Colors

Data mode

Account

Login
Sign up

Copy permalink to share

Helianthus maximilianii Schrader. Maximilian Sunflower. Phen: Aug-Oct. Hab: Moist roadsides and disturbed areas. Dist: MI and MB west to BC and south to TX and Mexico (CHH, COA, NLE); introduced in the East.

Origin/Endemic status: Native

Synonymy: = C, GrPl, Il, Mex, Oh3, SE1, Tn, W; = Helianthus maximiliani – Ar, FNA21, G, K1, K3, K4, Mi, NcTx, NE, NY, Pa, RAB, S, Tx, Va, orthographic variant; > Helianthus dalyi Britton – F; > Helianthus maximiliani – F, orthographic variant

Show in key(s)

Show parent genus

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: UPL (name change)
  • Eastern Mountains and Piedmont: UPL (name change)
  • Great Plains: FACU (name change)
  • Midwest: UPL (name change)
  • Northcentral & Northeast: UPL (name change)

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© Gary P. Fleming | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷
image of plant© Aidan Campos source | Original Image ⭷

Feedback

See something wrong or missing on about Helianthus maximilianii? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.)


Cite as...