| Classification | Cyanobacteria: Cyanophyceae: Nostocales: Rivulariaceae: Calothrix |
| Harvard University Herbaria Barcode(s) | 00302966 |
| Collector | F. S. Collins |
| Collector number | 1455 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Melrose |
| Locality | Cascade [Middlesex Fells Reservation] |
| Date Collected | 1889-06-20 |
| Project | Metropolitan Park Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1449378d-34e1-4ef9-a865-8b2ef47bf282 |
| Harvard University Herbaria Barcode | 00302966 |
| Herbarium | FH |
| Previous ownership | [ex] Algae Boreali-Americanae |
| Family | Rivulariaceae |
| Determination | Calothrix fusca (Kützing) Bornet & Flahault |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Preparation Type | Packet |
| Preparation Method | Dried |
