| Classification | Achatocarpaceae: Phaulothamnus |
| Barcode(s) | 00037479 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Country | Mexico |
| State | Sonora |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sonora |
| Locality | Northwestern Mountains |
| Date Collected | 1884-08-12 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2f8a86c8-8ae1-409e-bb31-5c205c3b4a6b |
| Harvard University Herbaria Barcode | 00037479 |
| Herbarium | GH |
| Family | Achatocarpaceae |
| Type Status | Holotype |
| Holotype of | Phaulothamnus spinescens A. Gray |
| Verified by | K. Mauz (ARIZ) |
| Date Determined | 2009-05-07 |
| Taxon Reference | (for Phaulothamnus spinescens A. Gray) Proc. Amer. Acad. Arts 1885 [1884]. 20: 294. |
| Family | Achatocarpaceae |
| Determination | Phaulothamnus spinescens A. Gray |
| Determination Remarks | [label name] [current name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
