| Classification | Asclepiadaceae: Metastelma | 
| Barcode(s) | 01083358 | 
| Collector | S. D. McKelvey | 
| Collector number | 1607 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona | 
| Locality | Range station road in Rincon Mts.; hill behind Colossal Cave. | 
| Date Collected | 1930-03-20 | 
| Container | Plants of Arizona | 
| Project | US and Canada - Mass Digitization | 
| Remarks | 2 sheets. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/98c00840-f235-4148-82fc-32d8ad381d19 | 
| Harvard University Herbaria Barcode | 01083358 | 
| Herbarium | A | 
| Family | Asclepiadaceae | 
| Determination |  Metastelma arizonicum A. Gray | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |