| Classification | Isoetaceae: Isoetes | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 02074367 | 
| Other Barcodes on Sheet | 02074366 | 
| Collector | M. L. Fernald & B. H. Long | 
| Collector number | 12915[A] | 
| Country | United States of America | 
| State | Virginia | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Surry County | 
| Locality | along Blackwater River, about 1 mile southwest of Dendron | 
| Date Collected | 1941-06-14 | 
| Habitat | Bottomland woods along Blackwater River | 
| Container | Flora of Southeastern Virginia | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bfa8073a-adcd-4e1c-a0f2-24dd9d7ccade | 
| Harvard University Herbaria Barcode | 02074367 | 
| Herbarium | GH | 
| Family | Isoetaceae | 
| Determination | Isoetes engelmannii A. Braun | 
| Determination Remarks | [current name] | 
| Family | Isoetaceae | 
| Determination | Isoetes ×brittonii D. F. Brunton & W. C. Taylor | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |