Colors

Data mode

Account

Login
Sign up

Copy permalink to share

Helianthus grosseserratus M. Martens. Sawtooth Sunflower. Phen: Jul-Oct. Hab: Prairies, fens, pastures, roadsides, disturbed areas. Dist: The original range of this species was apparently centered in OH, IN, IL, IA, and MO, but its exact extent is obscured by its subsequent spread. Reported for NC by Matthews & Mellichamp (1989).

Origin/Endemic status: Native

Synonymy: = Ar, C, F, FNA21, G, GrPl, Il, K1, K3, K4, Mi, NcTx, NE, NY, Oh3, Pa, Tat, Tn, Va, W, WV; = Helianthus grosse-serratus – S, SE1, Tx, orthographic variant; = n/a – RAB

Show in key(s)

Show parent genus

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FAC
  • Eastern Mountains and Piedmont: FACW
  • Great Plains: FACW
  • Midwest: FACW
  • Northcentral & Northeast: FACW

Heliophily ?: 9

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image of plant© John Gwaltney | Original Image ⭷
image of plant© John Gwaltney | Original Image ⭷
image of plant© John Gwaltney | Original Image ⭷
image of plant© Gary P. Fleming | Original Image ⭷
image of plant© John Gwaltney | Original Image ⭷
image of plant© John Gwaltney | Original Image ⭷
image of plant© Alan Cressler: Helianthus grosseserratus, Dallas County, Alabama 1 by Alan Cressler source | Original Image ⭷

Feedback

See something wrong or missing on about Helianthus grosseserratus? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.


Cite as...