| Classification | Poaceae: Stipa |
| Classification 1 | Poaceae: Ptilagrostis |
| Classification 2 | Poaceae: Stipa |
| Complex Object | This is a complex collection object (2 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00443405 |
| Other Barcodes on Sheet | 00443406 |
| Type Status | Isolectotype |
| Collector | E. Hall & J. P. Harbour |
| Collector number | 646 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado |
| Locality | Rocky Mountain Flora Lat. 39°-41° |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f4d4b2e8-574f-4441-94cd-b440a0be33f3 |
| Harvard University Herbaria Barcode | 00443405 |
| Herbarium | GH |
| Family | Poaceae |
| Determination | Stipa mongholica Turczaninow ex Trinius |
| Determination Remarks | [is label name] |
| Family | Poaceae |
| Determination | Stipa porteri Rydberg |
| Determined by | [annotation on sheet] |
| Family | Poaceae |
| Determination | Ptilagrostis mongholica subsp. porteri (Rydberg) Barkworth |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is Current name] |
| Family | Poaceae |
| Type Status | Isolectotype |
| Isolectotype of | Stipa porteri Rydberg |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Stipa porteri Rydberg) Bull. Torrey Bot. Club 1905. 32: 599. |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
