| Classification | Boraginaceae: Macromeria |
| Harvard University Herbaria Barcode(s) | 00026342 |
| Type Status | Holotype |
| Collector | A. B. Ghiesbreght |
| Country | Mexico |
| State | Oaxaca |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Oaxaca |
| Date Collected | 1842 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5e4c62bf-b890-4f99-be98-9b104f5dc426 |
| Harvard University Herbaria Barcode | 00026342 |
| Herbarium | GH |
| Family | Boraginaceae |
| Type Status | Holotype |
| Holotype of | Macromeria exserta var. imparata J. F. Macbride |
| Verified by | B. L. Turner |
| Taxon Reference | (for Macromeria exserta var. imparata J. F. Macbride) Contr. Gray Herb. 1917. 49: 22. |
| Family | Boraginaceae |
| Determination | Macromeria exserta D. Don |
| Determined by | B. L. Turner |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
