| Classification | Asteraceae: Tripolium |
| Classification 1 | Asteraceae: Symphyotrichum |
| Classification 2 | Asteraceae: Aster |
| Classification 3 | Asteraceae: Brachyactis |
| Complex Object | This is a complex collection object (3 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00872211 |
| Other Barcodes on Sheet | 00013249; 00872212 |
| Type Status | Isotype |
| Collector | T. Nuttall |
| Country | United States of America |
| Geography | North America: North America (CA, US, MX) (Region): United States of America |
| Locality | Lewis River [protologue: "By muddy ponds in the Rocky Mountains, near Lewis' River of the Shoshonee"] |
| Habitat | In paludosis |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/48c79568-261e-4f44-a164-f35406b1ba59 |
| Harvard University Herbaria Barcode | 00872211 |
| Herbarium | GH |
| Previous ownership | Coll. Nuttall. Presented by Elias Durand, 1866. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Tripolium frondosum Nuttall |
| Verified by | Houle, Francine |
| Date Determined | 1987 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Tripolium frondosum Nuttall) Trans. Amer. Philos. Soc. 1840. 7: 296. |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Tripolium frondosum Nuttall |
| Verified by | Boufford, David Edward |
| Date Determined | 1982 |
| Taxon Reference | (for Tripolium frondosum Nuttall) Trans. Amer. Philos. Soc. 1840. 7: 296. |
| Family | Asteraceae |
| Determination | Symphyotrichum frondosum (Nuttall) G. L. Nesom |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2017 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Aster frondosus (Nuttall) Torrey & A. Gray |
| Determined by | Houle, Francine |
| Date Determined | 1987 |
| Family | Asteraceae |
| Determination | Brachyactis frondosa (Nuttall) A. Gray |
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Aster frondosus (Nuttall) Torrey & A. Gray |
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2017] |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Tripolium frondosum Nuttall |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
