| Classification | Tectoriaceae |
| Classification 1 | Tectoriaceae: Ctenitis |
| Harvard University Herbaria Barcode(s) | 00251003 |
| Collector | J. A. Shafer |
| Collector number | 3356 |
| Geography | North America: Caribbean (Region): Puerto Rico |
| Locality | Summit of Loma la Mina to Rio Blanco, Sierra de Naguabo |
| Date Collected | 1914-07-21 |
| Elevation | 960 - 975 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7968e3e2-beb6-4538-931a-814fecf9e0f8 |
| Harvard University Herbaria Barcode | 00251003 |
| Herbarium | A |
| Family | Tectoriaceae |
| Determination | Ctenitis (C. Christensen) C. Christensen |
| Family | Tectoriaceae |
| Determination | Ctenitis hirta var. protoricana (C. Christensen) Proctor |
| Determined by | F. Axelrod (UPRRP) |
| Date Determined | 2007-09-** |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
