| Classification | Asteraceae: Machaeranthera |
| Harvard University Herbaria Barcode(s) | 00009950 |
| Type Status | Syntype |
| Collector | Ern. P. Walker |
| Collector number | 360 |
| Country | United States of America |
| State | Utah |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Utah: San Juan County |
| Locality | Geyser Basin |
| Date Collected | 1912-07-30 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5b76bc66-494e-47a6-a54d-d9472ab05cf7 |
| Harvard University Herbaria Barcode | 00009950 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Machaeranthera pulverulenta var. vacans A. Nelson |
| Verified by | D. E. Boufford |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Machaeranthera pulverulenta var. vacans A. Nelson) Bot. Gaz. 1913. 56: 70. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
