| Classification | Cyanobacteria: Cyanophyceae: Nostocales: Nostocaceae: Nostoc | 
| Harvard University Herbaria Barcode(s) | 00888687 | 
| Collector | E. F. H. Itzigsohn & H. A. Rothe | 
| Country | Germany | 
| Geography | Europe: Europe (Region) (Region): Germany | 
| Locality | [data not captured] | 
| Date Collected | 1856-09-** | 
| Project | Macroalgae TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/29ecb99f-dfa7-4690-b615-3c625665f674 | 
| Harvard University Herbaria Barcode | 00888687 | 
| Herbarium | FH | 
| Exsiccata | Die Algen Sachsens, gesammelt und herausgegeben von Dr. L. Rabenhorst   Number 550 | 
| Family | Nostocaceae | 
| Determination | Nostoc itzigsohnii Rabenhorst | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Family | Nostocaceae | 
| Determination | Nostoc caeruleum Lyngbye ex Bornet & Flahault | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |