| Classification | Chromista: Phaeophyceae: Sargassaceae: Sargassum | 
| Harvard University Herbaria Barcode(s) | 00852690 | 
| Collector | I. M. Lamb | 
| Collector number | A-573 | 
| Country | Venezuela | 
| Geography | South America: South America (Region) (Region): Venezuela | 
| Locality | Islas Los Roques, Dos Mosquises | 
| Date Collected | 1963-07-10 | 
| Habitat | in 0.5m depth at shore | 
| Substrate | attached to stones and conch shells | 
| Frequency | abundant | 
| Project | Macroalgae TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e7054d19-8853-4a09-985d-21972e5eae6b | 
| Harvard University Herbaria Barcode | 00852690 | 
| Herbarium | FH | 
| Family | Sargassaceae | 
| Determination | Sargassum sp. | 
| Determined by | Lamb, Ivan Mackenzie | 
| Date Determined | 1963-07-03 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |