| Classification | Asteraceae: Haplopappus |
| Classification 1 | Asteraceae: Xanthisma |
| Classification 2 | Asteraceae: Machaeranthera |
| Harvard University Herbaria Barcode(s) | 00269070 |
| Type Status | Syntype |
| Collector | C. Wright |
| Collector number | 290 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Rio Grande |
| Date Collected | 1848 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bd375701-d4ee-4045-b8cd-4e9a8da955d9 |
| Harvard University Herbaria Barcode | 00269070 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Haplopappus spinulosus var. glaber A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2008 |
| Taxon Reference | (for Haplopappus spinulosus var. glaber A. Gray) Smithsonian Contr. Knowl. 1852. 3(5): 97. |
| Family | Asteraceae |
| Determination | Xanthisma glaberrimum (Rydberg) G. L. Nesom & O'Kennon |
| Determined by | W. T. Kittredge |
| Date Determined | 2008 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Machaeranthera pinnitifida (Hooker) Shinners |
| Determined by | R. L. Hartman (TEX) |
| Date Determined | 1975 |
| Annotation Text | s.lat. |
| Family | Asteraceae |
| Determination | Haplopappus spinulosus var. glaber A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
