| Classification | Hypericaceae: Hypericum |
| Harvard University Herbaria Barcode(s) | 00067587 |
| Type Status | Holotype |
| Collector | J. W. Robbins |
| Collector number | 31c |
| Geography | North America: North America (CA, US, MX) (Region) |
| Locality | Lake Superior |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/82529fc5-21af-40c1-b488-2770daebff5b |
| Harvard University Herbaria Barcode | 00067587 |
| Herbarium | GH |
| Family | Hypericaceae |
| Determination | Hypericum sp. |
| Determination Remarks | [is label name] |
| Annotation Text | var. of canadense? |
| Family | Hypericaceae |
| Determination | Hypericum canadense var. majus A. Gray |
| Determined by | [A. Gray (scripsit) annotation on sheet, W. T. Kittredge, 2014] |
| Family | Hypericaceae |
| Determination | Hypericum majus (A. Gray) Britton |
| Determined by | D. H. Webb (TENN) |
| Date Determined | 1988 |
| Determination Remarks | [is Current name] |
| Family | Hypericaceae |
| Type Status | Holotype |
| Holotype of | Hypericum canadense var. majus A. Gray |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Hypericum canadense var. majus A. Gray) Manual (Gray), ed. 5 1867. 86. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
