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Asteraceae » Helianthus pauciflorus ssp. subrhomboideus
Helianthus pauciflorus Nutt. ssp. subrhomboideus (Rydb.) O. Spring & E.E. Schilling[FNA21, HC2]
Publication: Biochem. Syst. & Ecol. 18: 22. 1990.
Origin: Native
Herbarium search: CPNWH
Last updated 9/11/2018.
Synonyms & Misapplied Names:
Helianthus rigidus (Cass.) Desf. var. subrhomboideus (Rydb.) Cronquist[HC]
