| Classification | Asteraceae |
| Classification 1 | Asteraceae: Stephanomeria |
| Harvard University Herbaria Barcode(s) | 00443066 |
| Collector | J. A. Ewan |
| Collector number | 10026 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County |
| Locality | Near Bald Flat on Blue Ridge, San Gabriel Mts. |
| Date Collected | 1936-08-09 |
| Verbatim Elevation | 8300 ft. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4e456a82-1e81-49e7-bb80-5cd8b41e20b5 |
| Harvard University Herbaria Barcode | 00443066 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Pleiacanthus spinosus (Nuttall) Rydberg |
| Determination Remarks | [is filed under name] |
| Family | Asteraceae |
| Determination | Stephanomeria spinosa (Nuttall) Tomb |
| Determined by | Tomb, A. Spencer |
| Date Determined | 1970 |
| Determination Remarks | [0] |
| Family | Asteraceae |
| Determination | Stephanomeria spinosa (Nuttall) Tomb |
| Determined by | Gottlieb, Leslie David |
| Date Determined | 1998 |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
