| Harvard University Herbaria Barcode(s) | 00023338 |
| Type Status | Holotype |
| Collector | M. L. Fernald & A. S. Pease |
| Collector number | 24867 |
| Country | Canada |
| State | Quebec Province |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province: Bas-Saint-Laurent (Quebec): Matane |
| Locality | Border of salt marsh, Capucins |
| Date Collected | 1922-07-28 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9d77dc4f-6b17-439d-aecc-de6a6c990ce3 |
| Harvard University Herbaria Barcode | 00023338 |
| Herbarium | GH |
| Type Status | Holotype |
| Holotype of | Catabrosa aquatica var. laurentiana Fernald |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Catabrosa aquatica var. laurentiana Fernald) Rhodora 1933. 35: 137. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
