Turritis Linnaeus. Tower Mustard.
A genus of 2 species, annual or biennial herbs, circumboreal.
Ref: Al-Shehbaz (1988a); Al-Shehbaz (2010a) In Flora of North America Editorial Committee (2010); Koch & Al-Shehbaz (2002); Koch, Bishop, & Mitchell-Olds (1999); Rollins (1993). Show full citations.
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© Paul Marcum | 
© Erik Danielson | 
© Paul Marcum | 
© Erik Danielson | 
© Erik Danielson | 
© Radford, Ahles and Bell |