| Classification | Boraginaceae: Hackelia |
| Harvard University Herbaria Barcode(s) | 00097390 |
| Type Status | Holotype |
| Collector | A. Eastwood & J. T. Howell |
| Collector number | 8593 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Calaveras County |
| Locality | Near Big Trees |
| Date Collected | 1940-06-19 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7f449134-958d-492f-80bd-cd2ee30e0907 |
| Harvard University Herbaria Barcode | 00097390 |
| Herbarium | GH |
| Family | Boraginaceae |
| Type Status | Holotype |
| Holotype of | Hackelia longituba I. M. Johnston |
| Verified by | J. L. Gentry |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Hackelia longituba I. M. Johnston) J. Arnold Arbor. 1948. 29: 237. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
