| Classification | Asteraceae: Senecio | 
| Classification 1 | Asteraceae: Packera | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Barcode(s) | <a href='specimen_search.php?barcode='>00112946</a> | 
<tr><td class='cap'>Other Barcodes on Sheet</td><td class='val'><a href='specimen_search.php?mode=details&barcode=00936438'>00936438</a></td></tr>| Type Status | Syntype | 
| Collector | E. L. Greene | 
| Collector number | 225 | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Jefferson County: Golden | 
| Locality | Colorado. (Golden City & c.)  | 
| Date Collected | 1870-05-12 | 
| Habitat | Saline soil on the plains | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5f5c3006-bb48-4af4-8c33-b8e4dda665dc | 
| Harvard University Herbaria Barcode | 00112946 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status |  Syntype | 
| Syntype of |  Senecio aureus var. compactus A. Gray | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Senecio aureus var. compactus A. Gray) Syn. Fl. N. Amer. 1884. 1(2): 391. | 
| Family | Asteraceae | 
| Determination |  Packera tridenticulata (Rydberg) W. A. Weber & Á. Löve | 
| Determined by | Trock, Debra Kay | 
| Date Determined | 2019-03-** | 
| Determination Remarks |  [current name] | 
| Family | Asteraceae | 
| Determination |  Senecio tridenticulatus Rydberg | 
| Determined by | Barkley, Theodore Mitchell | 
| Date Determined | 1960 | 
| Family | Asteraceae | 
| Determination |  Senecio tridenticulatus Rydberg | 
| Determined by | Greenman, Jesse More | 
| Family | Asteraceae | 
| Determination |  Senecio aureus var. compactus A. Gray | 
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2019]    | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |