Grindelia Willdenow. Gum-plant, Tarweed, Rosinweed, Gumweed.
A genus of about 55 species, herbs and shrubs, of w. North America and South America.
Ref: Bartoli & Tortosa (2012); Cronquist (1980); Nesom (2019d); Strother & Wetter (2006a) In Flora of North America Editorial Committee (2006b). Show full citations.
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© Jonathan Eisen, some rights reserved (CC BY), uploaded by Jonathan Eisen | Grindelia camporum source | Original Image ⭷ Warning: was NOT research grade.
© Michael Warner, some rights reserved (CC BY), uploaded by Michael Warner | Grindelia camporum source | Original Image ⭷ Warning: was NOT research grade.
© Alan Weakley |