Details for: Helianthus tuberosus var. subcanescens
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Source: Vascular Plants of Russia and Adjacent Countries as of 26.10.96

Name: Helianthus tuberosus var. subcanescens A.Gray
Nomencl. ref. Syn. Fl. N. Amer. 1, 2 : 280 (1884)
Rank: Varietas
Status: SYNONYM
Is basionym for: Helianthus subcanescens (A.Gray) E.Watson
Synonym of: Helianthus subcanescens (A.Gray) E.Watson
 
SourceStatusDesignation: S