| Classification | Myxomycetes: Trichiales: Dianemataceae: Margarita |
| Classification 1 | Myxomycetes: Calomyxa |
| Harvard University Herbaria Barcode(s) | 00215755 |
| 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 |
| Locality | moist chamber |
| Date Collected | 1943-02-** |
| Substrate | elm bark - moist chamber |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9e1c344a-6b9b-4ad4-b81a-1afdaf792e9c |
| Harvard University Herbaria Barcode | 00215755 |
| Herbarium | FH |
| Family | Dianemataceae |
| Determination | Margarita metallica (Berkeley & Broome) Lister |
| Determined by | GWM |
| Determination | Calomyxa metallica (Berkeley) Nieuwland |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
