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Lactuca elongata
Muhl.
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External links to taxonomic opinions:
WFO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:134530-2
Family as entered in IPNI
Asteraceae
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Nomenclatural link
Lactuca canadensis
var.
elongata
Farw.,
Pap. Michigan Acad. Sci. 2: 46 (1923).
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