| Classification | Ranunculaceae: Ranunculus | 
| Harvard University Herbaria Barcode(s) | 00263698 | 
| Type Status | Holotype | 
| Collector | W. C. Cusick | 
| Collector number | 3200 | 
| Country | United States of America | 
| State | Oregon | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon | 
| Locality | Alpine Wallowa Mtns., 9000 ft | 
| Date Collected | 1907-08-16 | 
| Elevation | 2743 m | 
| Habitat | Base of cliffs | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9e671bc2-0998-4b60-ad3c-846d255b1351 | 
| Harvard University Herbaria Barcode | 00263698 | 
| Herbarium | GH | 
| Family | Ranunculaceae | 
| Type Status | Holotype | 
| Holotype of | Ranunculus trisectus Eastwood | 
| Verified by | W. T. Kittredge | 
| Date Determined | 2008 | 
| Taxon Reference | (for  Ranunculus trisectus Eastwood) Proc. Amer. Acad. Arts 1910. 45: 394. | 
| Family | Ranunculaceae | 
| Determination | Ranunculus eschscholtzii var. trisectus (Eastwood) L. D. Benson | 
| Determined by | F. Fisher (WTU) | 
| Date Determined | 1981-04-** | 
| Determination Remarks | [current name] | 
| Annotation Text | subsp. trisectus (Eastwood) Fisher [ined.] | 
| Family | Ranunculaceae | 
| Determination | Ranunculus eschscholtzii var. trisectus (Eastwood) L. D. Benson | 
| Determined by | L. D. Benson (POM) | 
| Date Determined | 1946 | 
| Annotation Text | ISOTYPE | 
| Family | Ranunculaceae | 
| Determination | Ranunculus trisectus Eastwood | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |