| Classification | Asteraceae: Senecio |
| Classification 1 | Asteraceae: Packera |
| Harvard University Herbaria Barcode(s) | 00011894 |
| Type Status | Isolectotype |
| Collector | Mrs. R. M. Austin |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Modoc County |
| Locality | [no additional data] |
| Date Collected | 1884-07-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/74a6bae8-c9a4-4cf5-849c-e82b8186025e |
| Harvard University Herbaria Barcode | 00011894 |
| Herbarium | GH |
| Previous ownership | [Ex] California Academy of Sciences. Botanical Section. |
| Family | Asteraceae |
| Type Status | Isolectotype |
| Isolectotype of | Senecio austiniae Greene |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Senecio austiniae Greene) Bull. Calif. Acad. Sci. 1885. 1: 93. |
| Family | Asteraceae |
| Determination | Packera eurycephala (Torrey & A. Gray) W. A. Weber & A. Löve |
| Determined by | Trock, Debra Kay |
| Date Determined | 2019-02-** |
| Determination Remarks | [current name] |
| Annotation Text | var. eurycephala |
| Family | Asteraceae |
| Determination | Senecio austiniae Greene |
| Determined by | Barkley, Theodore Mitchell |
| Date Determined | 1967 |
| Annotation Text | This specimen taken to be a part of the type collection of S. austinae Greene by Greenman (Ann. Mo. Bot. Gard. 4: 33. 1917). I agree with Greenman |
| Family | Asteraceae |
| Determination | Senecio eurycephalus Torrey & A. Gray |
| Determined by | Barkley, Theodore Mitchell |
| Date Determined | 1967 |
| Family | Asteraceae |
| Determination | InQuestion Senecio neomexicanus A. Gray |
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2019] |
| Annotation Text | Syn. Fl. N. Amer. |
| Family | Asteraceae |
| Determination | Senecio austiniae Greene |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |