Collector | G. W. Martin |
| Country | United States of America |
| State | Iowa |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa: Johnson County: Iowa City |
| Date Collected | 1942-05-** |
| Substrate | on aspen bark in moist chamber |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/85b6224a-6ee3-4909-b02d-cb453d54f592 |
| Harvard University Herbaria Barcode | 00270918 |
| Herbarium | FH |
| Determination | Physarum tenerum Rex |
| Determined by | G. W. Martin |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | spores ok |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
