| Classification | Campanulaceae |
| Harvard University Herbaria Barcode(s) | 00033348 |
| Type Status | Isotype |
| Collector | E. C. Twisselmann |
| Collector number | 8690 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Kern County |
| Locality | Rim of the Kern Plateau southwest of Pine Flat, alt. 7350 feet |
| Date Collected | 1963-07-10 |
| Elevation | 2240 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4cd98b65-e780-4bed-bb2b-e876d8d06743 |
| Harvard University Herbaria Barcode | 00033348 |
| Herbarium | GH |
| Family | Campanulaceae |
| Type Status | Isotype |
| Isotype of | Nemacladus twisselmannii J. T. Howell |
| Verified by | N. R. Morin (MO) |
| Date Determined | 1991 |
| Taxon Reference | (for Nemacladus twisselmannii J. T. Howell) Leafl. W. Bot. 1963. 10: 45. |
| Family | Campanulaceae |
| Type Status | Isotype |
| Isotype of | Nemacladus twisselmannii J. T. Howell |
| Verified by | N. R. Morin (ASC) |
| Date Determined | 2008 |
| Taxon Reference | (for Nemacladus twisselmannii J. T. Howell) Leafl. W. Bot. 1963. 10: 45. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
