| Classification | Isoetaceae: Isoetes | 
| Complex Object | This is a complex collection object (3 items with 1 preparation) | 
| Barcode(s) | <a href='specimen_search.php?barcode='>02073154</a> | 
<tr><td class='cap'>Other Barcodes on Sheet</td><td class='val'><a href='specimen_search.php?mode=details&barcode=02073153'>02073153</a>; <a href='specimen_search.php?mode=details&barcode=02073152'>02073152</a></td></tr>| Collector | M. L. Fernald & D. H. Linder | 
| Collector number | 19631 | 
| Country | Canada | 
| State | Nova Scotia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Yarmouth County (Nova Scotia) | 
| Locality | near the head of St. John Lake, Springhaven | 
| Date Collected | 1920-10-08 | 
| Habitat | Peaty and muddy dried-out pond-hole | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/243c7d98-fa21-48f6-a877-c718bef5dee0 | 
| Harvard University Herbaria Barcode | 02073154 | 
| Herbarium | GH | 
| Family | Isoetaceae | 
| Determination |  Isoetes tuckermanii A. Braun ex Engelmann | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |