| Classification | Asteraceae: Hemizonia |
| Classification 1 | Asteraceae: Centromadia |
| Harvard University Herbaria Barcode(s) | 00008950 |
| Type Status | Holotype |
| Collector | J. W. Congdon |
| Collector number | 151 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Monterey County |
| Locality | Salinas |
| Date Collected | 1886-05-26 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c5f7db1d-376a-4b95-a8e1-ed2420caa73c |
| Harvard University Herbaria Barcode | 00008950 |
| Herbarium | GH |
| Previous ownership | Ex. Herb. J. W. Congdon |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Hemizonia congdonii B. L. Robinson & Greenman |
| Verified by | Bates, Vernon M. |
| Date Determined | 1985 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Hemizonia congdonii B. L. Robinson & Greenman) Bot. Gaz. 1896. 22: 169. |
| Family | Asteraceae |
| Determination | Centromadia parryi subsp. congdonii (B. L. Robinson & Greenman) B. G. Baldwin |
| Determined by | Baldwin, Bruce Gregg |
| Date Determined | 2014-02-09 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Hemizonia parryi subsp. congdonii (B. L. Robinson & Greenman) D. D. Keck |
| Determined by | Keck, David Daniels |
| Date Determined | 1935 |
| Family | Asteraceae |
| Determination | Hemizonia congdonii B. L. Robinson & Greenman |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
