Helianthus pauciflorus ssp. pauciflorusSubspecies

Helianthus pauciflorus ssp. pauciflorus
(c) Erin Haase, some rights reserved (CC BY-NC), uploaded by Erin Haase

Common Name(s)

  • stiff sunflower

Regions

Minnesota
Wisconsin
Ramsey County, Minnesota
Anoka County, Minnesota
Hennepin County, Minnesota
Dakota County, Minnesota

Synonyms

  • Helianthus rigidus
  • Helianthus rigidus var. rigidus
  • Helianthus laetiflorus var. rigidus

External Resources