| Classification | Rhodophyta: Caulacanthaceae: Caulacanthus | 
| Harvard University Herbaria Barcode(s) | 00858984 | 
| Collector | [no data available] | 
| Collector number | 13 | 
| Country | Japan | 
| Geography | Asia: East Asia (Region): Japan | 
| Locality | Tateyama, Awa | 
| Date Collected | 1930-04-** | 
| Container | Algae of Japan | 
| Project | Macroalgae TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/87de9920-3831-4748-97a0-b37d7ca77e3c | 
| Harvard University Herbaria Barcode | 00858984 | 
| Herbarium | FH | 
| Previous ownership | ex Herbarium of Michitaro Higashi | 
| Family | Caulacanthaceae | 
| Determination | Caulacanthus sp. | 
| Determination Remarks | [filed under] [current name] | 
| Family | Caulacanthaceae | 
| Determination | Caulacanthus sp. | 
| Determination Remarks | [label name] | 
| Annotation Text | Caulacanthus complanata | 
| Subcollection | Algae of Japan | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |