| Classification | Asteraceae |
| Classification 1 | Asteraceae: Psilactis |
| Harvard University Herbaria Barcode(s) | 00269231 |
| Collector | B. C. Tharp |
| Collector number | 42-92 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: San Patricio County: Sinton |
| Date Collected | 1940-11-30 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2686a46a-b11d-4daa-ae82-b8c176c56795 |
| Harvard University Herbaria Barcode | 00269231 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Aster Linnaeus |
| Family | Asteraceae |
| Determination | Machaeranthera Nees |
| Annotation Text | (Sect. Psilactis) (tenuis?) [pencil annotation] |
| Family | Asteraceae |
| Determination | Psilactis heterocarpa (R. L. Hartman & M. A. Lane) D. R. Morgan |
| Determined by | W. T. Kittredge |
| Date Determined | 2008 |
| Determination Remarks | [is Current name] |
| Annotation Text | Paratype of Machaeranthera heterocarpa R. L. Hartman & M. A. Lane |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
