| Classification | Polypodiophyta: Thelypteridaceae: Thelypteris |
| Classification 1 | Dryopteridaceae: Nephrodium |
| Harvard University Herbaria Barcode(s) | 00342674 |
| Type Status | Type |
| Collector | Mrs. J. J. Puffer |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Sudbury |
| Date Collected | 1901-06-21 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bfd136b3-5ae3-488a-b51e-0c1e576e03cd |
| Harvard University Herbaria Barcode | 00342674 |
| Herbarium | GH |
| Previous ownership | Herbarium of Alvah A. Eaton. Purchased by the Gray Herbarium, 1909 |
| Family | Thelypteridaceae |
| Determination | Thelypteris palustris f. pufferae (A. A. Eaton) L. B. Smith |
| Determination Remarks | [is Current name] |
| Family | Dryopteridaceae |
| Type Status | Type |
| Type of | Nephrodium thelypteris var. pufferae A. A. Eaton |
| Determination Remarks | [is label name] |
| Annotation Text | Type specimen |
| Taxon Reference | (for Nephrodium thelypteris var. pufferae A. A. Eaton) Fern Bull. 1902. 10: 78. |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
