| Classification | Asteraceae: Lactuca |
| Harvard University Herbaria Barcode(s) | 01834639 |
| Collector | Edw. Palmer |
| Collector number | 510 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Willow Spring |
| Date Collected | 1890-06-10 - 1890-06-20 |
| Container | Flora of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e83ccfee-fbf1-4366-97dc-a4e3ee0d2a59 |
| Harvard University Herbaria Barcode | 01834639 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Lactuca graminifolia var. arizonica McVaugh |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
