Compositae Working Group (CWG) (2021). Global Compositae Database. Lactuca hirsuta var. sanguinea (Bigelow) Fernald. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1234699 on 2025-03-28
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Bigelow) Fern. [Preliminary Checklist of North American Compositae] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Lactuca hirsuta Muhl. ex Nutt. var. sanguinea (Bigelow) Fern. [Preliminary Checklist of North American Compositae] Lactuca hirsuta Muhl. ex Nutt. var. sanguinea (Bigelow) Fernald [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Rhodora 40(480): [Tropicos] [details] LSID urn:lsid:compositae.org:names:64DA1115-EF2C-4B8B-8D9F-AFBE93D55B31 [details] Type material [USA, Massachusetts?] "In dry woods" [details]