Helianthus annuus var. debilis (Nutt.) Anashch.

, Bot. Zhurn. (Moscow & Leningrad) 59: 1476 (1974).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:119011-2
Publication
Botanicheskii Zhurnal. Moscow & Leningrad [St. Petersburg]
Collation
59: 1476
Family as entered in IPNI
Asteraceae

Links

Nomenclatural link
Helianthus debilis Nutt., Trans. Amer. Philos. Soc. ser. 2, 7: 367 (1841).
Same citation as
Helianthus annuus var. debilis (Nutt.) Anashch., Bot. Zhurn. (Moscow & Leningrad) 59(10): 1476 (1974).