Compositae Working Group (CWG) (2021). Global Compositae Database. Lactuca graminifolia var. arizonica McVaugh. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1232671 on 2024-09-29
Present Inaccurate Introduced: alien Containing type locality
Unverified
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Lactuca graminifolia Michx. var. arizonica McVaugh [IPNI] Lactuca graminifolia Michx. var. arizonica McVaugh [Preliminary Checklist of North American Compositae] [details] LSID urn:lsid:compositae.org:names:1E520E51-66AD-4BE7-8DF3-90A8761E816A [details] Type material 143, E.L.Greene, holotype GH [details]