| Classification | Asteraceae: Pentachaeta |
| Harvard University Herbaria Barcode(s) | 00011003 |
| Type Status | Lectotype |
| Collector | A. Kellogg & W. G. W. Harford |
| Collector number | 440 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | San Lorenzo Valley |
| Date Collected | 1868 - 1869 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9363031a-ebb1-4193-8f99-c76df0369ccb |
| Harvard University Herbaria Barcode | 00011003 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Pentachaeta exilis subsp. exilis |
| Determined by | G. S. Van Horn |
| Date Determined | 1970 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Lectotype |
| Lectotype of | Pentachaeta exilis var. discoidea A. Gray |
| Verified by | D. E. Boufford |
| Date Determined | 1982 |
| Taxon Reference | (for Pentachaeta exilis var. discoidea A. Gray) Bot. California 1876. 1: 305. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [Mounted with a non-type collection of Lemmon 4530] |
