| Classification | Brassicaceae: Arabis | 
| Harvard University Herbaria Barcode(s) | 00112717 | 
| Type Status | Type | 
| Collector | J. F. Collins & A. S. Pease | 
| Collector number | 4312 | 
| Country | Canada | 
| State | Quebec Province | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province: Gaspésie–Îles-de-la-Madeleine (Quebec): Bonaventure, MRC (Quebec) | 
| Locality | Carleton, Tracadigash Point, gravelly beach | 
| Date Collected | 1904-07-25 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/29fe604d-8edb-4e0c-b524-229558425005 | 
| Harvard University Herbaria Barcode | 00112717 | 
| Herbarium | GH | 
| Family | Brassicaceae | 
| Type Status | Type | 
| Type of | Arabis pycnocarpa var. reducta M. Hopkins | 
| Taxon Reference | (for  Arabis pycnocarpa var. reducta M. Hopkins) Rhodora 1937. 39: 117. | 
| Family | Brassicaceae | 
| Determination | Arabis hirsuta var. pycnocarpa (M. Hopkins) Rollins | 
| Determined by | R. C. Rollins | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |