| Name | Lactuca graminifolia var. arizonica McVaugh |
| Authorship | McVaugh |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Lactuca graminifolia Michaux |
| GUID | urn:lsid:ipni.org:names:877534-1 |
| Citation | 1972 Contr. Univ. Michigan Herb. 9: 369 |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Lactuca graminifolia var. arizonica McVaugh |
| Identification made in | [no date] (12) |
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