| Classification | Lamiaceae: Isanthus | 
| Classification 1 | Lamiaceae: Trichostema | 
| Harvard University Herbaria Barcode(s) | 00100012 | 
| Type Status | Isotype | 
| Collector | N. C. Fassett | 
| Collector number | 14770 | 
| Country | Canada | 
| State | Ontario | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario: Manitoulin District | 
| Locality | Cloche Peninsular | 
| Date Collected | 1932-08-20 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ae88945a-7603-4728-b79a-2f93a1f1d150 | 
| Harvard University Herbaria Barcode | 00100012 | 
| Herbarium | GH | 
| Family | Lamiaceae | 
| Type Status | Isotype | 
| Isotype of | Isanthus brachiatus var. linearis Fassett | 
| Verified by | P. D. Cantino | 
| Taxon Reference | (for  Isanthus brachiatus var. linearis Fassett) Rhodora 1933. 35: 388. | 
| Family | Lamiaceae | 
| Determination | Trichostema brachiatum Linnaeus | 
| Determined by | A. S. Weakley | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |