| Classification | Asteraceae: Aster |
| Harvard University Herbaria Barcode(s) | 00872287 |
| Type Status | Isotype |
| Collector | O. A. Farwell |
| Collector number | 5704a |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Roscommon County |
| Locality | Marl Lake, Mich. |
| Date Collected | 1920-09-18 |
| Habitat | Marshy borders |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/09ae777f-1fa2-4f79-9fb1-3de3258afaf4 |
| Harvard University Herbaria Barcode | 00872287 |
| Herbarium | GH |
| Previous ownership | Ex Herb. Parke, Davis & Co. |
| Family | Asteraceae |
| Determination | Aster dumosus f. monocephalus Farwell |
| Determination Remarks | [is label name] |
| Annotation Text | Co-type |
| Family | Asteraceae |
| Determination | Aster dumosus Linnaeus |
| Determined by | Jones, Almut Gitter |
| Date Determined | 1979 |
| Annotation Text | depauperate plant |
| Family | Asteraceae |
| Determination | Aster dumosus Linnaeus |
| Determined by | Semple, John Cameron |
| Date Determined | 2017-01-30 |
| Determination Remarks | [is Current name] |
| Annotation Text | depauperate plant or = A. borealis |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Aster dumosus f. monocephalus Farwell |
| Verified by | Boufford, David Edward |
| Date Determined | 1982 |
| Taxon Reference | (for Aster dumosus f. monocephalus Farwell) Pap. Michigan Acad. Sci. 1923. 1: 100. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Aster dumosus f. monocephalus Farwell |
| Verified by | Semple, John Cameron |
| Date Determined | 2017-01-30 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Aster dumosus f. monocephalus Farwell) Pap. Michigan Acad. Sci. 1923. 1: 100. |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
