| Classification | Cactaceae: Echinocereus |
| Harvard University Herbaria Barcode(s) | 00244311 |
| Collector | S. D. McKelvey |
| Collector number | 1337 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Road from Tombstone to Gleason |
| Date Collected | 1929-06-18 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/47edfaab-b347-40f2-b6e5-ba39a3c3d4af |
| Harvard University Herbaria Barcode | 00244311 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Echinocereus pectinatus var. rigidissimus (Engelmann) Rümpler |
| Determination Remarks | [is filed under name] |
| Family | Cactaceae |
| Determination | Echinocereus rigidissimus (Engelmann) Rose |
| Determined by | N. L. Britton |
| Determination Remarks | [0] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
