| Classification | Gentianaceae: Centaurium |
| Classification 1 | Gentianaceae: Erythraea |
| Classification 2 | Gentianaceae: Zeltnera |
| Classification 3 | Gentianaceae: Erythraea |
| Harvard University Herbaria Barcode(s) | 00072251 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 339 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | By streams of the Santa Catalina Mountains |
| Date Collected | 1881 [April 15, May 14. 1881] |
| Container | Flora of the Pacific Slope. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/25a57191-641f-4dd9-9029-6fb1c1d9ee0c |
| Harvard University Herbaria Barcode | 00072251 |
| Herbarium | GH |
| Family | Gentianaceae |
| Determination | Centaurium nudicaule (Engelmann) B. L. Robinson |
| Determined by | [B. L. Robinson (scripsit) annotation on sheet, W. T. Kittredge, 2013] |
| Family | Gentianaceae |
| Determination | Erythraea nudicaulis Engelmann |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp. |
| Family | Gentianaceae |
| Determination | Zeltnera nudicaulis (Engelmann) G. Mansion |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is Current name] |
| Family | Gentianaceae |
| Type Status | Holotype |
| Holotype of | Erythraea nudicaulis Engelmann |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Erythraea nudicaulis Engelmann) Proc. Amer. Acad. Arts 1882. 17: 222. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
