| Classification | Hydrophyllaceae: Hydrophyllum |
| Barcode(s) | 00091969 |
| Type Status | Syntype |
| Collector | S. Watson |
| Collector number | 865 |
| Country | United States of America |
| State | Nevada |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Nevada: Humboldt County |
| Locality | W. Humboldt Mountains, 5500 feet |
| Date Collected | 1868-06-** |
| Remarks | = Hydrophyllum occidentale (S. Watson) A. Gray, det. L. Constance, 1940; R. L. Beckmann, Jr., 1975. Mounted with non-type specimen of C. C. Parry 174. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6a49a5b6-94ec-4d84-b295-a97405febbb6 |
| Harvard University Herbaria Barcode | 00091969 |
| Herbarium | GH |
| Family | Hydrophyllaceae |
| Type Status | Syntype |
| Syntype of | Hydrophyllum macrophyllum var. occidentale S. Watson |
| Taxon Reference | (for Hydrophyllum macrophyllum var. occidentale S. Watson) Botany [Fortieth Parallel] 1871. 248. |
| Family | Hydrophyllaceae |
| Determination | Hydrophyllum occidentale (S. Watson) A. Gray |
| Determined by | L. Constance |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
