| Classification | Hypericaceae: Hypericum |
| Barcode(s) | 00067578 |
| Type Status | Holotype |
| Collector | G. G. Kennedy, E. F. Williams & M. L. Fernald |
| Collector number | 234 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Bourne |
| Locality | Sandy margin of Flax Pond |
| Date Collected | 1901-09-15 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8ffc5193-1b37-45f9-84e1-6dc7d0e1173e |
| Harvard University Herbaria Barcode | 00067578 |
| Herbarium | GH |
| Family | Hypericaceae |
| Type Status | Holotype |
| Holotype of | Hypericum adpressum var. spongiosum B. L. Robinson |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Hypericum adpressum var. spongiosum B. L. Robinson) Rhodora 1902. 4: 136. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
