Helianthus plantagineus (Torr. & A.Gray) E.Watson

, Pap. Michigan Acad. Sci. 9: 367 (1929).
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:119224-2
Publication
Papers of the Michigan Academy of Science, Arts and Letters
Collation
9: 367
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Helianthus occidentalis var. plantagineus Torr. & A.Gray, Fl. N. Amer. (Torr. & A. Gray) 2: 323 (1842).
Same citation as
Helianthus plantagineus E.Watson, Pap. Michigan Acad. Sci. 9: 367 (1929).