| Classification | Asteraceae: Pentachaeta |
| Harvard University Herbaria Barcode(s) | 00011007 |
| Type Status | Holotype |
| Collector | W. S. Lyon |
| 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 | San Pedro near Palos Verdes Mountain |
| Date Collected | 1884-07-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6fed058b-abd4-4ae2-9c16-844ffbf782e9 |
| Harvard University Herbaria Barcode | 00011007 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Pentachaeta lyonii A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2007 |
| Taxon Reference | (for Pentachaeta lyonii A. Gray) Syn. Fl. N. Amer. 1886. 1(2): 446. |
| Family | Asteraceae |
| Determination | Pentachaeta lyonii A. Gray |
| Determined by | G. S. Van Horn (UC) |
| Date Determined | 1970 |
| Determination Remarks | [Lectotypification unnecessary] [current name] |
| Annotation Text | LECTOTYPE |
| Family | Asteraceae |
| Determination | Pentachaeta lyonii A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scrispit)] [label name] |
| Annotation Text | n. sp. Syn. Fl. N. Amer. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [sheet 1 of 2, drawing on sheet] |
