| Harvard University Herbaria Barcode(s) | 00021420 |
| Type Status | Lectotype |
| Collector | A. A. Eaton |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Rockingham County: East Kingston |
| Locality | Trickling Falls [of Powwow River] |
| Date Collected | 1895-08-** [Aug. '95] |
| Habitat | Sloping banks of pond |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2eeb6c55-d132-45db-b2d3-24e048744f0a |
| Harvard University Herbaria Barcode | 00021420 |
| Herbarium | GH |
| Previous ownership | Ex Herb. Alvah A. Eaton |
| Determination | Isoetes ×eatonii R. Dodge |
| Determination Remarks | [is label name] [is Current name] |
| Annotation Text | n. sp. |
| Type Status | Lectotype |
| Lectotype of | Isoetes ×eatonii R. Dodge |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is filed under name] |
| Annotation Text | step 1 (two herbaria cited, MO & GH). Protologue cites month as July, probably in error. |
| Taxon Reference | (for Isoetes ×eatonii R. Dodge) Ferns & Fern Allies New England 1896. 39. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
