| Classification | Asteraceae: Helianthus | 
| Barcode(s) | 00535736 | 
| Collector | R. J. Eaton | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord | 
| Locality | Concord, Clam Shell Bluff | 
| Date Collected | 1934-08-13 [Aug 13, 1934] | 
| Habitat | Sandy field | 
| Project | New England Vascular Plants TCN | 
| Remarks | one large patch. Adventitious | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ead06688-f667-46b8-bcb6-52b0701a6cd0 | 
| Harvard University Herbaria Barcode | 00535736 | 
| Herbarium | NEBC | 
| Family | Asteraceae | 
| Determination |  Helianthus pauciflorus Nuttall | 
| Determined by | fide R. L. Angelo | 
| Date Determined | 2020 | 
| Determination Remarks |  [filed under] [current name] | 
| Annotation Text | ssp. pauciflorus. Vascular Flora of Concord, Massachusetts (http://www.ray-a.com/ConcordMassFlora.pdf) | 
| Family | Asteraceae | 
| Determination |  Helianthus rigidus (Cassini) Desfontaines | 
| Determined by | Heiser, Charles Bixler, Jr. | 
| Family | Asteraceae | 
| Determination |  Helianthus scaberrimus Bentham | 
| Determination Remarks |  [label name] | 
| Family | Asteraceae | 
| Determination |  Helianthus laetiflorus var. rigidus (Desfontaines) Fernald | 
| Determined by | [R. J. Eaton (scripist) annotation on sheet] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |