University of Colorado Museum of Natural History Herbarium - Helianthus pauciflorus ssp. subrhomboideus

Helianthus pauciflorus ssp. subrhomboideus (Rydb.) O. Spring & E.E. Schill.

(redirected from: Helianthus rigidus var. subrhomboideus (Rydb.) Cronquist)

Family: Asteraceae

[Helianthus laetiflorus var. subrhomboideus (Rydb.) Fernald, more]

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