| Classification | Cactaceae: Thelocactus |
| Harvard University Herbaria Barcode(s) | 01678131 |
| Collector | D. S. Correll & D. C. Wasshausen |
| Collector number | 27797 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Brewster County |
| Locality | 16 miles east of Marathon |
| Date Collected | 1963-06-15 |
| Habitat | rocky open slopes |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2ce6a671-9422-4a7e-80ab-c57027a52008 |
| Harvard University Herbaria Barcode | 01678131 |
| Herbarium | GH |
| Family | Cactaceae |
| Determination | Thelocactus bicolor var. schottii (Engelmann) Krainz |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
