| Classification | Myxomycetes: Physarum |
| Harvard University Herbaria Barcode(s) | 00270264 |
| Collector | G. D. Darker |
| Collector number | 601 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Hamilton |
| Date Collected | 1937-06-18 |
| Habitat | swampy area |
| Substrate | on Acer rubrum L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/297c013b-ae0b-496a-976a-b732c60da3c1 |
| Harvard University Herbaria Barcode | 00270264 |
| Herbarium | FH |
| Determination | Physarum bethelii T. Macbride ex Lister |
| Determined by | G. D. Darker |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
