| Classification | Helotiaceae: Hymenoscyphus |
| Harvard University Herbaria Barcode(s) | 00434465 |
| Collector | D. H. Linder |
| Collector number | s. n. |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Wakefield |
| Locality | [no additional data] |
| Date Collected | 1942-10-23 |
| Substrate | On Robinia Pseudo-Acacia [pseudoacacia] L. - leaves and petioles |
| Project | Macrofungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6973dd72-988a-4e8a-ac91-5ad164128594 |
| Harvard University Herbaria Barcode | 00434465 |
| Herbarium | FH |
| Family | Helotiaceae |
| Determination | Hymenoscyphus immutabilis (Fuckel) Dennis |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
