Helianthus annuus subsp. petiolaris (Nutt.) Anashch.

, Bot. Zhurn. (Moscow & Leningrad) 59: 1476 (1974).
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:119027-2
Publication
Botanicheskii Zhurnal. Moscow & Leningrad [St. Petersburg]
Collation
59: 1476
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Helianthus petiolaris Nutt., J. Acad. Nat. Sci. Philadelphia 2: 115 (-116) (1821).
Same citation as
Helianthus annuus subsp. petiolaris (Nutt.) Anashch., Bot. Zhurn. (Moscow & Leningrad) 59(10): 1476 (1974).