| Classification | Rubiaceae: Machaonia |
| Harvard University Herbaria Barcode(s) | 00096428 |
| Type Status | Isotype |
| Collector | N. L. Britton & F. S. Earle |
| Collector number | 7619 |
| Country | Cuba |
| State | Pinar del Rio |
| Geography | North America: Caribbean (Region): Cuba: Pinar del Rio |
| Locality | Bay of Mariel, coastal hillside |
| Date Collected | 1910-09-21 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/39a38729-69ef-4d81-b674-cc2debce6523 |
| Harvard University Herbaria Barcode | 00096428 |
| Herbarium | GH |
| Family | Rubiaceae |
| Type Status | Isotype |
| Isotype of | Machaonia calcicola Britton |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Machaonia calcicola Britton) Bull. Torrey Bot. Club 1916. 43: 453. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
