| Classification | Gentianaceae: Gentiana | 
| Classification 1 | Gentianaceae: Gentianella | 
| Harvard University Herbaria Barcode(s) | 00072959 | 
| Type Status | Type | 
| Collector | Ern. P. Walker | 
| Collector number | 513 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: San Miguel County | 
| Locality | Iron Springs Mesa, moist springy gulch, altitude 7500 | 
| Date Collected | 1912-08-31 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/259149ea-37a1-42a7-9f33-57e2bddc0d3a | 
| Harvard University Herbaria Barcode | 00072959 | 
| Herbarium | GH | 
| Family | Gentianaceae | 
| Type Status | Type | 
| Type of | Gentiana polyantha A. Nelson | 
| Taxon Reference | (for  Gentiana polyantha A. Nelson) Bot. Gaz. 1913. 56: 68. | 
| Family | Gentianaceae | 
| Determination | Gentianella amarella subsp. heterosepala (Engelmann) J. M. Gillett | 
| Determined by | J. M. Gillett | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |