| Classification | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Marasmiaceae: Tetrapyrgos |
| Classification 1 | Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae: Marasmius |
| Harvard University Herbaria Barcode(s) | 00458233 |
| Collector | D. Haelewaters, S. J. C. Verhaeghen, R. Healy & K. Healy |
| Collector number | BHI-F040 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Plymouth County: Hingham |
| Locality | World's End |
| Date Collected | 2014-09-14 |
| Project | Macrofungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2eee43e6-c665-40e2-9ffa-1cc6df6ece55 |
| Harvard University Herbaria Barcode | 00458233 |
| Herbarium | FH |
| Family | Marasmiaceae |
| Determination | Tetrapyrgos nigripes (Fries) E. Horak |
| Determined by | R. Healy & D. Haelewaters (FH) |
| Date Determined | 2013-09-14 |
| Determination Remarks | [label name] [current name] |
| Family | Agaricaceae |
| Determination | Marasmius nigripes Fries |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
