| Classification | Asteraceae: Senecio | 
| Classification 1 | Asteraceae: Packera | 
| Barcode(s) | 00061983 | 
| Type Status | Holotype | 
| Collector | M. L. Fernald | 
| Collector number | 2206 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County: Pembroke | 
| Locality | Ayer's Junction | 
| Date Collected | 1909-07-12 | 
| Habitat | Meadow
 | 
| Container | Maine Flora, Washington Co. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a0417218-eb6c-4fd1-9b95-f6d6e5958c44 | 
| Harvard University Herbaria Barcode | 00061983 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Type Status |  Holotype | 
| Holotype of |  Senecio robbinsii f. invenustus Fernald | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Senecio robbinsii f. invenustus Fernald) Rhodora 1928. 30: 225. | 
| Family | Asteraceae | 
| Determination |  Packera schweinitziana (Nutt.) W.A. Weber & Á. Löve | 
| Determined by | Trock, Debra Kay | 
| Date Determined | 2019-03-** | 
| Determination Remarks |  [current name] | 
| Family | Asteraceae | 
| Determination |  Senecio robbinsii f. invenustus Fernald | 
| Determined by | [M. L. Fernald (scripsit) annotation on sheet, W. T. Kittredge, 2019] | 
| Annotation Text | n. f. | 
| Family | Asteraceae | 
| Determination |  Senecio robbinsii Oakes ex Rusby | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |