| Classification | Juncaceae: Juncus |
| Harvard University Herbaria Barcode(s) | 00057361 |
| Type Status | Holotype |
| Collector | M. L. Fernald & F. K. Butters |
| Collector number | 15064 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Yarmouth |
| Locality | East side of Lewis Bay, West Yarmouth, forming a dense swale at the peaty upper border of a salt marsh |
| Date Collected | 1916-10-14 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5ee8ccf1-0e6b-4ebc-b824-a932140900f2 |
| Harvard University Herbaria Barcode | 00057361 |
| Herbarium | GH |
| Family | Juncaceae |
| Determination | Juncus subnodulosus Schrank |
| Determination Remarks | [is Current name] |
| Family | Juncaceae |
| Type Status | Holotype |
| Holotype of | Juncus pervetus Fernald |
| Taxon Reference | (for Juncus pervetus Fernald) Rhodora 1917. 19: 17. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
